A collective list of free APIs

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more

Scheduling infrastructure for absolutely everyone.

A modern animation library for React and JavaScript

The best way to start a full-stack, typesafe Next.js app

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Omnivore is a complete, open source read-it-later solution for people who like reading.

Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.

The Startup CTO's Handbook, a book covering leadership, management and technical topics for leaders of software engineering teams

Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers

A collection of postmortems. Sorry for the delay in merging PRs!

Zero-config CLI for TypeScript package development

An AI-powered search engine with a generative UI

Transportation planning and traffic simulation software for creating cities friendlier to walking, biking, and public transit

A drawer component for React.

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

🌋 React-first components GUI

Your Next Store: Modern Commerce with Next.js and Stripe as the backend.

Prompt Orchestration Markup Language

5kB WebGL globe lib.

Visual localization made easy with hloc

The Tailwind CSS documentation website.

Prettier for File Structures

Collection of awesome react hooks

GraphQL support for PostgreSQL

Type safe and validated Server Actions in your Next.js project.

The <1 kb state machine hook for React

Create Fermi Estimates and Perform Monte Carlo Estimates

A modern and responsive react timeline component.