| packages/nixpkgs/nspr | Netscape Portable Runtime, a platform-neutral API for system-level and libc-like functions |
| packages/nixpkgs/llvmPackages_12.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_13.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_13.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_12.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/apr | Apache Portable Runtime library |
| packages/nixpkgs/llvmPackages_14.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_14.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_15.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_15.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/rars | RISC-V Assembler and Runtime Simulator |
| packages/nixpkgs/llvmPackages_17.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_16.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_16.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_17.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_21.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_19.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_19.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_18.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_21.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_20.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_22.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_20.compiler-rt | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_22.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_18.compiler-rt-no-libc | Compiler runtime libraries |
| packages/nixpkgs/wasm3 | Fastest WebAssembly interpreter, and the most universal runtime |
| packages/nixpkgs/llvmPackages_19.compiler-rt-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_18.compiler-rt-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_21.compiler-rt-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_20.compiler-rt-libc | Compiler runtime libraries |
| packages/nixpkgs/llvmPackages_22.compiler-rt-libc | Compiler runtime libraries |
| packages/nixpkgs/hxcpp | Runtime support library for the Haxe C++ backend |
| packages/nixpkgs/psysh | PsySH is a runtime developer console, interactive debugger and REPL for PHP |
| packages/nixpkgs/libodb | Common ODB runtime library |
| packages/nixpkgs/oils-for-unix | Unix shell with JSON-compatible structured data |
| packages/nixpkgs/libodb-sqlite | SQLite ODB runtime library |
| packages/nixpkgs/wasmedge | Lightweight, high-performance, and extensible WebAssembly runtime for cloud native, edge, and decentralized applications |
| packages/nixpkgs/cpu_features | Cross platform C99 library to get cpu features at runtime |
| packages/nixpkgs/cvs | Concurrent Versions System - a source control system |
| packages/nixpkgs/ack | Grep-like tool tailored to working with large trees of source code |
| packages/nixpkgs/cloc | Program that counts lines of source code |
| packages/nixpkgs/faac | Open source MPEG-4 and MPEG-2 AAC encoder |
| packages/nixpkgs/sloc | Simple tool to count SLOC (source lines of code) |
| packages/nixpkgs/chsrc | Change Source everywhere for every software |
| packages/nixpkgs/lilex | Open source programming font |
| packages/nixpkgs/nmap | Free and open source utility for network discovery and security auditing |
| packages/nixpkgs/tree | Command to produce a depth indented directory listing |
| packages/nixpkgs/alice | Open-source font by Ksenia Erulevich |
| packages/nixpkgs/cmake | Cross-platform, open-source build system generator |
| packages/nixpkgs/hack-font | Typeface designed for source code |
| packages/nixpkgs/hlint | Source code suggestions |
| packages/nixpkgs/i-dot-ming | Open source Pan-CJK serif typeface |
| packages/nixpkgs/kicad | Open Source Electronics Design Automation suite |
| packages/nixpkgs/rman | Parse formatted man pages and man page source from most flavors of UNIX and converts them to HTML, ASCII, TkMan, DocBook, and other formats |
| packages/nixpkgs/nlopt | Free open-source library for nonlinear optimization |
| packages/nixpkgs/ronin | Free and Open Source Ruby toolkit for security research and development |
| packages/nixpkgs/snipe-it | Free open source IT asset/license management system |
| packages/nixpkgs/unciv | Open-source Android/Desktop remake of Civ V |
| packages/nixpkgs/umlet | Free, open-source UML tool with a simple user interface |
| packages/nixpkgs/faad2 | Open source MPEG-4 and MPEG-2 AAC decoder |
| packages/nixpkgs/davs2 | Open-source decoder of AVS2-P2/IEEE1857.4 video coding standard |
| packages/nixpkgs/qgrep | Fast regular expression grep for source code with incremental index updates |
| packages/nixpkgs/krank | Krank checks issue tracker link status in your source code |
| packages/nixpkgs/redis | Open source, advanced key-value store |
| packages/nixpkgs/xavs2 | Open-source encoder of AVS2-P2/IEEE1857.4 video coding standard |
| packages/nixpkgs/tt2020 | Advanced, open source, hyperrealistic, multilingual typewriter font for a new decade |
| packages/nixpkgs/lucide | Open-source icon library that provides 1000+ icons |
| packages/nixpkgs/lexbor | Open source HTML Renderer library |
| 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/quarto | Open-source scientific and technical publishing system built on Pandoc |
| packages/nixpkgs/julius | Open source re-implementation of Caesar III |
| packages/nixpkgs/moodle | Free and open-source learning management system (LMS) written in PHP |
| packages/nixpkgs/dcfldd | Enhanced version of GNU dd |
| packages/nixpkgs/open-fonts | Collection of beautiful free and open source fonts |
| packages/nixpkgs/cproto | Tool to generate C function prototypes from C source code |
| packages/nixpkgs/chiaki | Free and Open Source PlayStation Remote Play Client |
| 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/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/mapnik | Open source toolkit for developing mapping applications |
| packages/nixpkgs/abseil-cpp | Open-source collection of C++ code designed to augment the C++ standard library |
| packages/nixpkgs/hackrf | Open source SDR platform |
| packages/nixpkgs/inspec | Open-source testing framework for infrastructure with a human- and machine-readable language for specifying compliance, security and policy requirements |
| packages/nixpkgs/openrw | Unofficial open source recreation of the classic Grand Theft Auto III game executable |
| packages/nixpkgs/silice | Open source language that simplifies prototyping and writing algorithms on FPGA architectures |
| packages/nixpkgs/niimath | Open-source clone of fslmaths |
| packages/nixpkgs/survex | Free Software/Open Source software package for mapping caves |
| packages/nixpkgs/jenkins | Extendable open source continuous integration server |
| packages/nixpkgs/lxgw-wenkai | Open-source Chinese font derived from Fontworks' Klee One |
| packages/nixpkgs/kvazaar | Open-source HEVC encoder |
| packages/nixpkgs/jsoncpp | C++ library for interacting with JSON |
| packages/nixpkgs/openslp | Open-source implementation of the IETF Service Location Protocol |
| packages/nixpkgs/manrope | Open-source modern sans-serif font family |
| packages/nixpkgs/groonga | Open-source fulltext search engine and column store |
| packages/nixpkgs/nuspell | Free and open source C++ spell checking library |