| packages/nixpkgs/netsurf-browser | Free, open source, small web browser |
| packages/nixpkgs/sofia_sip | Open-source SIP User-Agent library, compliant with the IETF RFC3261 specification |
| packages/nixpkgs/ubertooth | Open source wireless development platform suitable for Bluetooth experimentation |
| packages/nixpkgs/earlybird | Sensitive data detection tool capable of scanning source code repositories for passwords, key files, and more |
| packages/nixpkgs/davs2 | Open-source decoder of AVS2-P2/IEEE1857.4 video coding standard |
| packages/nixpkgs/augustus | Open source re-implementation of Caesar III |
| packages/nixpkgs/fpc | Free Pascal Compiler from a source distribution |
| packages/nixpkgs/ghostfolio | Open Source Wealth Management Software |
| packages/nixpkgs/qgrep | Fast regular expression grep for source code with incremental index updates |
| packages/nixpkgs/krita-unwrapped | Free and open source painting application |
| packages/nixpkgs/mlton20180207Binary | Open-source, whole-program, optimizing Standard ML compiler |
| packages/nixpkgs/krank | Krank checks issue tracker link status in your source code |
| packages/nixpkgs/redis | Open source, advanced key-value store |
| packages/nixpkgs/vivictpp | Easy to use tool for subjective comparison of the visual quality of different encodings of the same video source |
| packages/nixpkgs/xavs2 | Open-source encoder of AVS2-P2/IEEE1857.4 video coding standard |
| packages/nixpkgs/zabbix60.agent | Enterprise-class open source distributed monitoring solution (client-side agent) |
| packages/nixpkgs/tt2020 | Advanced, open source, hyperrealistic, multilingual typewriter font for a new decade |
| packages/nixpkgs/discourseAllPlugins | Open source discussion platform |
| packages/nixpkgs/lightspark | Open source Flash Player implementation |
| packages/nixpkgs/liblouis | Open-source braille translator and back-translator |
| packages/nixpkgs/platformio | Open source ecosystem for IoT development |
| packages/nixpkgs/speexdsp | Open Source/Free Software patent-free audio compression format designed for speech |
| packages/nixpkgs/urbackup-client | Easy to setup Open Source client/server backup system |
| packages/nixpkgs/godotPackages_4.export-template | Free and Open Source 2D and 3D game engine |
| packages/nixpkgs/gcc-arm-embedded-14 | Pre-built GNU toolchain from ARM Cortex-M & Cortex-R processors |
| packages/nixpkgs/monetdb | Open source database system |
| packages/nixpkgs/libsForQt5.maplibre-gl-native | Open-source alternative to Mapbox GL Native |
| packages/nixpkgs/nspr | Netscape Portable Runtime, a platform-neutral API for system-level and libc-like functions |
| packages/nixpkgs/openrgb-with-all-plugins | Open source RGB lighting control |
| packages/nixpkgs/infamousPlugins | Collection of open-source LV2 plugins |
| packages/nixpkgs/gcc-arm-embedded | Pre-built GNU toolchain from ARM Cortex-M & Cortex-R processors |
| packages/nixpkgs/gcc-arm-embedded-13 | Pre-built GNU toolchain from ARM Cortex-M & Cortex-R processors |
| packages/nixpkgs/godot-export-templates-bin | Free and Open Source 2D and 3D game engine |
| packages/nixpkgs/include-what-you-use | Analyze #includes in C/C++ source files with clang |
| packages/nixpkgs/lucide | Open-source icon library that provides 1000+ icons |
| packages/nixpkgs/lexbor | Open source HTML Renderer library |
| packages/nixpkgs/mysql84 | World's most popular open source database |
| packages/nixpkgs/zabbix74.agent | Enterprise-class open source distributed monitoring solution (client-side agent) |
| packages/nixpkgs/valhalla | Open Source Routing Engine for OpenStreetMap |
| packages/nixpkgs/zabbix72.agent | Enterprise-class open source distributed monitoring solution (client-side agent) |
| packages/nixpkgs/zabbix70.agent | Enterprise-class open source distributed monitoring solution (client-side agent) |
| packages/nixpkgs/grafana-alloy | Open source OpenTelemetry Collector distribution with built-in Prometheus pipelines and support for metrics, logs, traces, and profiles |
| packages/nixpkgs/opendkim | C library for producing DKIM-aware applications and an open source milter for providing DKIM service |
| packages/nixpkgs/ormolu | A formatter for Haskell source code |
| packages/nixpkgs/nika-fonts | Persian/Arabic Open Source Font |
| packages/nixpkgs/taisei | Free and open-source Touhou Project clone and fangame |
| packages/nixpkgs/sympa | Open source mailing list manager |
| packages/nixpkgs/autodock-vina | One of the fastest and most widely used open-source docking engines |
| packages/nixpkgs/go-errorlint | Source code linter that can be used to find code that will cause problems with Go's error wrapping scheme |
| packages/nixpkgs/godotPackages_4_6.export-template | Free and Open Source 2D and 3D game engine |
| packages/nixpkgs/quarto | Open-source scientific and technical publishing system built on Pandoc |
| packages/nixpkgs/julius | Open source re-implementation of Caesar III |
| packages/nixpkgs/mattermost | Open source platform for secure collaboration across the entire software development lifecycle |
| packages/nixpkgs/moodle | Free and open-source learning management system (LMS) written in PHP |
| packages/nixpkgs/kmod-blacklist-ubuntu | Linux kernel module blacklists from Ubuntu |
| packages/nixpkgs/librespot | Open Source Spotify client library and playback daemon |
| packages/nixpkgs/outguess | Universal steganographic tool that allows the insertion of hidden information into the redundant bits of data sources |
| packages/nixpkgs/openscreen | Free, open-source alternative to Screen Studio (sort of) |
| packages/nixpkgs/normaliz | Open source tool for computations in affine monoids, vector configurations, lattice polytopes, and rational cones |
| packages/nixpkgs/opengothic | Open source re-implementation of Gothic 2: Night of the Raven |
| packages/nixpkgs/cargo-binstall | Tool for installing rust binaries as an alternative to building from source |
| packages/nixpkgs/elements | Open Source implementation of advanced blockchain features extending the Bitcoin protocol |
| packages/nixpkgs/documenso | Open Source DocuSign Alternative |
| packages/nixpkgs/dcfldd | Enhanced version of GNU dd |
| packages/nixpkgs/godotPackages_4_3.export-template | Free and Open Source 2D and 3D game engine |
| packages/nixpkgs/godotPackages_4_4.export-template | Free and Open Source 2D and 3D game engine |
| packages/nixpkgs/heimdall | Cross-platform open-source tool suite used to flash firmware onto Samsung Galaxy devices |
| packages/nixpkgs/mysql80 | World's most popular open source database |
| packages/nixpkgs/open62541 | Open source implementation of OPC UA |
| packages/nixpkgs/open-fonts | Collection of beautiful free and open source fonts |
| packages/nixpkgs/osrm-backend | Open Source Routing Machine computes shortest paths in a graph |
| packages/nixpkgs/rust-code-analysis | Analyze and collect metrics on source code |
| packages/nixpkgs/syncthing | Open Source Continuous File Synchronization |
| packages/nixpkgs/vokoscreen-ng | User friendly Open Source screencaster for Linux and Windows |
| packages/nixpkgs/zegrapher | Open source math plotter |
| packages/nixpkgs/cloud-hypervisor | Open source Virtual Machine Monitor (VMM) that runs on top of KVM |
| packages/nixpkgs/cproto | Tool to generate C function prototypes from C source code |
| packages/nixpkgs/doomretro | Classic, refined DOOM source port |
| packages/nixpkgs/jdk_headless | Open-source Java Development Kit |
| packages/nixpkgs/jre_headless | Open-source Java Development Kit |
| packages/nixpkgs/lutris-unwrapped | Open Source gaming platform for GNU/Linux |
| packages/nixpkgs/libsurvive | Open Source Lighthouse Tracking System |
| packages/nixpkgs/nix-prefetch-pijul | Script used to obtain source hashes for fetchpijul |
| packages/nixpkgs/nix-prefetch-darcs | Script used to obtain source hashes for fetchdarcs |
| packages/nixpkgs/rethinkdb | Open-source distributed database built with love |
| packages/nixpkgs/ausweisapp | Official authentication app for German ID card and residence permit |
| packages/nixpkgs/chiaki | Free and Open Source PlayStation Remote Play Client |
| packages/nixpkgs/godotPackages_4_5.export-template | Free and Open Source 2D and 3D game engine |
| packages/nixpkgs/jimtcl | Open source small-footprint implementation of the Tcl programming language |
| packages/nixpkgs/rtrlib | Open-source C implementation of the RPKI/Router Protocol client |
| packages/nixpkgs/xbindkeys-config | Graphical interface for configuring xbindkeys |
| packages/nixpkgs/zabbix60.agent2 | Enterprise-class open source distributed monitoring solution (client-side agent) |
| packages/nixpkgs/freeimage | Open Source library for accessing popular graphics image file formats |
| packages/nixpkgs/dnsmap | Scan for subdomains using brute-force techniques |
| packages/nixpkgs/ark-pixel-font | Open source pan-CJK pixel font |
| packages/nixpkgs/cpp-netlib | Collection of open-source libraries for high level network programming |
| packages/nixpkgs/godotPackages_4.export-template-mono | Free and Open Source 2D and 3D game engine |
| packages/nixpkgs/heimdall-gui | Cross-platform open-source tool suite used to flash firmware onto Samsung Galaxy devices |
| packages/nixpkgs/mapnik | Open source toolkit for developing mapping applications |
| packages/nixpkgs/serious-sam-classic | Open source game engine version developed by Croteam for Serious Sam Classic |