Top FAST GitHub Repositories & Tools (2026)

A RAG app to ask questions about rows in a database table. Deployable on Azure Container Apps with PostgreSQL Flexible Server.

FastAPI plugin to enable SSO to most common providers (such as Facebook login, Google login and login via Microsoft Office 365 Account)

Fastify 5 application boilerplate based on clean architecture, domain-driven design, CQRS, functional programming, vertical slice architecture for building production-grade applications 🚀

goyoubbs is an open source web forum built on Golang, fasthttp and leveldb.

FastAPI SDK for Redis

JSON Schema validator that compiles to plain JavaScript, still runs where code generation is blocked, and can be compiled away at build time. Passes the full official test suite.

ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector

e107 Bootstrap CMS (Content Management System) v2 with PHP, MySQL, HTML5, jQuery and Twitter Bootstrap. Issue Discussion Room: https://gitter.im/e107inc/e107

Production-ready Stripe-like API versioning in FastAPI

The Complete AI Development Toolkit for Claude Code. 106 skills, 36 agents, 171 hooks. Install `ork` for stable (v9.x), or `ork-alpha` for the v10 line, which ships daily.

Randomly subsample sequencing reads or alignments

Run your own organization of agents

Suite of tools containing an in-memory vector datastore and AI proxy

AgenticX is a unified, production-ready multi-agent platform — Python SDK + CLI (agx) + Studio server + Machi desktop app. Features Meta-Agent orchestration, 15+ LLM providers, MCP Hub, hierarchical memory, avatar & group chat, skill ecosystem, safety sandbox, and IM gateway (Feishu/WeChat).

📈 The fastest (for very small maps!) alternative of Rust HashMap, which doesn't use hashing and doesn't use heap (aka "linear map")

Official JavaScript repository for Clerk authentication

Publish Xarray Datasets via a REST API.

Self-hosted asset management for 3D printing files, slicer metadata, and printer workflows.

Curated list of open-source speech-to-text and voice typing tools for Linux, macOS, Windows, Android, and iOS. Offline, local, and cloud.

A modern and lightweight library for working with email addresses in Java