Computer linkpage
IT politic
- Digital forbruger, Software patenter, Fri software, SSLUG software patents, Sincere Choice
- OpenSource licenses at the OpenSource Initiative
- OpenSource.com
- Terms of Service, Didn't Read, service conditions and licences explained in plain words
- Free Software Foundation
- Electronic Frontier Foundation, Panopticklick browser uniqueness, Surveillance Self-Defence
- Seeing yellow
- Groklaw.net
- DRM info
- IT politisk forening.dk
- OS2 offentligt digitaliseringsfællesksab, alternative to Google Workspace and MS Office 365
- Public Code, Public Money, Public Code
- Code Europe EU
- OpenProject with OpenDesk/Sovereign Workplace used by some German municipalities as a replacement for MS products.
GNU
- GNU.org
- GNU's Not Unix, Official, Unofficial
- Brave GNU world
BSD Unix links
- AllBSD.org
- FreeBSD, FreeBSD Foundation, FreeBSDJournal, FreeBSD DK, Another FreeBSD DK page, PicoBSD, FreeBSD liveCD, Another FreeBSD live CD, Yet Another FreeBSD live CD, Closed BSD, FreeBSD Services Ltd (FreeBSD on DVD), UnixDVD, BSD-DVD, TrustedBSD, Secure BSD, Micro BSD, BSD Halo, FreeBSD search, FreeBSD weekly CVS summaries, Tinderbox, FreeBSD RC scripts
- NetBSD, NetBSD on DVD, NetBSD Office installer
- OpenBSD, Stephanie (hardning OpenBSD), CompactBSD, PF repository, Firewalling with PF, Anonym.OS, Anonym.OS (sourceforge), OliveBSD (OpenBSD live CD)
- DragonflyBSD, DragonFly BSD live CD, GoBSD
- PC BSD (FreeBSD with graphical installation and package management, uses KDE as the main interface)
- DesktopBSD
- MidnightBSD, MidnightBSD Blog
- GhostBSD
- IOBSD
- FBSD-dev.org
- BSD installer.org
- OpenDarwin, PureDarwin
- MirBSD Freshmeat, MirBSD
- BSD updates.com (Binary security updates for *BSD.)
- ekkoBSD
- OpenSolaris.org, OpenSolaris.com, ZoneBSD (Take OpenSolaris code into FreeBSD in order to be able to run FreeBSD in a Solaris Zone), GnuSolaris, OpenSparc.net, Genuix, Genunix Wiki, Belenix OpenSolaris LiveCD, Belenix (KDE on OpenSolaris), Free OpenSolaris DVD, Illumos OpenSolaris distribution
- FreeBSD cluster, FreeBSD server configurations, FreeBSD SMP systems, FreeBSD dmesg outputs
- FreeBSD jail utilities
- FreeNAS based on FreeBSD, now TrueNAS
- BSDSearch
- OpenPackages for *BSD, OpenPKG package system
- BSD talk
- FreeBSDForAll
- OSwars BSD site
- NetBSD, FreeBSD, and OpenBSD FAQ
- 386BSD, NetBSD, FreeBSD, OpenBSD FAQ
- *BSD FAQ site
- *BSD site
- A comprehensive guide to FreeBSD
- Fresh Ports, OpenBSD ports
- FreeBSD rocks, Daemon news, Daily Daemon News, BSDnews.com, BSD forums, BSDnews.org, BSDFreak.org, FreeBSD tips.com
- FreeBSD Diary, OpenBSD Journal is substituted by OpenBSD Journal (new site)
- BSD Today
- Onlamp BSD area
- BSD Vault
- FreeBSD Mall
- BSD Drivers Database
- Unix history
Linux
General links
- Kernel.org, Linux Kernel Mailing List, Kernel Newbies, Kernel Documentation at LWN
- Linux Foundation Weather Forecast (tracking ongoing development), How to Participate in the Linux Community
- Linux
- Linux Resources
- UK.LINUX.ORG
- Linux NOW!
- Phoronix.com
- Woven Goods for LINUX
- Linux International
- GNU Linux
- Kernelnotes, Cutting Edge Linux, Linux HQ
- Linux Cross Referenced Source
- Tux.org
- The Linux Resource Exchange
- Linux Knowledge Base
- Linux Headquarters
- Linux Links
- Linux.com
- Some Linux links
- Linux Mailing Lists Menu, Linux Mailing Lists, Findmail mailing list archives, Linux Related Mailing-lists, Mailing lists archive
- Kernel Traffic
- Linux Documentation Project, The internet book
- Linux From Scratch
- Linux Security
- Linuxpapers.org
- Linuxworld
- The Art of Unix Programming by ESR
- Kerneltrap.org
- fs-driver and ext2ifs, ext2/ext3 for Windows
- LogFS Linux filesystem for flash memory, LogFS.com (=LogFS.org), LogFS pdf paper
News
Magazines
- LinuxFocus
- Linux Gazette.com (old site by SSC), Linux Gazette.net (new site, driven by the original people)
- Linux Journal
- Linux Bleeding Edge Magazine
- Free Software Magazine
- o3 Magazine
- (In)Secure Magazine
- Ext2.org
Distributions, Ports, special projects
- Distrowatch.com
- A Linux Standardization Effort, Linux Standard Base
- Debian, Sources Debian.net, Debian Live project, Debian backports, Debian Help, Debian Handbook, About Debian documentation/HOWTOs, Secure Debian distribution add-on,Embedded Debian, Open Media Vault FreeNAS inspired Debian distribution, A Debian page, Debian Weekly News, Debian CD images, Debian Kernel Cousin, Debian Planet, Planet Debian, Netgod, Unofficial APT repositories, Backports to stable, APT, Deb packages, Debian-Multimedia.org, Debian-unofficial.org, Debian extra CD project, a Freshmeat.net .deb archive?, Fully Automated Installs, FAI, of Debian systems, Debian Cluster Components, Debian Universe, Debian Administration, DebianAdmin.com, Debian guiden.dk, Debian Portal Danmark, Apt-mirror, AptonCD
- Antix minimal Debian based distribution for older computers
- Ubuntu, Packages Ubuntu, Unofficial Ubuntu guide, Ubuntu Wiki, Ubuntu Forums, Snappy Ubuntu (transactional updated Ubuntu), Kubuntu, KDE Neon, Xubuntu, Scibuntu, Mythbuntu, Ubuntu Danmark, Behind Ubuntu, Wubi installer, USB-creator, Ubuntu Fridge, Ubuntu Hardware Compatibility List, Launchpad.net, Ubuntu 5.04 server setup, Ubuntu Breezy tips, Ubuntu Geek.com, EasyUbuntu, Ubuncu Ubuntu Manga blog Automatix, Automatix article, Get Automatix, DVD images of Ubuntu repositories, WEB UPD8 Daily Ubuntu News
- Parrot Debian based security oriented distribution
- UbuntuBSD
- Linux Mint
- Endless OS educational oriented distribution
- Kali Linux security oriented distribution with a lot of security tools
- Qubes-OS security oriented
- ClipOS securtiy and privacy oriented, made by the French Cyber Security Agency
- SubgraphOS security and privacy oriented OS
- Tails privacy oriented
- GNewSense, binary blob free distribution based on Ubunutu
- Knoppix a Debian based bootable CD distribution, Knoppix.net, Knoppix.org, Knopper.net, Gnoppix.org, Morphix.org, Quantian Knoppix variant, Paipix scientific Knoppix, Dappix, a Danish Knoppix variant, Dappix intro in pdf or OpenOffice format
- KlikIt.org
- Keldix (Danish live CD)
- Damn Small Linux
- Gentoo, Gentoo handbook (contains a lot of general useful information!)
- Arch Linux and a good handbook
- FlashLinux (256MB USB key distribution based on Gentoo)
- Tin Hat (a very special hardened Gentoo)
- Exherbo
- XtreemOS (grid oriented distribution)
- Pendrive Linux, SourceForge Pendrive Linux
- BackTrack live distribution focused on security
- Storm Linux
- RedHat, Fedora, Fedora Project, Fedora Hosted, Fedora Unity, Live USB creator, RPMs, RPM find, Which RPM
- Redhat derivatives: CentOS, AlmaLinux, Scientific Linux, BlueFin immutable Fedora
- Open Enterprise Linux Association (OpenELA) (formed Aug 2023) by CIQ, Oracle, and SUSE. Will make a RedHat compatible Enterprise Linux distribution. CIQ already makes Rocky Linux.
- Slackware
- S.u.S.E. (S.u.S.E. Denmark), OpenSUSE, openSUSE Aeon immutable desktop
- ParanoidLinux
- Linpus, Linpus Lite
- Linux From Scratch (LFS)
- Caldera OpenLinux
- UNetbootin Universal Netboot Installer installs to USB drive
- Netboot.me install a number of distributions from the net
- Portable Linux
- WebConverger Web Kiosk
- Gnu-HALO project
- OpenWall small security enhanced distribution
- FreedomBox to ensure privacy
- PureOS by Purism, a privacy oriented OS, by the makers of the Librem-5 phone, Librem One platform
- Pop!_OS by System76 selling computers with Linux preinstalled
- Qubes-OS, privacy oriented OS
- Stampede
- Mandrake, Mandriva.com, Mandriva.dk
- MKCDrec (Make a bootable CD "distribution" from your current Linux installation.)
- CoreOS for massive server deployments
- Poky Linux
- Crunchbang lightweight Linux distribution.
- Tiny core Linux, a 10mb Linux distribution
- BYO Linux
- WinLinux 2000
- FreeLinux
- SteamOS gaming distribution
- Independence (Seul)
- G2 Linux
- UltraLinux
- Alpha Linux
- iMac Linux
- Yellow Dog Linux, PowerPC, LinuxPPC
- Y-HPC (64 PowerPC distribution with focus on clusters)
- PA-RISC Linux
- Linux ia64
- Mainframe Linux, OS/390 Linux at IBM, OS/390 Distribution
- Open Mainframe Project
- Linux-SNA
- DragonLinux
- Perl Linux
- Heretix (mainly in Ruby)
- Hal91 floppy Linux, LOAF
- Monkey Linux
- muLinux
- Trinux
- Xdenu
- µCLinux, new site, Commercial site
- Slashtop
- Linux Serial Terminal distribution
- Sparc-Linux X-terminal, Linux Xterminals
- Linux Laptop page, Linux-laptop.net, Tux mobil, Linux-on-laptops.com, LinLap.com
- Free (Asus) Eee Linux distribution
- Linux on Psion Series 5
- Linux Ports
- LinuxLab.dk
- Picotux (worlds smallest Linux computer)
Administration tools
- Cobbler network install server/deployment tool
- Nix/NixOS package management, reproducible builds and deployments
- systemd-homed provides portable human-user accounts that are not dependent on current system configuration. See also e.g. Arch Wiki systemd-homed
Hardware
- Linux Hardware.net, Linux Hardware.org
- Linux Hardware Database, Linux Hardware Database
- Linux.com hardware
- Advanced Linux Sound Architecture, Open Sound
- Linux Network Drivers, New Linux Network Driver site, Linux Networking
- OpenFWWF firmware for WiFi
- Linux Driver Project
- Linux PnP
- Linux Winmodem Support
- OpenPrinting.org
- Linux Printing.org, Linux Printing Howto
- SANE Scanner Access Now Easy
- DIY book scanner
- Intel Linux Graphics
- AMD ATI GPU documentation
- LimaDriver.org open source graphics driver for ARM Mali GPUs
- Linux Vendor Firmware Service
- PengPod tablet, PengPod at indiegogo
- LessWatts.org, PowerTop
- Fyld selv ink-jet
- Linux USB
- Memtest86, Memtest86+
- UltimateBootCD
- OpenMMS Maxtor Shared Storage Open Firmware
- NSPluginWrapper
- osquery sql system info
User Groups
CD-ROM
- Linux ISO images
- LinuxCD.org
- OSDisc.com
- InstallLinux.com
- Linux ISO torrents
- Linux2order
- Linux CD images
- InfoMagic
- New Technology Software or their new homepage
- THM data
- LinuxPusher.dk
- LinuxStore.[dk|se]
- Linuxshoppen.dk (also hardware)
- Liga
- Unix Shop DK
- Cheap CD
- Next-Advance
- Linux Systems Labs
- Cheap Bytes
- OS disc
- LinuxMall
- Linux Central
- Linux Butikken
- The Linux Emporium
- The Linux Shop
- JE Lehmanns bookshop, IXSoft, Schlitterman.de, Debian CD-ROMs in Europe, Debian CDs, Debian CD vendors (Notice whether non-US, non-free, contrib, KDE, etc. are included or not.)
- Debian CD/DVDs, also of testing/unstable: LinuxCD, Budget Linux CDs, Steve's Debian CD/DVD page, Debian shop
Other Operating Systems
- Linux BIOS
- Coreboot firmware
- NERF firmware UEFI replacement
- Linuxboot firmware
- The FreeDOS Project Home Page, FreeDos SourceForge, Another FreeDOS site
- GnuDos, GnuDos (sourceforge), a FreeDOS distribution
- Caldera OpenDOS
- Boot disks
- Plan9, Plan9, Plan9 wiki
- Inferno
- The "J" operating system
- Minix, Minix3 (since 2000 under a BSD licence)
- UnixLite (written in C++)
- HelenOS
- Menuet OS
- Syllable OS
- Haiku-OS.org, Haikuware.com
- MikeOS 16-bit system for x86
- LoseThos x86_64 OS
- Free VMS
- React OS (Win XP "clone")
- Sharp OS written in C#
- Cosmos OS written in C#
- Tabos
- Unununium (mainly written in Python)
- Auroraux SunOS kernel, utilities in Ada
- Exclaim Lightweight POSIX OS
- Chromium OS
- OpenEmbedded.org, uCdot (embedded Linux forum), uClibc, Busybox (lots of utilities in one executable), ToyBox (BSD BusyBox), TinyLogin, uClibc++, Scratchbox (cross compiler for embedded platforms)
- FreeRTOS Designed for Microcontrollers, also a port for Arduino
- Zephyr RTOS - Real Time Operating System
- GParted, PartedMagic (live Linux distribution)
- Mongoose OS for IoT
- AsteriodOS for your smart-watch
Linux Software, General Software Sites
- Scientific Applications on Linux
- Linux Applications and Utilities Page
- Linux Software Encyclopedia
- Linux Center
- Linuxberg, Tucows Linux, At sunsite.auc.dk
- Linux Programs
- Sourceforge
- Savannah
- SourceHut
- NotaBug
- Alioth Debian
- Launchpad Wiki describing the components of Launchpad.net.
- OpenSourceDirectory
- Free software directory at www.gnu.org
- Google Opensource projects
- Source Graph
- DARPA Open Catalog
- Linux Package Guide
- Linuxcare.com
- Appwatch
- TinyApps.org (small footprint applications)
- Linux Commercial
- List of some free software
- AutoRPM, among other things
- Klik (1 file = 1 application software distribution)
- Redhat Spacewalk system management
- Func: Fedora Unified Network Controller
- RedHat Emerging Technology Group
- Conary distributed software management system
- Unmaintained Free Software Wiki
- Freenode Open Source IRC network
- Open Source Alternatives to well-known commercial software
- AlternativesTo.net shows alternatives various software (Windows, Linux, Android, iOS, ...)
- Cofundos
- eCos
- Semantic Versioning, a scheme for version numbering, Calendar Versioning, Guidelines for announcing software releases, A successful Git branching model
- WikiVS comparing various computer (OS, software, etc.) related things to each other
Open Hardware
- Open Source Hardware Association
- Open Hardware
- KitSpace
- ThingVerse
- Most Arduino boards are open
- Olimex open hardware
Office
- OpenOffice, Danish OpenOffice, Danish OOo Forum, OpenOffice in Denmark, Ximian's OpenOffice.org Pages, Ximian OOo pages (again, different link), LeanOpenOffice
- Go OpenOffice (OpenOffice fork)
- Document Foundation.org with LibreOffice (OpenOffice fork), Libreoffice.org
- Collabora Online, online office suite based on LibreOffice
- Siag Office, Siag Office new site, Siag at Freshmeat
- Yoga (former Gnuotes)
- KDE, KDE UserBase tutorials etc., KDE TechBase, KOffice, KDE app, Kross Python + Ruby scripting
- Calligra-suite KOffice fork, also has Android version
- Zoho.com web-based office programs
- Gnome, Epiphany browser, Epiphany freshmeat page
- Cinnamon desktop replacing Gnome shell
- Razor-qt lightweight desktop environment
- FreeDesktop.org
- Zimbra desktop
- Abisource
- Tiny, Tiny Accounting, Tiny CRM, Tiny ERP, Tiny Project, Tiny Marketing
- Twig --- The WEB Information Gateway
- The Concise Danish Dictionary, Den Danske Netordbog, Den Danske Netordbog (alternative)
- Tutos (Group calendar, address book etc.)
- Tomboy note-taking, New Tomboy site, Basket notetaking for KDE, Takenote
- QOwnNotes.org, MarkDown notetaking, sync with NextCloud.
- Beagle HD seach tool, Beagle (new site). (Find + locate on speed)
- Compiere open source CRM system, ADempiere fork
- SuiteCRM
Groupware
- Kolab.org (previously KDE Kolab server), MyKolab.com, KolabNow
- OpenGroupware
- Discourse.org forum discussions
- Evolution
- OpenChange Exchange Server alternative
- Chandler PIM, Chandler Project
- Bongo PIM project
- Osmo PIM, Osmo PIM new page, Osmo at sourceforge
- OMC, MS Exchange mail client libraries Brutus
- OpenSource CMS
- Crabgrass (for social networking, group collaboration and network organizing)
- Calendarserver
- Radicale.org calendar and contact server, not to be confused with Radicale.xyz distributed git hosting
- Funambol.org, Funambol.com
- FreeIPA integrated Identity and Authentication solution
- Mastodon and Mastodon instance social networks
- GNU Social
Project Software
- Wikipedia list of project management software
- TaskCoach
- TaskJuggler
- Thinking Rock
- Taskwarrior CLI task/todo manager
- Whats Next App
- GanttProject
- OpenProj
- dotProject
- OpenProject
- Redmine
- Chili Project, fork of Redmine.
- Faces-project, and at SourceForge (also for Windows)
- Gnome Planner
- Emacs Org Mode
- Todotxt
Instant Messaging and internet phone calls
Spreadsheet
- Spreadsheets
- abs
- XLW (C++ wrapper of Excel C API)
- PySpread
Word/Text processing
- Diátaxis documentation classification
- GLUe, The G Layout Utensil
- Corel WP for Linux
- MSWordView
- Ted, rich text processor
- (Python) DocUtils, reStructuredText, Sphinx (reSt Python Doc System), New Sphinx doc site, Sphinx themes, ABlog for Sphinx, rst2pdf, rst2chm
- Read The Docs (build docs from commits)
- Emacs Org Mode
- Asciidoc, superseeded by Asciidoctor
- Antora multi-repository documentation site generator for tech writers using AsciiDoc
- Markdown, Markdown in Python (*.txt to html markup, also used by webpy.org), CommonMark (an attempt to standardize Markdown variants),
- Pandoc swiss army knife for converting between ascii markup formats, Pandoc.org new site
- Quarto.org is a 2022-ish new MarkDown/Pandoc based scientific publishing system with math, citations, etc. Outputs to web-sites, slides, html, pdf, and more. Can also render Python files with MarkDown comments (i.e. Python code you can run, version control, AND run as Jypiter notebook in an IDE).
- Executable books with MyST and Jupyter book
- Zettler MarkDown editor and publishing
- Halibut
- PyTextile
- Textile
- Txt2tags at sourceforge, txt2tags
- Xilize
- Docbook.org, Docbook Sourceforge, DocBook at Oasis, Danish book on DocBook, DocBook XSL: The Complete Guide
- Apache FOP
- DBLaTeX
- typst.app 2023-ish new typesetting system that should be simpler than LaTeX, typst at Github
- Project Mallard XML doc format aimed at help systems
- html2print
- Vex (A visual editor for XML), Conglomerate (XML editor for everyone)
- SGML tools (out of date!?), ReText Markdown/reStructuredText editor, Emacs Markdown Mode (on Emacs site)
- Scribus Desktop Publishing, Previous Scribus site, Previous Scribus site, Scribus mirror site
- FocusWriter
- Zile (lightweight Emacs look-alike)
- PDFcreator for windows
- CutePDF for windows
- HTML to pdf converters: HTMLdoc.org, wkhtmltopdf, flying-saucer, weasyprint
- Lout
- Apertium machine translation platform
- re2 Google regexp engine
- Calibre (src) e-book reader and manager software
- FBReader, Free e-Book Reader
- Sigil e-book editor
- Feedbooks.com
- Plover stenography
TeX, LaTeX
- TeX user group
- LaTeX
- The TeX and LaTeX Catalogue
- TeXLive and teTeX TeX distributions.
- (La)TeX navigator
- Some LaTeX documentation
- XeTeX (TeX with Unicode extensions)
- LuaTeX (and LuaLaTeX) is unicode, extensible, good at handling fonts, and produces pdf's
- Rubber LaTeX and friends wrapper
- Slide classes/macros: TeXpower, Prosper, Beamer, pdfscreen[.sty]
- PassiveTeX
- JPicEdt (interactive figure editing for LaTeX)
- Figures from Splus and xfig into LaTeX
- pstotext
- HyperTeX
- TeX and LaTeX for Hypertext
- Texinfo to HTML Translator
- LaTeX2HTML
- Hevea: LaTeX2HTML translator
- TeX2Page ([La]TeX to HTML)
- Ltoh: a customizable LaTeX to HTML converter
- TeX4ht: LaTeX and TeX for Hypertext, new link here
- TtH
- Putting Your Mathematics on the Web
- LaTeX and Xfig
- Kile
- TeXmacs, new TeXmacs site.
- Lyx document processor
- TeXnicCenter
- ActiveTeX
- PyTeX, ActiveTeX, TeX daemon
- IDVI
- Texts Rasterization Exposures article on font rasterization
- HarfBuzz text shaping engine
- YODL
- Angus Duggan is the author of PSUtils
- Multivalent (Document, e.g. PDF, conversion tools.)
- PDFtk (PDF toolkit)
- GNU PDF library
- PDFedit (English, At sourceForge)
- PDF Poster
- Poppler PDF rendering library
- DiffPDF
- PDF Cube presentation viewer
- Impressive pdf presentation viewer
- iText Java PDF library
- iText pdf library
- Ghostscript etc.
- OpenType
- Libertine Open Fonts Project
- Google Noto UTF-8 fonts with all characters (FAQ)
- FontForge Open Source Font Editor
Financial applications
- Financial Links (software)
- Moneydance, GNUCash, Xfinans
- Postbooks
- Buddi, Buddi (Sourceforge)
- FreeMoney
- General Accounting System
- FriFinans.dk
- SQL-ledger
- Beancount (documentation of double-entry counting method)
- Bean Counter, Free Accounting & Bookkeeping Tutorials
- Zephyr Basecamp and The Monkey Business (accounting)
- Free Practice Management, Free Med, LinuDent, Electronic Medical Information Systems
- Linux Kontor
- osCommerce
- MarketCetera.com algo trading system using the FIXprotocol, MarketCetera.org community site
- Genius Trader
- Trading-ship
Wiki software
- Wiki software
- WikiMatrix.org
- MoinMoin , MoinMoin Sourceforge
- Gauss
- MediaWiki.org, MediaWiki sourceforge, Wikimedia tech infrastructure
- Pwyky (A Python Wiki)
- WyPy (A Minimal Python Wiki)
- DokuWiki
- twiki
- Mindtouch Deki Wiki group communication
- WikiReader
- Gobby collaborative text editor
Databases
- SQLite, SQLite Browser
- hsqldb (used in OpenOffice.org)
- PostgreSQL
- MySQL, MariaDB, Drizzle
- CouchDB
- Valkey in memory key-value NoSQL database, successor to Redis
- Hypertable database clustering/scalability
- Firebird SQL
- GNU Recutils
- KDE database tool: Kexi, Kexi
- SQL Tutorial (Old location), another SQL tutorial, yet another SQL tutorial.
- Open Source Database Magazine
Mathematics, Statistics, other scientific software
See here
Virtualization and grid software
Virtualization on one machine
- Xen is a virtual machine monitor, Xen demo CD, Xensource.com, Xensource.com demo CD, Enomalism.com (XEN Virtulized Management Console (VMC)), Xen quickstart guide on FC4, Xen on Debian Sarge, Xen-Globus grid
- User Mode Linux
- Linux Vserver
- OpenVZ, and commercial Virtuozzo build on top
- Lguest
- Pragma
- Bochs, a 386 emulator that allows you to run any 386 OS inside another OS (perhaps on another hardware architechture) or the main Bochs page, new Bochs site
- wmware is a similar product
- Freemware a free VMWare clone
- Plex86, new Plex86 site
- Virtual PC is a MS product comparable to VM Ware (and usuable described as slower but more stable, jan 2004)
- Qemu.org, Free OS Zoo has Qemu images
- Kernel-based Virtual Machine for Linux: KVM sourceforge, KVM Qumranet, Open Virtualization Alliance
- Libvirt virtualization API
- VMM Virtual Machine Manager, new virt-manager.org site
- Proxmox virtualization environment
- Virtual Box.org (bought by Sun)
- OSV, OS to run one process in the cloud
- Vagrent easy setup of VirtualBox virtual machines
- OpenNode Virtual System manager
- Boxgrinder creates "appliances" for virtualization
- Aeolus Oz install guest OS with minimal intervention
- Docker.io lightweight container, Podman container tools, Rancher Desktop container tool, Kubernetes container orchestration
- Project Atomic to deploy and manage Docker containers
- Kata Containers
- Moby Project, components for containers
- IncludeOS
- OpenContainers.org
- Linux Containers.org hosts various container related projects and has formed Incus as a fork of LXD Aug 2023 after Canonical took it away from Linux Containers.org.
- bootc bootable containers
- FreeBSD jail, jail(8), FreeBSD jail utilities, SysJail for OpenBSD, NetBSD and MirOS
- OpenSVC
- Hercules System/370, ESA/390, and z/Architecture Emulator
Grid/parallel/clustering software
- Eucalyptus Cloud Computing
- OpenNebula
- Beowulf clusters
- SCL Cluster Cookbook
- Beowulf Underground
- Specific Beowulf clusters: the Hive, Loki
- Linux HA
- Mosix, OpenMosix
- Kerrighed
- OpenSSI
- GNU Clustering Platform
- Boinc intro
- Oscar
- GNU Queue load balancing, GNU Queue again
- Maui job scheduler
- High performance cluster computing
- Article on cluster types, Article comparing cluster software
- IEEE Newsletter on Cluster Computing
- Globus grid software
- Sun Grid Engine
- Cogkit
- GridBus
- OpenMPI implementation, MPI standard, MPICH2 implementation, LAM-MPI implementation
- OpenMP, Compunity OpenMP community
- OpenACC Directives for Accelerators
- OpenCL, Vulkan
- Cilk project, Intel Cilk OSS
- BH107.org is refering to Bohrium, a runtime for efficient vector operations multithreaded/grid enabled
- zc.async (Python, schedule durable tasks across multiple processes and machines)
- Single Assignment C
- Parallel Virtual Machine PVM
- Condor batch/job scheduling
- OpenPBS
- Torque batch scheduler
- Slurm Workload Manager
- High Performance Software Foundation by Linux Foundation
- Oscar at OpenClusterGroup
- Apache Hadoop wiki
- Cluster and grid computing course
- Linux Virtual Server
- Simple Grid Protocol
- JPPF Java Parallel Processing Framework
- Clumon
- EnterTheGrid.com
- GridComputing.com
- Redhat MRG Messaging Realtime Grid
- Fedora Nightlife idle grid
- POSIX Threads, Native POSIX Threads, POSIX Threads tutorial, POSIX Threads explained, Another POSIX Thread tutorial, yet another POSIX tutorial
- Is Parallel Programming Hard? free book
- Message Queue systems: RabbitMQ, ZeroMQ, MQTT lightweight messaging transport for IoT
- GNU parallel
Programming
General
- File synchronisation: rsync, zsync, Rsync snapshots, rsnapshot, rsnap, Rdiff backup program, Unison, Unison at SourceForge, Dublicity, Harmony, Harmony new, MultiSync, csync, Clonezilla, DVCS-Autosync, BitTorrent Sync, SyncThing peer-to-peer, Google Upspin, rclone sync to cloud storage
- Filetea peer-to-peer file sharing
- PIM sync-ing: SyncEvolution, OpenSync
- RZip
- LZMA compressing: SDK, p7zip
- XZ Utils compression library and program (LZMA2 algorithm)
- Linux programming site
- The Linux Programmer's BouncePoint
- Parsing techniques --- a practical guide
- Top Down Operator Precedence parsing technique
- AntLR C++ parser constructor
- Some free books on some programming languages
- Extreme Programming, Unit testing software,
- Scrum.org, Scrum guides, Scrum alliance JUnit, PyUnit for python, etc.
- Texttest.org testing framework
- Design Pattern Catalog
- The Architecture of Open Source Applications book, e.g. Git, LLVM, and lots of others!
- Linux Application Developement, 2nd edition, book
- Eclipse (Pluggable IDE with main/original focus on Java), Easy Eclipse.org packaging, PyDev Python plugin
- Netbeans IDE (for Java)
- KDevelop IDE
- Collide collaborative IDE
- CodeLite
- Code::Blocks
- MonoDevelop
- Ultimate++ TheIDE
- Atom editor/IDE
- VSCodium strict open source version of VS Code, Open VS Code Extensions
- CEDET Collection of Emacs Development Environment Tools
- GNAT Programming studio IDE
- Gnavi.org (Ada IDE)
- Anjuta IDE
- Eric Python IDE
- Spyder Scientific PYthon Development EnviRonment
- Positron IDE for Python and R
- Spacemacs
- Quagmire automake/configure replacement only using Gnu make
- Scons (make replacement based on Python)
- Waf (former BKsys) build tool based on Scons
- CMake made by Kitware
- Perforce jam build tool, FreeType jam, Boost jam
- ANT java build tool
- Meson Build System
- Ninja build
- Gradle build tool, used for Android
- Bazal, Google build tool
- Unsermake
- CruiseControl framework for a continous build process
- Hudson (continous build/integration system), forked into Jenkins
- Drupal content management platform
- The Free Country has lots of useful links for programming (tools, compilers, documentation, etc.)
- GForge software hosting software aka SourceForge
- Shootout computer lanugage benchmark
- Toolkit for Conceptual Modeling (TCM)
- Hotwire Shell
- How To Design Programs.org
- ResettaCode.org (How to solve a given task in various languages)
- Pygments syntax highlighter
- Xapian search engine library
- Protocol Buffers serializing
- RRDtool for data logging and graphing
- Notepad++
Version control
- A better SCM system initiative, SCM comparison, Another SCM comparison, Distributed versus centralized SCM, SCM overview, Yet another SCM comparison, And again another SCM comparison, Again a SCM comparison, Version Control Bookmarks, DVCS mini roundup, Yet another comparison, The Free Country VCS comparison, Keith P Tyrannical SCM selection, Repository formats matter
- RevCtrl.org Wiki
- OpenSolaris Revision Control Evaluation
- Version control blog, comparisons
- CVS, CVS home, CVS at Cern, CVS book, OpenCVS
- Subversion, Subversion book, SVK
- bazaar-vcs (bzr), Bazaar Doc site, Bazaar wiki site, Bundle Buggy, Planet Bazaar, John Arbash Meinel's Bazaar Blog
- Loggerhead Bazaar web viewer
- QBzr, Bazaar Configuration GUI, Olive
- Mercurial, New Mercurial site, Mercurial blog, TortoiseHg, Mercurial extensions readme, HgInit.com tutorial, Hg book, Hg book 2nd ed, hg tip.com Mercurial tips, freeHg Mercurial hosting, BitBucket Mercurial hosting, RhodeCode repository management - superseded by Kallithea
- Allura Apache.org source code hosting platform (hg, git, svn) with issue tracking, discussion forums, etc.
- Mononoke Mercurial server
- Kiln Mercurial based Version Control and Code Review (non free!)
- SCM Manager repository management
- QCT VCS GUI commit
- Fossil combined VCS, bug tracking and wiki
- Monotone, MonoTree Monotone database viewer
- OpenCM
- Darcs (Old site)
- Codeville
- GIT (old site: GIT, files), Git for Windows, Git on MSys/Windows, TortoiseGit, Git Extensions (for Win), tig, qGit, Git cola gui, gitk gui, gitg gui, Magit git in Emacs, teamGit gui, Giggle gui, github Git hosting, Gitorious Git hosting based on open source Gitorious software, gitosis (git://eagain.net/gitosis.git, git hosting code, obsolete and followed by Gitolite?), Gitolite (Gitolite old site) Git hosting software, Gogs self-hosting Git service, Git-scm book, GitRef, Repo, mr, Git-annex, Why Git is better than x.com, Planet Git, Git ready.com daily tips, gource Git version control vizualization tool, Visual Git guide, ProGit.org (book and blog)
- (git) pre-commit.com hooks, pre-commit hooks on github
- gittuf git security layer
- Jujutsu version control with different back-ends, currently (2024-01) git. but a different cli interface, git comparison by Jujutsu.
- cgit web interface for git
- Octobox.io Take back control of your GitHub notifications
- Gitlab.com repository server, Kanban, etc. (has bought Gitorious software Mar 2015), lab gitlab cli
- Gitea forge, Gitea src, Forgejo fork of Gitea (that in turn was a fork of Gogs)
- Radicale distributed git hosting with issues and pull requests, not to be confused with Radicale groupware
- Pagure "a git centered forge"
- Vesta Sys.org VCS and configuration management system
- Gnu Arch, Gnu Arch at gnu.org, Gnu Arch at savannah.gnu.org, Arx (C++ version of Arch, that started as shell scripts)
- Review board
- Gerrit Google code review tool, Gerrit Code Review new site
- Codestriker
- Diff and merge tools: Tool comparison, xxdiff, Meld, kdiff3, OpenOffice diff (and related), xdocdiff
Bug tracking
- Request Tracker on Best practical (bug and request tracking system)
- Trac (enhanced wiki and issue tracking system), New link
- Malone is the Ubuntu Launchpad.net bug tracker.
- Roundup Issue Tracker, Roundup Issue Tracker (old site)
- Bugs Everywhere (distributed bug reporting)
- Simple Defects SD (distributed bug reporting)
- Cart, aimed at being a better Trac, designed to work with Bazaar.
- Ditz
- DITrack Distributed Issue Tracker
- DisTract distributed bug tracker
- Fossil Distributed Revision Control, Wiki, and Bug-Tracking
- Scmbug
- TicGit
- Zentrack bug tracking
- Mantis bug tracking
- BuildBot (automatic compilation and tests)
- OpenQA automated tests
- OS-autoinst automated testing of Operating Systems
Testing/automation
- Sikuli automation of GUIs
- SeleniumHQ browser automation/testing
Ada
- GNU Ada, GNU Ada (AdaCore.com) and Spark
- Spark subset of Ada
- The Big Online Book of Linux Ada Programming
- Different Ada libraries similar to C++ STL: Ada Generic Library, Ada Structured Library (ASL), Application Standard Components Library (ASCL)
- Ada - hos Jacob / Tofta Teld
- Free X11/Ada 95
- Public Ada Library (PAL)
- The Ada Information Clearinghouse - AdaIC, AdaIC, Ada home, Ada Conformity Assessment Authority
- Ada 2006 LRM
- Ada World
- Ada power
- Aonix Home Page, Application Development Tools for Business Critical Development
- Ada Wiki book
C, C++
- GCC, GCC news, GCC news
- Optimization of GCC
- Low Level Virtual Machine - LLVM compiler infrastructure, New LLVM site, Clang C/C++ frontend to LLVM DragonEgg gcc backend
- Cling C/C++ interpreter based on LLVM/Clang, Cling github, Cling doc, made by Compiler-research.org as part of ROOT-ROOT Cling
- Open 64 compiler
- PCC Portable C Compiler imported into OpenBSD
- DistCC, Icecream
- CCache
- RR debugger with e.g. reverse stepping
- pgcc
- Bounds Checking for C
- Valgrind.org memory checker, Valgrind memory checker (old site), KCacheGrind GUI frontend to Valgrind, Chronicle-recorder
- Cyclone (a safe C)
- Mingw, Mingw with GCJ, Visual-Mingw, Mingw32, Gnu Win 32 related projects, Willows
- Program Library Howto
- Libabc best practice example library
- STLport.org
- boost.org C++ libraries.
- CPPReference.com
- Ultimate++ C++ libraries and TheIDE
- log4cxx
- Log4cpp
- C/C++ documentation etc., C intro, C lib reference, Another C lib reference
- Doxygen documentation system
- NaturalDocs.org
- Embedded C++
- Best Practices for Secure Development
- Frama-C (Framework for Modular Analysis of C)
- Modernes C++
Rust
- Rust-lang a safe, concurrent, practical language
- Documentation: Learn Rust, The Rust Programming Language, The Rust Reference, Rust API Guidelines, The Rust Edition Guide, The Rust Standard Library, The rustc book, Effective Rust, Rust By Example, Easy Rust, The Rustonomicon, Rustlings, The Cargo Book, The rustdoc book, rustfmt, rustfmt GitHub
- Rust news: Rust blog, This week in Rust, Let’s get rusty on YouTube
- Rust design patterns and more: Rust design patterns, Refactoring Guru Rust Design Patterns, Visitor Pattern In Rust
- Command Line Applications in Rust
- Rust and WebAssembly
- Redox OS OS written in Rust
- Scientific Computing in Rust with monthly newsletter
- Polars next generation dataframes for Python and Rust, written in Rust.
Go
Java
- java, Java Development Kit 1.1, Java-Linux, New Java Linux, Another Java Linux, Yet another, JLinux.org, TYA JIT, Kaffe, Jolt, FreeBuilder, JOS, GNU Java frontend, Open Group Java for Linux, IBM Java for Linux
- GNU Classpath, Planet Classpath
- OpenJDK
- IcedTea
- GNU Java compiler GCJ
- OpenSwing
- GlassFish
- phoneME
- ANT java build tool
- Java on FreeBSD, Java on *BSD
- Java tutorial, Thinking in Java, Javabog
- Java Numerics
- Titanium
JavaScript
- React js, Javascript library for user interfaces by Facebook
Pascal
- GNU Pascal
- Free Pascal, FPK-Pascal and FPK-Pascal for Linux
- Home of EFLIB!, a free pascal programming toolkit
- Lazarus IDE
Python
- Python, Jython, IronPython (Python for .NET/Mono), PyPy (Python in Python), MicroPython (Python for microcontrollers including e.g. the BBC micro:bit)
- Hydra for configuration of Python applications
- Unladen-swallow (Google Python speed up project)
- PyPy.org Python implementation with JIT, uses RPython (Restricted Python)
- MyPy-lang.org static type checker for Python
- Nuitka Python compiler
- Python Cheese Shop (Python Package Repository), Easy Install
- Anaconda Python "distribution" for science
- FedoraLovesPython
- Full Stack Python
- Eric Python IDE, The Eric Python IDE (also works with Ruby)
- Python Tutor.com single step code online with memory layout graphs
- Python Linux packages
- Python labs
- Learn Python The Hard Way
- Python Papers.org
- Python Journal
- Super Fast Python about concurrency and parallel code in Python
- Python Rag newsletter
- Python Quick Reference on Richard Gruet's Python page
- VPython 3D Programming
- RNG-rv, Some Python Statistics modules, SimPy
- Python Scientific Computing
- Dask.org is a flexible library for parallel computing in Python
- BioPython
- New Starship, Old Starship
- Pyro (Python Remote Objects)
- RPyC (Remote Python Call)
- Pythonware.com, Pythonware daily
- Planet Python
- Python Compared To Java, Python for Java programmers
- PyInstaller, Python Eggs
- Stand alone Python for Windows
- EpyDoc
- HappyDoc
- PyDoctor documentation
- PyX Python Graphics Package
- SciPy.org, Matplotlib (2D plotting library for Python), Matplotlib new link, PlotLy
- Jupyter.org notebooks
- (Python) DocUtils, reStructuredText
- SSH2 protocol for python, Paramiko
- Reportlab python pdf creation
- pyPdf
- Python2C, PyFront, Psyco Python Specializing Compiler, new Psyco site.
- Shed Skin Optimizing Python-to-C++ Compiler (Old site: Shedskin sourceforge), Shed-skin blog
- PyBind11, PyBind11 doc, Python C++ bindings
- Boost Python C++ extension library
- Cython.org makes it easy to write C extensions to Python
- Pyste (Boost Python code generator)
- C++ Python language binding, PyPlusPlus, Pyste and PyPlusPlus comparison
- Swig C/C++ to Python/Ruby/Perl/... interface generator
- SIP Python/Qt/C/C++ interface
- PyCXX Python extensions in C++
- Elmer (Help embedding Python into a C++ application.)
- Python Requests http interface
- Urwid (console interface from Python)
- Python software/resources
- Python Parsing Tools
- PyParsing
- Python Quick Reference, Some Python documentation, Dive into Python, Dive into Python 3
- Python cookbook
- Python Design Patterns
- AMks Python page
- Oreilly/Python
- Python Data Analysis Servant
- Python and Finance
- NumPy
- Numeric.scipy.org
- PyUnit test framework
- PyChecker
- Pyrite Palm modules
- Python/Gnome tutorial, GUI Programming with Python: QT Edition (Open Publication Licence book.)
- Python GUI API project
- PyZine journal
- mxCGIPython (Run Python CGI scripts without having the web-hotel install Python, do it your-self!)
- Scons (make replacement based on Python)
- Waf (former BKsys) build tool based on Scons
- Python web frameworks inspired by Ruby on Rails: Django, Subway, Turbogears
- webpy (simple web framework)
- CherryPy (a pythonic, object-oriented web development framework)
Ruby
- Ruby language homepage
- Ruby Central
- Ruby Doc
- Ruby Garden
- Rubyforge
- Try Ruby
- Rubyrake build system
- Ruby on Rails (web framework)
- Why's (Poignant) Guide to Ruby
Perl
Miscellaneous languages
- Falcon Programming Language
- Pike
- Mono-project, Got-mono
- DotGNU, DotGNU Portable.NET
- Kotlin for Android/JVM
- Vala for Gnome development
- Swig C/C++ to Python/Ruby/Perl/... interface generator
- Lua
- Groovy (An agile dynamic language for the Java Platform)
- Scala
- Julia aimed at numerical computations, Julia computing.com
- Pluto Julia notebooks, Pluto github
- Boo for Common Language Infrastructure, i.e. .NET.
- Squeak smalltalk
- APL and J languages
- Oberon, Oberon for Linux
- Pliant
- GNU Prolog
- S-lang
- Website META Language
- D programming language, Dlang.org
- Google Go Programming Language
- Swift-lang parallel scripting language
- Scratch graphical programming intended at kids' first programming language
- GNU lightning JIT compiler/Virtual Machine
- Processing for animations and the like
- MPS Meta Programming System
- Unison language
- YAML configuration file format used in e.g. Docker, scripted installs, etc., YAML intro, ruamel.yaml Python and yaml v1.2, PyYaml yaml v1.1, YAML-cpp, Rapid YAML C++
- Ziglang
Blockchain
- Libra.org cryptocurrency by Facebook and others in Libra Association, Libra developer site with Libra Documentation
CD/DVD burning
Graphics
- 360 Cities giga-pixel images
Formats
- Portable Network Graphics format
- Graphic formats: 2D, 3D
- Dirac Video Compression, Dirac at sourceforge
- Another list of graphic formats
- Graphic File Formats FAQ
- Adobe DNG (Digital Negative ), dcraw, UFRaw, OpenRAW, libopenraw
- Open Design Alliance CAD format
- The Linux Graphics mini-Howto
Programs
- Wayland display server
- ImageMagick, ImageMagick v6 Examples, ImageMagick hints
- Graphics Magick
- Hugin Panorama photo stitcher
- PNG writer library
- Asymptote: The Vector Graphics Language
- gd library for making GIFs. Derived command line utilities, tgd and fly.
- PyScript
- Python Computer Graphics Kit
- Pillow (forks/replaces PIL, Python Imaging Library)
- Mesa
- The Visualization Toolkit
- Geomview, Superficie
- Visual Molecular Dynamics
- Linux 3D software
- Moonlight Atelier, Alternative Moonlight site
- Mayavi 3D graphics/visualisation
- HIPS Image Processing Software
- PhotoFlow raw image editor
- Open DX (Python wrapper in Python Weekly May 17.)
- GNU Image Manipulation Program GIMP
- Pinta simple image manipulation program
- Dia, New DIA site
- Inkscape.org
- Mirage image viewer
- Blender, Blender3d.org, Blender.org
- Synfig 2D vector animation
- xfig
- JavaFIG home page is an implementation of xfig (and xfig homepage) in java.
- SweetHome3D
- Marble KDE geographic framework
- FREEdraft2D
- FreeDesigner
- LinuxCAD
- Varkon CAD
- Q CAD, New Qcad site
- LibreCAD (2D, fork of QCAD)
- FreeCAD
- OpenSCAD
- LeoCAD virtual LEGO models
- gEDA
- Tgif
- Maverik
- MagicPoint
- S5
- Gantt project, Gantt project (new page)
- FreeMind mind mapping software
- graphviz (automaticly make graphs from text descriptions of structure), e.g. used as backend by diagrams as Python code
- Mermaid text diagrams
- NetworkX
- PGF and TikZ LaTeX graphic systems, TikZ examples
- MPlayer video player
- VideoLAN VLC mediaplayer
- Neuros Open Source Media Center
- Boxtream video streaming software
- Cinelerra video and audio editing, alternative (?)
- OpenShot video editing, OpenShot Users
- Kdenlive video editing
- WinFF video format converter
- Miro internet TV
- MythTV
- Cheese webcam photo and video application
- EffectTV real-time video effector
- Open Movie Editor
- Elephants dream open source made HD movie
- Anti-Grain Geometry AGG project, High Fidelity 2D Graphics, A High Quality Rendering Engine for C++.
- Cairo graphics 2D library
- Pencil GUI sketching and prototyping, standalone or as a Firefox extension
- GTK+, the GIMP toolkit GUI toolkit
- Qt project GUI toolkit, Qt.io
- Guide to TUI with NotCurses
- KDE Kirigami multi-platform GUI
- Skia 2D graphics library with pdf backend
Virtual Reality
Hardware
- Intel Linux Graphics
- Linux UVC driver and tools for web-cams and other video class stuff
- Gigapansystems.com, Gigapan.org
Sound
Formats
Software
- GNU Radio
- Elisa Media Center, Elisa, now Moovida Media Center
- XBMC Media Player/Media Center
- OpenElec.tv Open Embedded Linux Entertainment Center distribution, XBMC Media Center distribution
- XBMC distribution for RaspberryPi
- GeexBox Home Theater PC, media center, distribution
- LinuxMCE.com Media Center distribution, LinuxMCE.org
- LinHES Linux Home Entertainment System
- Kodi Multimedia Center
- Mopidy music server
- xmms, Zinf (formerly FreeAMP)
- EasyTag
- Rockbox firmware for portable players
- amaroK
- Listen
- Banshee Gnome music player
- Audacious media player
- Rhythmbox
- Exaile
- Audioplayer 51 audioplayer for Flac+Cue sheet files
- PyAudiere Python Audio Library
- Jokosher (multi-track studio)
- Jack Audio
- Ardour The digital audio workstation
- Audacity sound editor
- Hydrogen Audio site
- abcde, abcde at google
- RubyRipper, RubyRibber at HydrogenAudio
- Handbrake DVD ripper
- Lossless2lossy scripts
- Internet radio: Shoutcast, Live365, Internet-radio.org.uk, Grooveshark
- Echoprint.me open source music identification system
- Open Home audio streaming platform including multiroom
Hardware
- IRiver, IRiverNordic, and iAudio has mp3 players with Ogg Vorbis support.
- AllOfMp3, russian site with mp3s for sale
- Arcam CD/DVD
Speech software
- Mozilla Deep Speech, Mozilla Common Voice
- Simon-listens.org speech recognition software
Home automation, Internet of Things, IoT
Security
- Ssh (Secure Shell) Home Page, OpenSSH, Getting started with SSH, SSH and beyond..., SSH windows klient, Fresh Fish FiSSH, psst, lsh (a free ssh implementation)
- LibreSSL
- High Performance SSH (HPN-SSH)
- Mosh Mobile Shell
- The International PGP Home Page
- GNU PG
- Tor Project anonymous browsing, Whonix Anonymous Operating System based on Tor
- Cloud Security
- OWASP (Open Web Application Security Project), OWASP ASDR Application Security Desk Reference
- Browser Security Handbook
- Securing NIS
- Wireless LAN and IPsec
- Auditor CD
- Smoothwall firewall distribution
- System Rescue CD
- Super Grub2 Rescue Disk
- Rådet for IT sikkerhed
- Security Enginering - The Book
- David Wheeler Secure Programs book, Secure Howto
- Bruce Schneier on security
- OpenID
- GNUnet secure P2P networking
- Freenet
- Ubuntu privacy remix
Palm Pilot
- Palm Computing
- Palm Pilot information, Palm Gear, Linux and the Palm Pilot, J-pilot
- Tucows PDA
- Palm Software
- Palm programming links
- Handspring Visor Palm compatible
- My Helio
- Handhelds.org by Compaq
- Linux To Go
- Pocket Linux
- Linux Devices, Linux for Devices, (on embedded devices), Linux PDAs
- MyLinux PDA
Mobile Phone Software (and similar mobile/embedded devices)
- For mobile phone links see here.
- EFF Free your phone.org
- Fairphone.com
- OpenMoko.org, Neo1973, OpenMoko.com, OpenMoko.dk, Planet OpenMoko, Weekly Engineering News, Getting Started with OpenMoko blog
- Hackable:1 OpenMoko distribution
- Qi hardware NanoNote (by former OpenMoko staff with open hardware & software)
- FreeSmartPhone.org
- TrollTech Qtopia, Qtopia.net, qpe SourceForge, TrollTech Greenphone, Shop Trolltech
- Opie overview, Opie II
- Maemo platform for Nokia 770/800/810, Garage for Maemo applications, Maemo Apps.com, N900 Maemo phone, Rock in Maemo.dk
- MeeGo merger of Nokia Maemo and Intel Moblin
- Tizen.org
- MerProject.org
- Sailfishos.org
- Jolla.com
- Kazam mobiles
- OpenWebDevices HTML5 platform based on Mozilla Boot2Gecko
- Nokia N-series
- Mamona
- Open Handset Alliance with Android Google phone software, Android.com, Android on Wikipedia, Android Blog, Android source page, Android code in git, Android Questions.org, Cyrket (Android Application Browser)
- Android Vulnerabilities
- microG replacement for Google services on Android
- Cyanogenmod Android compile, Cyanogenmod downloads, LineageOS follows CyanogenMod, CopperheadOS security oriented Android, OmniROM, ClockWorkMod, Unrevoked, AlphaRev flash and backup your phone, Replicant completely free Android, Open Source Android Apps Wikipedia, AOpenSource.com OSS Apps, Open-app.org OSS Apps, F-droid.org OSS Apps, Free Software Foundation Android page
- postmarketOS Linux for phones
- E Foundation Mobile Phone OS
- Official Android Training
- Aptoide.com Android Market like system, Aptoide.org
- The Guardian Project (privat secure apps on Android)
- Open WhisperSystems OSS Secure mobile texting and calling
- IcedRobot (Android API on Linux Desktop)
- WhisperSys selective permissions for Android
- DavDroid (OSS CalDAV and CardDAV Android connector)
- Android-x86, RemixOS Android on the PC
- MaruOS Linux on top of Android
- Shashlik Android applications on Linux
- Ubuntu on Android
- XDA-developers Android (and Win phone) site
- Androiden.dk, AndroidForum.dk, Alt om Android, Alt Om Android, Smartdroid.dk
- MobilDebat.dk, MobilSiden.dk, MobilGo.dk, Mobil.nu, GSMArena.com, Androidcentral.com, AndroidPolice.com, AndroidAuthority.com, AndroidPit
- MyNextTablet.com
- HTC Developer site bootloader unlock
- Browsertexting.com on Android
- Oppo (Europe, Global) and OnePlus are mobile brands that come with CyanogenMod pre-installed.
- Pushover.net push notifications
- EmojiPedia.org
- Phandroid
- Palm/HP WebOS, WebOS.org
- ofono.org
- [GW}ammu to manage cell phone data
- Sun SunSPOT
- Buglabs Lego computer
- OpenedHand
- Moblin.org (supports e.g. Acer Aspire One, Asus eeePC 901, Dell Mini 9, MSI Wind)
- Gnome Mobile
- Scratchbox cross compilation
- Matchbox Window Manager
- OpenEmbedded.org
- The Ångström Distribution and repo
- NSLU2 linux.org for Linux on the Linksys NSLU2, Debian on NSLU2, SLUG firmware
- Debian on Intel IOP
- MyOpenRouter.com
- OpenWrt, forked into LEDE project, but has now remerged again.
- CeroWrt
- DD-wrt
- Gargoyle router
- Tomato
- Handhelds.org
- Mobile Devices AAU.dk
- Symbian.com, Symbian.org, Developer Symbian.org, My-Symbian, All about Symbian, Your Symbian, UIQ pen interface, Series 60 key interface, Symbianfoundation.org, s60.com, Symbian-freak.com, Symbian-freeware.com
- Hecl mobile scripting
- ncc2vcf, Agora ncc2xx, NokiaSMS NBU reader
- Zyb mobile PIM synchronization service
- Microsoft Xamarin cross platform development
- Google Flutter and Dart cross platform development
- Intel Multi-OS Engine cross platform development
Netbooks
- Eee user, Eeebuntu.org (should also work on Acer Aspire One), Array EeePC Ubuntu kernel, Ubuntu-eee.com, Eee bruger.dk
- Get Easy Peasy netbook distribution
- Acer Aspire One user, Linux4one Ubuntu remix with drivers
- Jolicloud
GPS Software and related
See here for marine oriented related links
- GPS vs GLONASS vs Galileo
- GNSS View satellite positions, GNSS planning.com satellite positions, NavCom Satellite predictor
- gpsd
- GPX dataformat
- Gypsy, A GPS Multiplexing Daemon
- GPSBabel, Gebabel (GPSBabel frontend)
- GPS Information.org with Garmin's nRoute, should be moved to GPS Information.net
- QLandkarte GT
- OziExplorer
- Androzic Android client for OziExplorer maps
- GPSTk
- SeaClear
- List of Map Display Programs, Another list
- OpenSourceGIS.org software list
- GRASS info and new GRASS site, Even newer GRASS site, Grass at Open Source Geospatial Foundation
- QGIS, QGIS.dk
- gvSIG
- FreeGIS site
- GeoNode.org
- GPL-GPS
- PyGPS
- RoadMap, RoadMap SourceForge
- GarminIMG
- LibGarmin
- cGPSExplorer
- OpenCPN (sourgeforge)
- BlueMapia
- OpenSource GPS
- GpsDrive uses maps from OpenStreetMap
- tangoGPS
- Navit project, Navit at sourceforge
- Maemo Mapper
- OruxMaps
- Open Source GPS Howto, Converting tracks
- OpenGPS.org
- OpenGPS-net
- OpenGPSTracker.org
- GPS Manager
- LibBSB
- gLAB
- TomTom Linux GPS related: OpenTom
- OpenStreetMap, and on Wikipedia, OpenStreetBugs, OpenStreetMap Canada, OpenStreetMap API, MapOSMatic (City map generation), OpenCycleMap.org, Cyclistic.dk, OpenPisteMap, OpenSeaMap Emerillon OSM viewer, Marble map viewer, OpenStreetMap manual, Switch2osm.org, F4-group 3D map, MapQuest OSM
- OSM2Go OSM editor, MerKaartor OSM editor, Maperitive OSM map drawing
- Overture Maps
- Mapillary.com street view DIY
- OpenMTBMap, Velomap
- andnav.org Android Navigation System with OpenStreetMap maps
- Mapdroid Android OpenStreetMap viewer, OSMDroid, OSMAnd
- Rasher.dk has various OSM related stuff
- CloudMade OpenStreetMap spin off
- Geofabrik.de
- FOSM fork of OpenStreetMap sticking to CC-BY-SA licence
- OSRM Open Source Routing Machine
- MyTracks
- OpenAerialMap
- OpenTopoMap
- OpenGeoData
- Geonames.org
- GeoClue,
- Microformats.dk blog about geo data and technologies
- Maptime Copenhagen
- Navipedia.net, e.g. GNSS tools and a lot of other useful information
- Visstedet by kortforsyningen.dk
- Nemkort
- WikiMapia.org
- Geocommons.com
- NYS GIS Clearinghouse
- VMAP Level 0 vector map
- Free Garmin maps
- Blog on OSM for Garmin gps, another OSM guide for Garmin gps
- MapServer
- National Oceanic and Atmospheric Administration (NOAA), Chartview, Nautical Chart Reprojector, Nautical Charts NOAA, NOAA digital nautical charts
- NOAA/MAPTECH/NDI/SoftChart BSB
- Maptech BSB information
- Links to Geo Data
- ECDIS test data sets
- GPS Modules: Piksi, Pozyx
Games
- X-mame
- Wesnoth
- Happy Penguin.org games site
- Linux gamers.net live CD/DVD
- 2048 game
- Internet Arcade Games
- Unity3D game engine
Miscellaneous Programs
- a2ps home page
- paps
- International Ispell
- Hotkeys for special hotkeys on your keyboard.
- Zope
- Plone CMS
- Fundanemt
- OpenPhone
- GnomeMeeting, now Ekiga Gnome Phone
- Linphone
- Jitsi.org IM, chat (VoIP, video), ..., LWN review Sep 2011
- Skype.com (Windows/Linux closed source)
- Gizmoproject (phone)
- Kphone, Kphone at sourceforge
- VOIP.about.com
- GNU Telephony
- GNU SIP Witch peer-to-peer VoIP server
- 0cpm telephony
- Asterisk Open Source PBX
- FreePBX
- GNU Bayonne telcommunications server
- Google talk
- TN5250
- XMMS (X MultiMedia System)
- Graphical Boot Manager
- Infrastructures
- Linux System Administration tool
- Anacron
- Metasploit
- Optar (2D "bar" codes on paper)
- Dataliberation.org for moving data in and out of Google products
- Doodle.com voting software online
- Association Subscribers Manager
- OpenHAB.org home automation
FAQs and other information
Some FTP sites and mirrors
- Darenet
- Dotsrc.org (former Sunsite AUC.dk)
Windows software
- Open Source Windows
- OSSwin project
- shareware.com
- The OpenCD project, The Open Disc.com
- GratisOgFri.dk
- GnuWin, free software for Windows
- Portable Apps (to install on USB key)
- Cygwin (aka unix on Windows)
- UWin (Unix CLI tools for Windows)
- GnuWin32 (native ports of Gnu tools to Win32)
- Wintools
- WinSCP SFTP client
- OpenLINA (run Linux applications on Windows)
- Windows Services for Unix
- Google pack
- CoLinux (aka Linux on Windows)
- WineHQ (Win api on Linux)
- AVG Anti-Virus
Sun links
Single Board Computers (SBC), processors, …
- Raspberry Pi credit card size small computer, RaspberryPi.dk, Arcadeshoppen.dk, RaspberryPiHq projects, ThePiHut.com at ebay.co.uk, ModMyPi.com, Kano kids RaspberryPi kit, Adafruit RaspberryPi, Arduino and other stuff, RetroPie, PiMusicBox, Spotify on RaspberryPi, ArcadePunks.com RPi images
- RaspberryPi OS: Lysmarine OS boat navigation OS
- PiMoroni.com (UK) (RaspberryPi, Micro:bit, Arduino, ...)
- Pi-top.com RaspberryPi laptop
- OrangePi.org
- Banana-Pi.org
- Olimex open hardware
- 96boards.org
- Pine64.org with e.g. ARM boards and PineBook/PineBook-Pro laptops, PineTime watch
- AsteroidOS Free Your Wrist, Linux for smartwatches
- RISC-V CPU and on wikipedia should soon see SBCs coming
- SiFive RISC-V boards with Ubuntu support
Microcontroller Units MCU like Arduino, Raspberry Pi Pico, ESP32, …
- Arduino cheap programmable micro controller
- Raspberry Pi Pico
- BreadboardOS
- MicroPython Documentation (Python for MCUs), CircuitPython (fork of MicroPython)
Miscellaneous
- Free text data base with AWK, AWK address database
- TOM'S HARDWARE GUIDE, PC guide, Ace's hardware
- CPU Info Center, CPU review, Sandpile.org (x86 CPU information)
- Text terminals
- Performance Computing, ZDnet, c't, Sunworld, 32 Bits Online, OS opinion, OS reviews
- Computerworld
- Ingeniøren.dk
- Version2.dk
- Tweakup.dk
- HD TV Test.co.uk
- Det nye TV signal.dk, BoxerTv.dk
- SamyGo Samsung TV alternative firmware
- Newsgroups
- Library Genesis
- DCF77 watch
- Tux calender
- DayWeekYear.com calender site
- PenguinPower
- GUI hall of fame, Bad designs, Signspotting.com, Doing It Wrong, Eeggs.com, games in MS programs...
- Payment on the internet in Denmark
- Netcraft
- Digital Photography Review
- Infoborder.com Digital Camera Review
- Steves Digicams
- Photographyblog.com
- MagicLantern Canon EOS camera tool/firmware
- Free Ebook Manual Download
- FlossManuals.net Free Manuals for Free Software
- GratisDNS.dk
- FreeDB.org cd database
- Sailcut software
- Free unix shell accounts with web space
- FreeShell.org
- OldComputers.net, Obsolete Computer Museum, PC Biography
- Computer History Museum
- Retro-computer.dk
- Brother P-Touch label machines: P-Touch.com, Brother.dk, sources for TZ label tape: Comp-unlimited.co.uk, Alphalettering.co.uk, Amazon UK, Labelzone UK, NextTag UK, Inkpool DE, Shop UK, Hardware Schotte DE, Caboodle UK, EurWholeSale UK, Office2Me UK, Fantastic Tapes UK, Image supply US, Brother Tape US, check EDB priser.dk, Printersalg.dk, Proshop.dk, Expressdelivery.dk, PC-Netto.dk, Gate2prices.dk, hsdata.dk
- Walkie-Talkies: Howdy.dk has TopCom, xtra-grej has TopCom and Cobra. Good prices at Pixmania for Cobra. IC Communication has Midland and Danita. See Privatradio.dk. Pushtalk.dk is a walkie talkie like service on the mobile phone.
- Ronja optical "network" over the air
- 3D screen
- Best brains.dk
- Lydportalen.dk
- Poul-Henning Kamp on the Microsoft Tax
- Xkcd webcomic (and serious radiation dose chart, What-if...)
- Arduino cheap programmable micro controller, powers e.g. Meggy Jr RGB by Evil Mad Scientist.com, Let-Elektronik.dk sells them
- Sparkfun.com Arduino based stuff and other open electronics, Let-Elektronik.dk sells them
- ArduinoShoppen.dk
- Ardu.dk Arduino shop
- JeeLabs has Arduino stuff
- Seeedstudio.com sels e.g. Arduino and Bitcraze quadcopter stuff
- Moore-duino.co.uk
- MicroBit even simpler than Arduino
- PodConsult Butik (BBC Micro:bit, RaspberryPi, and other maker stuff)
- Littlebits "electronic Lego"
- Fritzing.org board similator
- RoboCard.dk
- Minnowboard.org
- Makezine.com
- Labitat.dk
- ITFixIt.com Fix it yourself guides
- Lamebook.com
- 3D printers: RepRap, MakerBot, Ultimaker, Printrbot, CandyFab.org, 3ders.org
- Thingiverse 3D models
- Atelier 3D printer control program
- 3D printing services: Shapeways
- 3D printing industry with 3D printing beginners guide
- Thy3D
- Curta all mechanical calculator: The Curta calculator page, Curta.org
- Get your pictures up as a painting: Tryk2100, XLprint
- Time and date.com, The Time now.com
- DSB labs
- Mastedatabasen, list of mobile masts in Denmark
- TheThingSystem.com connects all your wifi connected devices at home
- Whistleblower software: GlobalLeaks.org, SecureDrop.org