Discover the tools behind modern digital products

Claude Code

Anthropic's agentic coding tool that works in the terminal on a real codebase.

9.2AI·AI Agents

Cursor

AI code editor built for developers.

9.4AI·AI Coding

OpenClaw

A personal AI assistant for any OS and platform. Local-first, agent-shaped.

8.6AI·AI Agents

DeepSeek

High-reasoning open-weight models and a chat app that undercuts frontier pricing.

8.9AI·AI Chat

OpenCode

The open-source coding agent you can inspect, modify and self-host.

8.7AI·AI Coding

Hermes Agent

Nous Research's open agent that grows with you — from chat to real actions.

8.4AI·AI Agents

ChatGPT

General-purpose AI assistant for writing, research, coding and image generation.

9.3AI·AI Chat

GitHub

Git hosting, pull requests, Actions and the default home for open source.

9.4Development·Git

Build Your Own X

Guides for recreating databases, browsers, Git and other systems from scratch.

Development·Learning

Awesome

The meta-list of curated awesome lists across programming, ops, design and science.

Development·Learning

Public APIs

A collective list of free public APIs for software and web development.

Development·Learning

freeCodeCamp

Open curriculum to learn math, programming and computer science for free.

9.2Development·Learning

Free Programming Books

Freely available programming books, now catalogued in dozens of languages.

Development·Learning

System Design Primer

Learn how to design large-scale systems, with Anki cards for interview prep.

Development·Learning

Developer Roadmaps

Interactive roadmaps and guides that help developers grow in their careers.

9.0Development·Learning

Coding Interview University

A complete computer-science study plan to become a software engineer.

Development·Learning

Awesome Python

Opinionated list of Python frameworks, libraries, tools and resources.

Development·Learning

Awesome Selfhosted

Free software network services and web apps you can host on your own servers.

Development·Learning

Figma

Collaborative interface design, prototyping and Dev Mode in the browser.

9.5Design·UI Design

Stripe

Payments infrastructure for checkout, subscriptions and billing.

9.3Development·Payments

Project Based Learning

Curated project-based tutorials — from writing a compiler to building Redis.

Development·Learning

Vercel

Frontend cloud for Next.js and modern web apps, with preview deploys on every PR.

9.3Development·Hosting