| packages/nixpkgs/openrgb | Open source RGB lighting control |
| packages/nixpkgs/zeroad-unwrapped | Free, open-source game of ancient warfare |
| packages/nixpkgs/opengfw | Flexible, easy-to-use, open source implementation of GFW on Linux |
| packages/nixpkgs/sigil | Free, open source, multi-platform ebook (ePub) editor |
| packages/nixpkgs/prrte | PMIx Reference Runtime Environment |
| packages/nixpkgs/kubeclarity | Kubernetes runtime scanner |
| packages/nixpkgs/openttd | Open source clone of the Microprose game "Transport Tycoon Deluxe" |
| packages/nixpkgs/prosody | Open-source XMPP application server written in Lua |
| packages/nixpkgs/bruno-cli | CLI of the open-source IDE For exploring and testing APIs |
| packages/nixpkgs/arduino-core | Open-source electronics prototyping platform |
| packages/nixpkgs/rtklib-ex | Open Source Program Package for GNSS Positioning |
| packages/nixpkgs/dragon-drop | Simple drag-and-drop source/sink for X or Wayland (called dragon in upstream) |
| packages/nixpkgs/xf86-video-omap | Open-source X.org graphics driver for TI OMAP graphics |
| packages/nixpkgs/dxx-rebirth | Source Port of the Descent 1 and 2 engines |
| packages/nixpkgs/espeak-classic | Compact open source software speech synthesizer |
| packages/nixpkgs/openems | Open Source Electromagnetic Field Solver |
| packages/nixpkgs/zabbix74.web | Enterprise-class open source distributed monitoring solution (web frontend) |
| packages/nixpkgs/zabbix72.web | Enterprise-class open source distributed monitoring solution (web frontend) |
| packages/nixpkgs/zabbix60.web | Enterprise-class open source distributed monitoring solution (web frontend) |
| packages/nixpkgs/zabbix70.web | Enterprise-class open source distributed monitoring solution (web frontend) |
| packages/nixpkgs/ufolint | Linter for Unified Font Object (UFO) source code |
| packages/nixpkgs/freecad | General purpose Open Source 3D CAD/MCAD/CAx/CAE/PLM modeler |
| packages/nixpkgs/mythtv | Open Source DVR |
| packages/nixpkgs/aprutil | Companion library to APR, the Apache Portable Runtime |
| packages/nixpkgs/logseq | Privacy-first, open-source platform for knowledge management and collaboration |
| packages/nixpkgs/questdb | High-performance, open-source SQL database for applications in financial services, IoT, machine learning, DevOps and observability |
| packages/nixpkgs/hyp2mat | Import Hyperlynx Boardsim files to openEMS, an open source 3D full-wave electromagnetic field solver |
| packages/nixpkgs/libhwy | Performance-portable, length-agnostic SIMD with runtime dispatch |
| packages/nixpkgs/input-leap | Open-source KVM software |
| packages/nixpkgs/openxcom | Open source clone of UFO: Enemy Unknown |
| packages/nixpkgs/seamly2d | Open source patternmaking software |
| packages/nixpkgs/freecad-wayland | General purpose Open Source 3D CAD/MCAD/CAx/CAE/PLM modeler |
| packages/nixpkgs/chromium | Open source web browser from Google |
| packages/nixpkgs/oven-media-engine | Open-source streaming video service with sub-second latency |
| packages/nixpkgs/tiny8086 | Open-source small 8086 emulator |
| packages/nixpkgs/srt-live-server | Open-source low latency livestreaming server, based on Secure Reliable Tranport (SRT) |
| packages/nixpkgs/stoat-desktop | Open source user-first chat platform |
| packages/nixpkgs/azahar | Open-source 3DS emulator project based on Citra |
| packages/nixpkgs/gzdoom | Modder-friendly OpenGL and Vulkan source port based on the DOOM engine |
| packages/nixpkgs/luanti | Open source voxel game engine (formerly Minetest) |
| packages/nixpkgs/uzdoom | Modder-friendly OpenGL and Vulkan source port based on the DOOM engine |
| packages/nixpkgs/ejabberd | Open-source XMPP application server written in Erlang |
| packages/nixpkgs/icinga2-agent | Open source monitoring system |
| packages/nixpkgs/tuxpaint | Open Source Drawing Software for Children |
| packages/nixpkgs/openobex | Open source implementation of the Object Exchange (OBEX) protocol |
| packages/nixpkgs/openloco | Open source re-implementation of Chris Sawyer's Locomotion |
| packages/nixpkgs/daytona-bin | Open Source Dev Environment Manager |
| packages/nixpkgs/empty-epsilon | Open source bridge simulator based on Artemis |
| packages/nixpkgs/scd2html | Generates HTML from scdoc source files |
| packages/nixpkgs/openjk | Open-source engine for Star Wars Jedi Academy game |
| packages/nixpkgs/adriconf | GUI tool used to configure open source graphics drivers |
| packages/nixpkgs/alephone | Aleph One is the open source continuation of Bungie’s Marathon 2 game engine |
| packages/nixpkgs/cppclean | Finds problems in C++ source that slow development of large code bases |
| packages/nixpkgs/joularjx | Java-based agent for software power monitoring at the source code level |
| packages/nixpkgs/openrct2 | Open source re-implementation of RollerCoaster Tycoon 2 (original game required) |
| packages/nixpkgs/linphone | Open source SIP phone for voice/video calls and instant messaging |
| packages/nixpkgs/deheader | Tool to find and optionally remove unneeded includes in C or C++ source files |
| packages/nixpkgs/maestral-gui | GUI front-end for maestral (an open-source Dropbox client) for Linux |
| packages/nixpkgs/ueransim | Open source 5G UE and RAN (gNodeB) implementation |
| packages/nixpkgs/crawlTiles | Open-source, single-player, role-playing roguelike game |
| packages/nixpkgs/suricata | Free and open source, mature, fast and robust network threat detection engine |
| packages/nixpkgs/etlegacy | ET: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory which was released in 2010 under the terms of the GPLv3 license |
| packages/nixpkgs/rofi-pulse-select | Rofi-based interface to select source/sink (aka input/output) with PulseAudio |
| packages/nixpkgs/hamlib | Runtime library to control radio transceivers and receivers |
| packages/nixpkgs/symphony | Open-source solver, callable library, and development framework for mixed-integer linear programs (MILPs) |
| packages/nixpkgs/waffle | Cross-platform C library that allows one to defer selection of an OpenGL API and window system until runtime |
| packages/nixpkgs/dsda-launcher | Launcher GUI for the dsda-doom source port |
| packages/nixpkgs/discourse | Open source discussion platform |
| packages/nixpkgs/zabbix60.server | Enterprise-class open source distributed monitoring solution |
| packages/nixpkgs/xmedcon | Open source toolkit for medical image conversion |
| packages/nixpkgs/pokemon-cursor | Unofficial open-source Pokemon cursor theme |
| packages/nixpkgs/openvr | API and runtime that allows access to VR hardware from multiple vendors without requiring that applications have specific knowledge of the hardware they are targeting |
| packages/nixpkgs/luanti-client | Open source voxel game engine (formerly Minetest) |
| packages/nixpkgs/luanti-server | Open source voxel game engine (formerly Minetest) |
| packages/nixpkgs/zabbix72.server | Enterprise-class open source distributed monitoring solution |
| packages/nixpkgs/zabbix70.server | Enterprise-class open source distributed monitoring solution |
| packages/nixpkgs/zabbix60.proxy-pgsql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/zabbix60.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/zabbix74.server | Enterprise-class open source distributed monitoring solution |
| packages/nixpkgs/veracrypt | Free Open-Source filesystem on-the-fly encryption |
| packages/nixpkgs/fcast-receiver | FCast Receiver, an open-source media streaming receiver |
| packages/nixpkgs/nxengine-evo | Complete open-source clone/rewrite of the masterpiece jump-and-run platformer Doukutsu Monogatari (also known as Cave Story) |
| packages/nixpkgs/openwsman | Open source implementation of WS-Management |
| packages/nixpkgs/hamlib_3 | Runtime library to control radio transceivers and receivers |
| packages/nixpkgs/seafile-client | Desktop client for Seafile, the Next-generation Open Source Cloud Storage |
| packages/nixpkgs/zabbix70.proxy-pgsql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/zabbix74.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/zabbix72.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/zabbix72.proxy-pgsql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/zabbix70.proxy-mysql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/zabbix74.proxy-pgsql | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/swift-format | Formatting technology for Swift source code |
| packages/nixpkgs/libcamera | Open source camera stack and framework for Linux, Android, and ChromeOS |
| packages/nixpkgs/teensyduino | Open-source electronics prototyping platform |
| packages/nixpkgs/jameica | Free Runtime Environment for Java Applications |
| packages/nixpkgs/hyperhdr | Highly optimized open source ambient lighting implementation based on modern digital video and audio stream analysis for Windows, macOS and Linux (x86 and Raspberry Pi / ARM |
| packages/nixpkgs/luminanceHDR | Complete open source solution for HDR photography |
| packages/nixpkgs/zabbix60.proxy-sqlite | Enterprise-class open source distributed monitoring solution (client-server proxy) |
| packages/nixpkgs/valentina | Open source sewing pattern drafting software |
| packages/nixpkgs/doxygen_gui | Source code documentation generator tool |