Best Dev Tools GitHub Repositories

The code coverage tool for Python

Fast, extensible build tool for modern web development

Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 28 languages via tree-sitter. Built for coding agents.

Native macOS menu bar app to use your Claude Code & ChatGPT subscriptions with AI coding tools - no API keys needed

Python Toolkit for Causal and Probabilistic Reasoning

Cryptography Toolkit

⚙️ The static code analysis tool you need for your HTML

Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage

Laminar - open-source observability platform purpose-built for AI agents. YC S24.

Connect any AI copilot or autonomous agent to your enterprise tools — through a single, secure MCP/Agent gateway with built-in identity, access control, and full observability.

Free and Self-Hosted Server Management Tool

A modular and open-ended toolkit for WebGPU, with advanced type inference and the ability to write shaders in TypeScript

A flexible commandline tool for template rendering. Supports lots of local and remote datasources.

Database Subsetting and Relational Data Browsing Tool.

The Swiss Army Knife of Offline AI. Chat, see, speak, and generate images on your phone or Mac — GGUF LLMs, vision, Whisper speech-to-text, Stable Diffusion, tool calling, and local-network servers. Runs on your CPU, GPU, or NPU. No account, no API key, zero data leaves your device.

An improved implementation of the Ralph Wiggum technique for autonomous AI agent orchestration

Essential tools and mods for Android nerds

TLC is a model checker for specifications written in TLA+. The TLA+Toolbox is an IDE for TLA+.

A code coverage tool for Rust projects

CMB2 is a developer's toolkit for building metaboxes, custom fields, and forms for WordPress that will blow your mind.