Open Source

Discover libraries, frameworks, and developer tools.

A subset of GitHub. What’s indexed

More filters Works with, stars, license & activity

Works with filters verified APIs and bindings. Coverage is partial; unlisted support is unverified.

5,687 results in this catalog5,996 indexed · Updated

Showing 3521–3560

Archived excluded · Forks excluded

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  1. Project type not yet classified

    Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3

    Written in Rust

  2. Library

    Determines which markup library to use to render a content file (e.g. README) on GitHub

    Written in Ruby

  3. Project type not yet classified

    Convenient & secure logging during development & release in Swift 4 & 5

    Written in Swift

  4. exyte / Macaw

    6,046

    Library

    Powerful and easy-to-use vector graphics Swift library with SVG support

    Written in Swift

  5. Library

    Experimental, scalable, high performance HTTP server

    Backend / Web

    Written in C

  6. venmo / synx

    6,032

    Developer tool

    A command-line tool that reorganizes your Xcode project folder to match your Xcode groups

    CLI / Terminal

    Written in Ruby

  7. Library

    The Swift machine learning library.

    AI / Agents

    Written in Swift

  8. Project type not yet classified

    The "Activate Windows" watermark ported to Linux

    Written in C

  9. Project type not yet classified

    Render particle effect in UnityUI(uGUI). Maskable, sortable, and no extra Camera/RenderTexture/Canvas.

    Written in C#

  10. Project type not yet classified

    Zammad is a web based open source helpdesk/customer support system.

    Backend / Web

    Written in Ruby

  11. Project type not yet classified

    tinyproxy - a light-weight HTTP/HTTPS proxy daemon for POSIX operating systems

    Written in C

  12. Framework

    A light-weight REST API development framework for ASP.NET 8 and newer.

    Written in C#

  13. Application

    Enchanted is iOS and macOS app for chatting with private self hosted language models such as Llama2, Mistral or Vicuna using Ollama.

    AI / Agents

    Written in Swift

  14. Project type not yet classified

    Logan is a lightweight case logging system based on mobile platform.

    Written in C

  15. Project type not yet classified

    Custom UITextFields effects inspired by Codrops, built using Swift

    Written in Swift

  16. Project type not yet classified

    👑 The all-in-one macOS menu bar companion: customizable controls, system monitor, AI Agent, Shortcuts, widgets, remote control, and more.

    AI / Agents

    Written in Swift

  17. Project type not yet classified

    Design Patterns implemented in Kotlin

    Written in Kotlin

  18. Developer tool

    ⚡ Pure-Rust WebGPU inference engine — OpenAI-API compatible, GGUF native, runs on any GPU. No Python. No llama.cpp. Single binary.

    AI / AgentsDeveloper Tools

    Written in Rust

  19. Project type not yet classified

    Scrollable UINavigationBar that follows the scrolling of a UIScrollView

    Written in Swift

  20. Project type not yet classified

    GraphQL for .NET

    Backend / Web

    Written in C#

  21. Project type not yet classified

    Rust tool to detect cell site simulators on an orbic mobile hotspot

    Written in Rust

  22. Project type not yet classified

    A modern static site generator by the Material for MkDocs team

    Written in Rust

  23. Library

    GraphQL server library for Rust

    Backend / Web

    Written in Rust

  24. Project type not yet classified

    Download an entire website from the Wayback Machine.

    Written in Ruby

  25. Library

    User mode file system library for windows with FUSE Wrapper

    Written in C

  26. Library

    Simple, but flexible HTTP client library, with support for multiple backends.

    Networking

    Written in Ruby

  27. Project type not yet classified

    Kotlin multiplatform / multi-format serialization

    Written in Kotlin

  28. Project type not yet classified

    Lightweight workflow engine for .NET Standard

    Written in C#

  29. Project type not yet classified

    Zero-cost asynchronous programming in Rust

    Written in Rust

  30. Project type not yet classified

    Mavericks: Android on Autopilot

    Written in Kotlin

  31. Project type not yet classified

    The SMS Gateway for Android™ app enables sending and receiving SMS messages through an API that can be accessed directly on the device or via a cloud server when direct device access is not possible.

    Written in Kotlin

  32. Project type not yet classified

    Recurrent neural network for audio noise reduction

    AI / Agents

    Written in C

  33. Project type not yet classified

    2D and 3D physics engines focused on performance.

    Written in Rust

  34. Project type not yet classified

    :tada: Makes http fun again!

    Written in Ruby

  35. Application

    Network diagrams that update themselves

    Networking

    Written in Rust

  36. Library

    Encoding and decoding images in Rust

    Data Processing / Analytics

    Written in Rust

  37. Project type not yet classified

    Automate code & data workflows with interactive Elixir notebooks

    Written in Elixir

  38. Project type not yet classified

    FFmpeg实现视频裁剪、水印、转码、编解码、转Gif动图;FFmpeg本地推流、H264与RTMP实时推流直播;OpenGL滤镜特效,视频拍摄。音视频学习路线,音视频知识总结、流媒体协议

    Written in C

  39. Developer tool

    Just like TextEdit on Mac but dedicated to Markdown.

    Developer Tools

    Written in Swift

  40. Project type not yet classified

    KurrentDB is a database that's engineered for modern software applications and event-driven architectures. Its event-native design simplifies data modeling and preserves data integrity while the integrated streaming engine solves distributed messaging challenges and ensures data consistency.

    Databases / Storage

    Written in C#

About this catalog

“All projects” means all projects in this index, including resources and education. We have not indexed every GitHub repository. Discovery uses public GitHub searches across Rust, Python, JavaScript, TypeScript, Go, Java, C, C++, C#, and other languages, plus category queries. Configured star floors favor established projects; smaller or newer projects may be missing.

Topics and specific description phrases determine categories and project kinds, supplemented by a small override file. Projects can have multiple categories; insufficient evidence stays unclassified or unknown. Libraries & frameworks is the default view; select Resources / education or Everything to find tutorials and curated lists. Clear all restores this default, with archived repositories and forks excluded. UI categories describe products for building interfaces, not every app with a GUI. Labels are discovery aids and may be imperfect.

A public repository is not proof of an open-source license. Licenses are shown as reported by GitHub; missing or unrecognized metadata is stated explicitly. Review the repository’s license before use. Stars measure popularity, not quality.

Results use a local snapshot. Updated is the actual GitHub metadata fetch time, independent of server startup or reclassification. Written in is GitHub’s primary implementation language. Works with covers a small verified set; an unlisted ecosystem is unverified, not unsupported. Works with links on project rows cite official documentation and verification dates; this is separate from the GitHub fetch time. Refreshes run in the background; failed or incomplete refreshes retain the last valid catalog. “Last pushed” uses GitHub’s pushed_at, not metadata update time.

Search matches whole terms across names, descriptions, topics, categories, project type, implementation language, and verified ecosystems. Name prefixes help as you type. Automatic sorting uses Most stars without text and Best match with text; choosing another sort preserves your choice. The legacy category=frontend link now selects Web frontend.