Top SERVER GitHub Repositories & Tools (2026)

The React Framework

Interactive architecture diagrams for codebases

Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.

Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model swarm inhabits live apps via Neural Link, Active Hybrid GraphRAG, DreamService, and self-healing loops.

LeanCTX — Context Intelligence for AI systems.

Blazing fast and lightweight PostGIS, MBtiles and PMtiles tile server, tile generation, and mbtiles tooling.

Free universal database tool and SQL client

Portable file server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

JumpServer is an Open-source Privileged Access Management (PAM) platform with AI-powered capabilities, providing DevOps and IT teams a unified workspace to securely access SSH, RDP, Kubernetes, databases, websites, RemoteApp, VirtualApp, and more.

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB, DB2 and DB2 for IBM i.

A powerful JavaScript library for interacting with the Discord API

LLM inference server with continuous batching & SSD caching for Apple Silicon — managed from the macOS menu bar

Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.

End-to-end realtime stack for connecting humans and AI

An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.

Streaming music player that finds free music for you

KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes

Trigger.dev – build and deploy durable AI agents and workflows

An ASGI web server, for Python. 🦄