#Developer tooling

3b1b

manim

★ 93,930

Animation engine for explanatory math videos. Create a conda environment using conda create -n manim python=3.9.

Stirling-Tools

Stirling-PDF

★ 92,193

Stirling PDF is an open-source PDF platform with 50+ tools to edit, merge, sign, redact, convert, and OCR files, self-hosted so documents never leave your servers.

opencv

opencv

★ 90,849

OpenCV provides image processing, video analysis, object detection, camera calibration, and machine-learning algorithms through C++, Python, Java, and other language bindings.

modelcontextprotocol

servers

★ 90,323

Collection of reference MCP server implementations maintained by the steering group, meant as educational examples for developers building their own MCP servers.

zed-industries

zed

★ 90,277

High-performance multiplayer code editor written in Rust by the creators of Atom and Tree-sitter, available for macOS, Linux, and Windows.

mermaid-js

mermaid

★ 90,252

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

bitcoin

bitcoin

★ 90,180

Bitcoin Core integration/staging tree. Development Process The master branch is regularly built (see doc/build-*.md for instructions) and tested, but it is not guaranteed to be completely stable.

astral-sh

uv

★ 89,851

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

OpenCut-app

OpenCut

★ 89,497

OpenCut is a browser-based video editor with a multitrack timeline, media import, previews, and export tools.

OpenHands

OpenHands

★ 88,015

OpenHands is a self-hosted control center for coding agents, running Claude Code, Codex, or any ACP-compatible agent across local, remote, and cloud backends.

junegunn

fzf

★ 82,995

fzf is an interactive command-line fuzzy finder that filters files, command history, processes, and other text streams.

lobehub

lobehub

★ 82,468

LobeHub acts as a Chief Agent Operator that organizes your AI agents into round-the-clock operations, handling hiring, scheduling, and reporting while you stay in charge.

spring-projects

spring-boot

★ 81,435

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

paperclipai

paperclip

★ 80,742

Paperclip is a workspace for assigning, tracking, and reviewing work performed by multiple AI agents.

hoppscotch

hoppscotch

★ 80,310

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

opendatalab

MinerU

★ 79,979

MinerU converts PDFs, Office documents, and images into LLM-ready Markdown or JSON, using a VLM+OCR dual engine that covers 109 languages, formulas, and complex layouts.

anuraghazra

github-readme-stats

★ 79,839

:zap: Dynamically generated stats for your github readmes. Use &theme=THEME_NAME parameter like so : All inbuilt themes GitHub Readme Stats comes with several built-in themes (e.g.

ventoy

Ventoy

★ 79,317

A new bootable USB solution. Most type of OS supported(Windows/WinPE/Linux/Unix/ChromeOS/Vmware/Xen...) 1300+ ISO files are tested ( List ).

coder

code-server

★ 79,305

code-server runs VS Code on a remote machine and serves it in the browser, so any device gets a consistent dev environment while heavy tasks run on the server.

shareAI-lab

learn-claude-code

★ 76,864

Hands-on tutorial that builds a minimal Claude Code–style agent harness from scratch around Bash, teaching how model and harness combine into a working agent product.