Top LANG GitHub Repositories & Tools (2026)

The Go programming language

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

Secure environments for developers and their agents

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

Bend 2: a fast language that blocks AI mistakes via proof. Install: curl -fsSL https://bend-lang.com/install.sh | sh

Mobile music utility built with Flutter and Go. High-quality audio management for your personal library. - open source, no ads, no subscription.

Unbounded context. Memory that manages itself. One session, for life. The hippocampus for coding agents, part of CortexKit.

PiG (Pi in Go) is a faithful Go port of upstream Pi, the TypeScript codebase behind the Pi coding agent. It is a parity-bound translation, not a rewrite: upstream behavior is the contract, and Go is the implementation language.

[EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation

Aesthetic, minimalist platform for learning Japanese inspired by Duolingo and Monkeytype, built with Next.js and sponsored by Vercel. Beginner-friendly with plenty of good first issues - all contributions are welcome!

PlayStation 3 emulator and debugger

🪓 An orchestration engine for background tasks, AI agents, and durable workflows

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

Automate Docker container image updates

A fast, single-binary qBittorrent web UI: manage multiple instances, automate torrent workflows, and cross-seed across trackers.

A powerful little TUI framework 🏗

The programming language for agents

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

High-performance browser automation bridge and multi-instance orchestrator with advanced stealth injection and real-time dashboard.

Customer-run client for Secure MCP Tunnel: connect private or localhost MCP servers to ChatGPT, Codex, the Responses API, and AgentKit without exposing them to the public internet.