Top LANG GitHub Repositories & Tools (2026)

Run your AI models at home in one binary: chat, persistent memory, web access, browser control, MCP tools, encryption at rest and end-to-end encrypted remote access. Linux, macOS, Windows. FR/EN docs.

the development environment for pros

The language app you eventually delete. A native iPhone companion for learning through conversation.

A declarative, simple, fast, and fun package for building command line tools in Go

Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io

franz-go is a feature complete, pure Go library for Kafka from 0.8.0 through 4.4+. Producing, consuming, transacting, administrating, etc.

A lightweight, secure, and feature-rich Discord terminal (TUI) client.

A fast type checker and language server for Python

A highly extensible Git implementation in pure Go.

Official repository for Spyder - The Scientific Python Development Environment

Run your GitHub Actions locally 🚀

Open-source AI Security Operations Center: alert fusion, LLM-agent triage, MITRE ATT&CK investigation, and a replayable decision ledger for every agent step. Self-hostable, runs with no API keys, MIT licensed. Ships an MCP server for Claude, Cursor and Continue.

OWASP Coraza WAF is a golang modsecurity compatible web application firewall library

Deterministic agent harness for Temporal (in Rust)

Cerbos is an open-core authorization management platform for authorizing every identity and governing every action across applications, gateways, workloads, and AI agents.

MLX-VLM is a package for inference and fine-tuning of Vision Language Models (VLMs) on your Mac using MLX.

Your own search engine

A Cloud Native Batch System (Project under CNCF)

Framework for building performant, customizable blockchains with native interoperability

Style and Grammar Checker for 25+ Languages