Top LANG GitHub Repositories & Tools (2026)

Use 30+ AI models (DeepSeek, Kimi, GLM, Claude, GPT-5.5, Gemini, Grok) in GitHub Copilot Chat - free via BYOK. No Copilot Pro needed.

Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.

Rust-powered Svelte ecosystem

A modern and intuitive terminal-based text editor

A SystemVerilog language server based on the Slang library.

Network Doctor is a cross-platform network troubleshooting TUI that turns interface, DNS, TCP, TLS, HTTP, proxy, and path-MTU checks into one plain-English diagnosis.

Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.

SystemVerilog compiler and language services

the development environment for pros

A next-generation C++ language server for modern C++, focused on high performance and deep code intelligence

A Matrix-WhatsApp puppeting bridge

GO Feature Flag is a simple, complete and lightweight self-hosted cloud native feature flag solution 100% Open Source — built on OpenFeature 🎛️

A simple, performant, and scalable Jax LLM!

Local Area Network discovery tool with an interactive Terminal User Interface (TUI) written in Go. Discover, explore, and understand your LAN in an intuitive way. Knock Knock.. who's there? 🚪

Interactive architecture diagrams for codebases

Donetick an open-source, user-friendly app for managing tasks and chores, featuring customizable options to help you and others stay organized

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

Simple DNS proxy with DoH, DoT, DoQ and DNSCrypt support

🌴 Empowering everyone to build reliable and efficient smart contracts.

HelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.