JoltTools

The developer catalog

Open Source

Discover libraries, frameworks, and developer tools.

Browse our indexed subset of public GitHub repositories. About coverage

Language is the repository’s primary implementation language, which may differ from the language its users write. Filters combine with AND; each dropdown selects one value.

More filters Stars, license, activity & project kind

3862 projects in this index

Showing 81–120 of 3862

Archived excluded · Forks excluded

4070 indexed projects · Source fetched . This is the source fetch time, independent of server startup.

  1. microsoft / terminal

    105,201

    The new Windows Terminal and the original Windows console host, all in the same place!

    C++CLI / Terminal
    License: MITPushed Developer tool
    GitHub

  2. pytorch / pytorch

    104,939

    Tensors and Dynamic neural networks in Python with strong GPU acceleration

    PythonAI / Agents
    License: Unrecognized: OtherPushed Unknown
    GitHub Website

  3. deepseek-ai / DeepSeek-V3

    104,530

    No description provided.

    PythonUnclassified
    License: MITPushed Unknown
    GitHub

  4. fastapi / fastapi

    103,293

    FastAPI framework, high performance, easy to learn, fast to code, ready for production

    PythonUnclassified
    License: MITPushed Framework
    GitHub Website

  5. react / create-react-app

    103,232

    Set up a modern web app by running one command.

    JavaScriptFrontend / UI
    License: MITPushed Unknown
    GitHub Website

  6. nexu-io / open-design

    102,821

    The 1st Collaborative AI Design Agent Workspace. Local-first and open source. Create motion, prototypes, websites, apps, dashboards, presentations, images, and videos with your team and AI agents. Share work, exchange feedback, and iterate together in one workspace.

    TypeScriptAI / Agents
    License: Apache-2.0Pushed Application
    GitHub Website

  7. thedotmack / claude-mem

    101,974

    Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

    TypeScriptAI / AgentsDatabases / Storage
    License: Apache-2.0Pushed Unknown
    GitHub Website

  8. angular / angular

    101,101

    Deliver web apps with confidence 🚀

    TypeScriptBackend / WebFrontend / UI
    License: MITPushed Unknown
    GitHub Website

  9. Panniantong / Agent-Reach

    100,321

    Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

    PythonAI / AgentsCLI / Terminal
    License: MITPushed Developer tool
    GitHub

  10. Leonxlnx / taste-skill

    99,900

    Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages

    JavaScriptFrontend / UI
    License: MITPushed Unknown
    GitHub Website

  11. ant-design / ant-design

    99,828

    An enterprise-class UI design language and React UI library

    TypeScriptFrontend / UI
    License: MITPushed Library
    GitHub Website

  12. stablyai / orca

    99,824

    Orca is the place for working with a fleet of agents (e.g. Grok Bot, Claude Code). Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

    TypeScriptCLI / Terminal
    License: MITPushed Developer tool
    GitHub Website

  13. mui / material-ui

    99,254

    Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

    JavaScriptFrontend / UI
    License: MITPushed Library
    GitHub Website

  14. karpathy / autoresearch

    98,243

    AI agents running research on single-GPU nanochat training automatically

    PythonAI / Agents
    License: Not detectedPushed Unknown
    GitHub

  15. microsoft / playwright

    98,174

    Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

    TypeScriptTesting
    License: Apache-2.0Pushed Framework
    GitHub Website

  16. tailwindlabs / tailwindcss

    97,946

    A utility-first CSS framework for rapid UI development.

    TypeScriptUnclassified
    License: MITPushed Framework
    GitHub Website

  17. nvbn / thefuck

    97,915

    Magnificent app which corrects your previous console command.

    PythonCLI / Terminal
    License: MITPushed Developer tool
    GitHub

  18. hacksider / Deep-Live-Cam

    97,153

    real time face swap and one-click video deepfake with only a single image

    PythonAI / Agents
    License: AGPL-3.0Pushed Unknown
    GitHub Website

  19. oven-sh / bun

    96,321

    Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

    RustTestingDeveloper Tools
    License: Unrecognized: OtherPushed Developer tool
    GitHub Website

  20. puppeteer / puppeteer

    95,726

    JavaScript API for Chrome and Firefox

    TypeScriptTestingDeveloper Tools
    License: Apache-2.0Pushed Developer tool
    GitHub Website

  21. OpenCut-app / OpenCut

    95,508

    The open-source CapCut alternative

    TypeScriptDeveloper Tools
    License: MITPushed Developer tool
    GitHub Website

  22. 3b1b / manim

    95,433

    Animation engine for explanatory math videos

    PythonUnclassified
    License: MITPushed Unknown
    GitHub

  23. ryanmcdermott / clean-code-javascript

    94,716

    Clean Code concepts adapted for JavaScript

    JavaScriptUnclassified
    License: MITPushed Unknown
    GitHub

  24. Stirling-Tools / Stirling-PDF

    94,634

    #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

    TypeScriptUnclassified
    License: Unrecognized: OtherPushed Application
    GitHub Website

  25. sherlock-project / sherlock

    94,600

    Hunt down social media accounts by username across social networks

    PythonCLI / Terminal
    License: MITPushed Developer tool
    GitHub Website

  26. vllm-project / vllm

    94,459

    A high-throughput and memory-efficient inference and serving engine for LLMs

    PythonAI / Agents
    License: Apache-2.0Pushed Unknown
    GitHub Website

  27. odysseus-dev / odysseus

    94,082

    Self-hosted AI workspace.

    PythonUnclassified
    License: AGPL-3.0Pushed Unknown
    GitHub Website

  28. louislam / uptime-kuma

    92,688

    A fancy self-hosted monitoring tool

    JavaScriptUnclassified
    License: MITPushed Application
    GitHub Website

  29. infiniflow / ragflow

    92,556

    RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

    GoAI / Agents
    License: Apache-2.0Pushed Unknown
    GitHub Website

  30. NationalSecurityAgency / ghidra

    92,177

    Ghidra is a software reverse engineering (SRE) framework

    JavaUnclassified
    License: Apache-2.0Pushed Framework
    GitHub

  31. zed-industries / zed

    91,969

    Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

    RustDeveloper Tools
    License: Unrecognized: OtherPushed Developer tool
    GitHub Website

  32. home-assistant / core

    91,618

    :house_with_garden: Open source home automation that puts local control and privacy first.

    PythonUnclassified
    License: Apache-2.0Pushed Unknown
    GitHub Website

  33. django / django

    91,479

    The Web framework for perfectionists with deadlines.

    PythonBackend / Web
    License: BSD-3-ClausePushed Framework
    GitHub Website

  34. PaddlePaddle / PaddleOCR

    91,436

    Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

    PythonUnclassified
    License: Apache-2.0Pushed Unknown
    GitHub Website

  35. modelcontextprotocol / servers

    91,433

    Model Context Protocol Servers

    TypeScriptUnclassified
    License: Unrecognized: OtherPushed Unknown
    GitHub Website

  36. OpenHands / OpenHands

    91,417

    🙌 OpenHands: AI-Driven Development

    TypeScriptAI / AgentsCLI / TerminalDeveloper Tools
    License: MITPushed Developer tool
    GitHub Website

  37. storybookjs / storybook

    91,336

    Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

    TypeScriptFrontend / UITesting
    License: MITPushed Unknown
    GitHub Website

  38. opencv / opencv

    91,260

    Open Source Computer Vision Library

    C++AI / Agents
    License: Apache-2.0Pushed Library
    GitHub Website

  39. astral-sh / uv

    90,956

    An extremely fast Python package and project manager, written in Rust.

    RustUnclassified
    License: Apache-2.0Pushed Unknown
    GitHub Website

  40. mermaid-js / mermaid

    90,776

    Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

    TypeScriptUnclassified
    License: MITPushed Unknown
    GitHub Website
About coverage & classification

“All projects” means all eligible projects in this index. 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. Tutorials and resource lists are excluded. 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. 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.