Command-line tool for running, creating, and sharing large language models locally using optimized inference.

X11 shared library for the Render extension protocol, used by X.Org graphics systems.

C library for portable USB device access across Linux, macOS, Windows, and BSD.

Shared library for laying out and rendering internationalized text with font support and Bidi handling.

Shared library providing common error codes and messages for GnuPG components.

C++ lexer for extracting named exports from CommonJS modules via static analysis without code execution.

Shared library for reading and writing HEIF image files (ISO 23008-12), with HEVC video codec support.

C shared library for regular expressions with multi-encoding support (ASCII, UTF-8, EUC, Shift_JIS, ISO-8859, etc.).

MIT Kerberos: network authentication protocol library and utilities for secure ticket-based authentication.

C library of byte handling functions extracted from Node.js core.

Real-time lossless compression library written in C, with fast compression/decompression for memory-constrained systems.

High-performance theorem prover and SMT solver from Microsoft Research for constraint satisfaction and formal verification.

Collection of essential Linux system utilities (fdisk, blkid, mount helpers, UUID tools, etc.) for disk partitioning, block device management, and system configuration.

Data compressor using Burrows-Wheeler transform algorithm, library and command-line tool.

C library to load and enumerate PKCS#11 cryptographic modules and tokens.

C library implementing the SSH2 protocol with key exchange, encryption, and authentication.

Image encoding/decoding library and command-line tools for WebP format with lossy and lossless compression.

C library for image loading, manipulation, and pixel buffer operations with support for multiple formats.

Shared library to render SVG files using Cairo, written in Rust with C bindings.

Cryptographic library for TLS, certificate validation, and digital signatures used by Firefox and other applications.

C library for recording and analyzing high-dynamic-range latency histograms with 64-bit counters.

C shared library for IDNA2008 and Punycode encoding of internationalized domain names.

C library for encoding and decoding JPEG-2000 images with command-line tools.

WASI syscall API implementation for WebAssembly runtimes, built on libuv for portability.

C library providing re-entrant Git repository operations for embedding in applications.

C library for parsing and generating ASN.1 data structures.

Audio codec library for lossy compression of voice and music.

Cryptographic library providing symmetric, asymmetric, and hash algorithms for C/C++ applications.

Open-source C library implementing the H.265/HEVC video codec decoder with multithreading and SSE optimizations.

C++ shared library providing common utilities for strings, containers, synchronization, and time handling.

C library for parsing and emitting YAML data structures.

Fast AV1 video encoder library and command-line tool written in C.

Shared library implementing VP8 and VP9 video codecs.

C library providing programmatic access to GnuPG encryption and signing operations.

BSD-licensed readline alternative shared library for command-line editing and history.

C library and command-line tools for encoding and decoding AV1 Image Format (.avif) files with support for all YUV formats and bit depths.

C library for X.509 certificate and CMS message parsing and validation.

High-quality MP3 encoder library and command-line tool for converting audio to MPEG Layer III format.

Shared library build tool that generates portable scripts for compiling, linking, and installing cross-platform libraries.

C library implementing modern and legacy password hashing algorithms (bcrypt, scrypt, SHA-crypt, yescrypt, and others).

Shared library for Thai language text processing and word segmentation.

H.264/AVC video encoder library and command-line tool written in C.

C library for parsing and manipulating XML documents with XPath and XSLT support.

OCR engine that converts scanned images and PDFs into searchable text via command-line or library API.

C library for arbitrary-precision complex number arithmetic.

PostgreSQL C client library for building database applications and command-line tools.

C library implementing double-array trie data structure for efficient string prefix matching and lexical analysis.

C++ inference engine for running LLaMA and other large language models locally on CPU/GPU.

C library implementing the Unicode Bidirectional Algorithm for right-to-left text rendering.

Portable C library for network communication and cryptography with a modern, audited API.

C library and CLI tools for reading and writing tar, cpio, zip, ISO, and other archive formats.

LDAP directory server and client library suite implementing directory protocols for user/group management.

C++ bindings library for GPGME, providing object-oriented access to GnuPG cryptographic operations.

C library for arbitrary-precision floating-point arithmetic with correct rounding.

C library providing cross-platform abstractions for system calls, threads, I/O, and memory management.

C library for integer sets and polyhedral computations used by compilers and symbolic math tools.

C shared library for inter-process communication used by GnuPG and related tools.

Command-line MP3 player and decoder library for UNIX systems.

C library for Unicode normalization, case-folding, and grapheme analysis of UTF-8 text.

Portable threading library used by GnuPG and related GNU tools, providing POSIX-like thread abstractions across platforms.