Free
create-t3-app
Open SourceFull-stack Boilerplates · Project Starters
Scaffold a typesafe full-stack Next.js app in seconds — tRPC, Prisma/Drizzle, NextAuth and Tailwind wired together.
boilerplatenextjstypescripttailwind
Browse the complete directory — use filters to narrow down.
Full-stack Boilerplates · Project Starters
Scaffold a typesafe full-stack Next.js app in seconds — tRPC, Prisma/Drizzle, NextAuth and Tailwind wired together.
Agent & LLM Frameworks · AI for Developers
Framework for role-playing, autonomous AI agent teams.
CLI Tools · Development Environment
The classic command-line tool for transferring data with URLs.
E2E & Browser · Testing
Developer-friendly browser-based E2E testing framework.
Data Viz & Charts · Frontend
The foundational data visualization library — direct SVG/DOM manipulation for fully custom visuals.
Pipelines & ETL · Data & Analytics
Modern data orchestrator with strong typing, testing and lineage.
UI Libraries · Frontend
Tailwind CSS component library with semantic class names.
Programming Languages
Official Dart language site with docs, packages and samples.
GUI Clients · Database
Free universal database GUI client supporting most engines.
Pipelines & ETL · Data & Analytics
Analytics engineering: SQL-based transformation workflows with tests.
Frameworks · Backend
Secure-by-default JavaScript/TypeScript runtime with built-in tooling.
Offline Toolkits · Developer Utilities
The developer swiss-army knife for Windows and macOS — JSON formatting, base64, JWT, regex and 30+ tools, fully offline.
Illustrations & Assets · Design & Prototyping
Avatar generator with 30+ styles — deterministic avatars from any seed via library, API or playground.
Agent & LLM Frameworks · AI for Developers
Open-source LLM app platform: agents, workflows and RAG (trending).
Headless CMS · Backend
Open-source data platform that wraps any SQL database with APIs.
Frameworks · Backend
Batteries-included Python web framework with admin and ORM.
Documentation Generators · PDF & Documents
React-based static site generator optimized for documentation.
Self-Hosted PaaS · Cloud Platforms
Mini-Heroku powered by Docker: push-to-deploy on your own server.
NoSQL · Database
Modern Redis-compatible in-memory store built for multicore (trending).
ORMs · Backend
Lightweight, SQL-like TypeScript ORM with zero dependencies.
Relational · Database
Fast in-process analytical (OLAP) SQL database, like SQLite for analytics.
Search Engines · Database
Distributed search and analytics engine built on Apache Lucene.
Desktop Apps · Frontend
The framework behind VS Code and Slack for cross-platform desktop apps.
UI Libraries · Frontend
The classic Element UI rebuilt for Vue 3 — battle-tested desktop-first enterprise components.