Showing 521 open source projects for "common"

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  • 1
    ClamAV

    ClamAV

    Antivirus engine for detecting trojans, viruses and malware

    ...The software includes a command-line scanner, an automatically updating signature database, and a scalable multi-threaded daemon that enables high-performance scanning in production environments. ClamAV is widely used in mail gateways, file servers, and security pipelines because it can inspect compressed archives, common document formats, and executable files. Its bytecode signature system allows advanced detection logic while ensuring signatures are trusted and securely distributed.
    Downloads: 82 This Week
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  • 2
    Smaller C

    Smaller C

    Simple C compiler

    Smaller C is a simple and small single-pass C compiler, currently supporting most of the C language common between C89/ANSI C and C99 (minus some C89 and plus some C99 features). Currently, it generates 16-bit and 32-bit 80386+ assembly code for NASM that can then be assembled and linked into DOS, Windows, Linux and Mac OS X programs. (You may use YASM or FASM instead of NASM) Code generation for MIPS CPUs is also supported (primarily for RetroBSD).
    Downloads: 6 This Week
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  • 3
    Network UPS Tools

    Network UPS Tools

    The Network UPS Tools repository

    The primary goal of the Network UPS Tools (NUT) project is to provide support for Power Devices, such as Uninterruptible Power Supplies, Power Distribution Units, Automatic Transfer Switches, Power Supply Units and Solar Controllers. NUT provides a common protocol and set of tools to monitor and manage such devices, and to consistently name equivalent features and data points, across a vast range of vendor-specific protocols and connection media types. Network UPS Tools (NUT) is an open-source solution for monitoring and managing uninterruptible power supplies (UPS) and other power devices across networks.
    Downloads: 48 This Week
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  • 4
    libavif

    libavif

    Library for encoding and decoding .avif files

    ...It supports all AV1-supported YUV formats and bit-depths, including alpha (transparency), and includes command-line tools (avifenc and avifdec) to easily convert to/from AVIF from common image formats like JPEG, PNG, or Y4M. The API is straightforward, allowing applications to integrate AVIF support natively — creating, decoding, compressing, or decompressing images programmatically. Recent developments have added experimental support for HDR gain maps, improved color-space handling (including wide color gamut and high bit depth), and better quality tuning modes for encoding, making libavif a cutting-edge tool for high-quality image compression.
    Downloads: 11 This Week
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  • 5
    AWS CDI SDK

    AWS CDI SDK

    AWS Cloud Digital Interface (CDI) SDK

    ...The SDK takes care of the complex task of ensuring that large amounts of data are seamlessly transferred across the AWS network using multi-path technology to ensure lossless quality without the need for extensive network buffering and delay. The SDK consists of two main API layers, depending on the desired level of functionality, and a common core layer. The CDI Audio, Video and Metadata (CDI-AVM) layer takes care of transferring multi-stream, modern video signals that contain video, audio and metadata. The CDI Raw Payload (CDI-RAW) layer takes care of transferring raw generic payloads. The CDI Core (CDI-CORE) layer takes care of common core functionality.
    Downloads: 0 This Week
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  • 6
    void Image Viewer

    void Image Viewer

    Lightweight image viewer for Windows with animated GIF/WEBP support

    void Image Viewer is a minimal, lightweight Windows image viewer designed to open and display common image formats with extraordinary speed and simplicity. It supports a wide range of standard raster image types such as BMP, JPG, GIF, ICO, TIF, and also handles animated images like GIF and WebP, aiming to render them as accurately and quickly as possible for fast browsing without unnecessary UI clutter. Users benefit from its low resource usage, quick startup, and the ability to run multiple instances simultaneously, making it practical for both quick previews and continuous slideshows of large image sets. ...
    Downloads: 23 This Week
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  • 7
    YARA

    YARA

    The pattern matching swiss knife for malware researchers

    ...YARA is multi-platform, running on Windows, Linux and Mac OS X, and can be used through its command-line interface or from your own Python scripts with the yara-python extension. YARA-CI may be a useful addition to your toolbelt. This is GitHub application that provides continuous testing for your rules, helping you to identify common mistakes and false positives. If you plan to use YARA to scan compressed files (.zip, .tar, etc) you should take a look at yextend, a very helpful extension to YARA developed and open-sourced by Bayshore Networks.
    Downloads: 37 This Week
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  • 8
    Acl

    Acl

    A powerful server and network library, including coroutine

    ...Many applications written by Acl run on these devices with Linux, Windows, iPhone and Android and serve billions of users. There are some important modules in Acl project, including network communcation, server framework, application protocols, multiple coders, etc. The common protocols such as HTTP/SMTP/ICMP//MQTT/Redis/Memcached/Beanstalk/Handler Socket are implemented in Acl, and the codec library such as XML/JSON/MIME/BASE64/UUCODE/QPCODE/RFC2047/RFC1035, etc., are also included in Acl. Acl also provides a unified abstract interface for popular databases such as Mysql, Postgresql, Sqlite. Using Acl library users can write database applications more easily, quickly and safely.
    Downloads: 2 This Week
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  • 9
    CDE - Common Desktop Environment

    CDE - Common Desktop Environment

    The Common Desktop Environment, the classic UNIX desktop

    The Common Desktop Environment was created by a collaboration of Sun, HP, IBM, DEC, SCO, Fujitsu and Hitachi. Used on a selection of commercial UNIXs, it is now available as open-source software for the first time. For support, see: https://sourceforge.net/p/cdesktopenv/wiki/Home/
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    Downloads: 105 This Week
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  • 10
    Shaderc

    Shaderc

    A collection of tools, libraries, and tests for Vulkan shader

    Shaderc is a collection of tools and libraries for compiling shaders—small programs that run on GPUs—into SPIR-V, the intermediate representation used by the Vulkan graphics API. It provides both a command-line tool (glslc) and a C/C++ library (libshaderc) that wrap the functionality of glslang (the Khronos reference compiler for GLSL) and SPIRV-Tools to deliver a modern, scriptable, and efficient shader compilation workflow. The glslc compiler offers a GCC/Clang-like interface for building...
    Downloads: 15 This Week
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  • 11
    nanomsg

    nanomsg

    nanomsg library

    ...If multiple peers are connected, the pattern attempts to distribute fairly. nanomsg is a socket library that provides several common communication patterns. It aims to make the networking layer fast, scalable, and easy to use. Implemented in C, it works on a wide range of operating systems with no further dependencies. The communication patterns, also called "scalability protocols", are basic blocks for building distributed systems.
    Downloads: 0 This Week
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  • 12
    FLUX.2-klein-4B

    FLUX.2-klein-4B

    Flux 2 image generation model pure C inference

    FLUX.2-klein-4B is a compact, high-performance C library implementation of the Flux optimization algorithm — an iterative approach for solving large-scale optimization problems common in scientific computing, machine learning, and numerical simulation. Written with a strong emphasis on simplicity, correctness, and performance, it abstracts the core logic of flux-based optimization into a minimal C API that can be embedded in broader applications without pulling in heavy dependencies. Because the implementation is in plain C and focuses on data locality and vectorized operations, flux2.c can be integrated into performance-critical code paths where control over memory layout and execution behavior matters, such as GPU kernels, embedded systems, or custom ML runtime engines.
    Downloads: 10 This Week
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  • 13
    AWS Encryption SDK for C

    AWS Encryption SDK for C

    AWS Encryption SDK for C

    ...The Windows instructions install everything in your current directory (where you run the build process). The AWS Encryption SDK for C can be used with AWS KMS, but it is not required. For best results when doing a build with AWS KMS integration, do not install aws-c-common directly. Build and install the AWS SDK for C++, which will build and install aws-c-common for you (see the C++ SDK dependencies here).
    Downloads: 1 This Week
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  • 14
    FFmpegCommand

    FFmpegCommand

    Command library suitable for Android. It implements audio and video

    ...It provides an interface where users can configure parameters such as codecs, bitrates, and formats without manually writing command-line instructions. The tool dynamically builds FFmpeg commands based on user selections, making complex workflows more accessible. It supports common operations such as transcoding, trimming, and format conversion. FFmpegCommand is particularly useful for users who want to leverage FFmpeg’s power without needing deep technical knowledge. It also enables experimentation by allowing users to test configurations before execution. Overall, it bridges the gap between ease of use and advanced media processing functionality.
    Downloads: 5 This Week
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  • 15
    Checked C

    Checked C

    Checked C is an extension to C that lets programmers write C code

    ...The project is developing an extension to C called Checked C that adds checking to C to detect or prevent common programming errors such as buffer overruns, out-of-bounds memory accesses, and incorrect type casts.
    Downloads: 0 This Week
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  • 16
    qLibc

    qLibc

    qLibc is a simple and yet powerful C library

    ...The goal of the qLibc project is to provide a simple and powerful general-purpose C/C++ library that includes all kinds of containers and general library routines. It provides a ready-made set of common container APIs with a consistent API look.
    Downloads: 0 This Week
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  • 17
    Rofi

    Rofi

    A window switcher, application launcher and dmenu replacement

    ...It's not an application that can support every possible use case. It tries to be generic enough to be usable by everybody. Rofi has several built-in modes implementing common use cases and can be extended by scripts (either called from Rofi or calling Rofi) or plugins.
    Downloads: 3 This Week
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  • 18
    Matroska Server Mk2

    Matroska Server Mk2

    The streaming solution to end all streaming problems

    ...It enables on-demand streaming of video content, making it suitable for personal media servers or lightweight distribution systems. The project focuses on efficient file serving and compatibility with common media players. It supports handling large video files while maintaining smooth playback performance. The implementation emphasizes simplicity and ease of deployment. It is particularly useful for users who want a straightforward way to stream local video libraries. The server architecture is optimized for reliability and low overhead.
    Downloads: 1 This Week
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  • 19
    Zen C

    Zen C

    Write like a high-level language, run like C

    Zen C is a minimal yet expressive implementation of the C programming language that aims to balance simplicity with practical capability, making it ideal for educational use, language experimentation, and small-scale systems programming. It provides a clean syntax and semantics that closely mirror classic C while enforcing stricter rules to eliminate common pitfalls like undefined behaviors or hidden conversions that often cause bugs. Zen-C includes a lightweight compiler front-end and runtime that can target multiple platforms, enabling users to compile and run code on both desktop and embedded environments without heavy tooling. Because it prioritizes clarity and predictability, the language makes it easier for learners to understand core systems concepts while still accessing low-level memory control and performance.
    Downloads: 1 This Week
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  • 20
    libhv

    libhv

    Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client

    ...Cross-platform (Linux, Windows, MacOS, BSD, Solaris, Android, iOS) High-performance EventLoop (IO, timer, idle, custom) TCP/UDP client/server/proxy. TCP supports heartbeat, reconnect, upstream, MultiThread-safe write and close, etc. Built-in common unpacking modes (FixedLength, Delimiter, LengthField) RUDP support: WITH_KCP. SSL/TLS support: (via WITH_OPENSSL or WITH_GNUTLS or WITH_MBEDTLS) HTTP client/server (support https http1/x http2 grpc). HTTP supports static service, indexof service, proxy service, sync/async API handler. HTTP supports RESTful, router, middleware, keep-alive, chunked, SSE, etc. ...
    Downloads: 3 This Week
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  • 21
    DSVPN

    DSVPN

    A dead simple VPN

    DSVPN is a Dead Simple VPN, designed to address the most common use case for using a VPN. Runs on TCP. Works pretty much everywhere, including on public WiFi where only TCP/443 is open or reliable. Uses only modern cryptography, with formally verified implementations. Small and constant memory footprint. Doesn't perform any heap memory allocations. Small (~25 KB), with an equally small and readable code base.
    Downloads: 2 This Week
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  • 22
    Capstone

    Capstone

    Capstone disassembly/disassembler framework

    ...Provide semantics of the disassembled instruction, such as list of implicit registers read & written. Implemented in pure C language, with lightweight bindings for D, Clojure, F#, Common Lisp, Visual Basic, PHP, PowerShell, Emacs, Haskell, Perl, Python, Ruby, C#, NodeJS, Java, GO, C++, OCaml, Lua, Rust, Delphi, Free Pascal & Vala (ready either in main code, or provided externally by the community).
    Downloads: 2 This Week
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  • 23
    dqlite

    dqlite

    Embeddable, replicated and fault tolerant SQL engine

    ...C-Raft and dqlite are both written in C for maximum cross-platform portability. Published under the LGPLv3 license with a static linking exception for maximum compatibility. Includes common CLI pattern for database initialization and voting member joins and departures.
    Downloads: 0 This Week
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  • 24
    POCO

    POCO

    Cross-platform C++ libraries for building network applications

    The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems. Whether building automation systems, industrial automation, IoT platforms, air traffic management systems, enterprise IT application and infrastructure management, security and network analytics, automotive infotainment and telematics, financial or healthcare, C++ developers have been trusting the POCO C++...
    Downloads: 1 This Week
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  • 25
    ByteHook

    ByteHook

    ByteHook is an Android PLT hook library

    ...The repository appears to aim at low-level hooking/injection capabilities, perhaps to support runtime introspection, behavioral monitoring, or hooking-based instrumentation (e.g. for security, tracing, sandboxing, or debugging). Because hooking is a common technique for intercepting library or system calls, Bhook likely provides abstractions to inject hooks into processes or libraries, enabling custom behavior monitoring or modification — which can be useful for building security tools, monitoring frameworks, or dynamic instrumentation. As such, Bhook would serve developers needing fine-grained control over runtime execution, e.g. to intercept calls, log behaviors, protect processes, or adapt system behavior dynamically.
    Downloads: 0 This Week
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