Developer Tools

yhirose

cpp-httplib

★ 16,869

A C++ header-only HTTP/HTTPS server and client library. [!NOTE] BoringSSL (best-effort): BoringSSL builds under CPPHTTPLIB_OPENSSL_SUPPORT and is exercised by CI against current upstream.

langchain-ai

openwiki

★ 16,798

OpenWiki is a CLI that writes and maintains agent documentation for your codebase.

coder

coder

★ 16,689

Secure environments for developers and their agents. Coder Agents runs a native AI coding agent whose loop executes in the control plane on your infrastructure, with no API keys in workspaces.

wanshuiyin

Auto-claude-code-research-in-sleep

★ 16,681

ARIS (Auto-Research-In-Sleep), Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery, and experiment automation. No framework, no lock-in, works with Claude Code, Codex, OpenClaw, or any LLM agent.

xbtlin

ai-berkshire

★ 16,561

AI 时代的伯克希尔：基于 Claude Code / Codex 的价值投资研究框架。巴菲特·芒格·段永平·李录四大师方法论 + 多Agent并行研究。| AI-era Berkshire: a value investing research framework built for Claude Code / Codex. 4 masters' methodologies + multi-agent adversarial analysis.

lidge-jun

opencodex

★ 16,448

Universal provider proxy for OpenAI Codex & Claude Code, use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK, and Claude Code.

earthtojake

text-to-cad

★ 16,422

A collection of agent skills for CAD, robotics and hardware design.

walkinglabs

learn-harness-engineering

★ 16,414

Harness engineering beginner tutorial, from 0 to 1. Ready-to-Use Resource Library Templates and reference configurations designed to solve common pitfalls in multi-turn AI agent development, such as context loss and premature task completion.

Effect-TS

effect

★ 16,227

Build production-ready applications in TypeScript. Effect Effect is a library for building reliable, maintainable, type-safe, and production grade applications in TypeScript.

iamgio

quarkdown

★ 16,210

Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.

FreshRSS

FreshRSS

★ 16,178

A free, self-hostable news aggregator…. FreshRSS natively supports basic Web scraping, based on XPath, for Web sites not providing any RSS / Atom feed.

ArduPilot

ardupilot

★ 15,958

ArduPlane, ArduCopter, ArduRover, ArduSub source. Our autopilot software is capable of controlling almost any vehicle system imaginable, from conventional airplanes, quad planes, multi-rotors, and helicopters to rovers, boats, balance bots, and even submarines.

GoogleContainerTools

skaffold

★ 15,894

Easy and Repeatable Kubernetes Development. It can manage and keep Skaffold up-to-date while providing a more guided startup experience, along with providing and managing other common dependencies, and works with any kubernetes cluster.

adobe

react-spectrum

★ 15,891

A collection of libraries and tools that help you build adaptive, accessible, and reliable user experiences.

treeverse

dvc

★ 15,885

Data Versioning and ML Experiments. When you make changes, only run the steps impacted by those changes.

OrcaSlicer

OrcaSlicer

★ 15,774

G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)

hoffstadt

DearPyGui

★ 15,635

Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies.

Homebrew

homebrew-core

★ 15,587

Default formulae for the missing package manager for macOS (or Linux).

opensandbox-group

OpenSandbox

★ 15,522

Secure, Fast, and Extensible Sandbox runtime for AI agents. Sandbox Runtime: Built-in lifecycle management supporting Docker and high-performance Kubernetes runtime, enabling both local runs and large-scale distributed scheduling.

AgriciDaniel

claude-obsidian

★ 15,311

Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an open-source Notion alternative. Based on Karpathy's LLM Wiki pattern.