Fast, effective, mind-blowing, coding CLI. Browser integration, multi-agents, theming, and reasoning control. Orchestrate agents from OpenAI, Claude, Gemini or any provider.

A high-performance REST API for managing Cloudflare KV (Key-Value) storage at the edge, built with Hono and TypeScript.

The Algorithms - JavaScript Playground

the elegant TypeScript UI framework

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Chrome DevTools for coding agents

JavaScript/TypeScript-native, low-boilerplate, object-capability RPC system

A curated list of awesome plugins, themes, agents, projects, and resources for https://opencode.ai

An email and SMTP testing tool with API for developers

Access OpenAI models programmatically through your ChatGPT subscription.

A faster CSV parser in 5KB (min)

The Catalogs of Sources of the Mobility Database.

The modular and type-safe form library for any framework

Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses.

Run MCP stdio servers over SSE and SSE over stdio. AI gateway.

Lightweight, composable MCP framework for TypeScript

Open source alternative to Resend, Sendgrid, Postmark etc.

The pretty much "official" DSPy framework for Typescript

Local first semantic and hybrid BM25 grep / search tool for use by AI and humans!

A protocol for connecting any editor to any agent

Schema driven Shadcn wrapper around Tanstack forms

Cookbook for LLMs with test suite

Automatically generate high-quality markdown context files for AI coding agents like Claude, Cursor, and Gemini, Powered By DeepWiki

A workshop that teaches you how to build your own coding agent. Similar to Roo code, Cline, Amp, Cursor, Windsurf or OpenCode.

🤖💬 extra-small AI SDK.

A curated list of TanStack Start resources: articles, projects, videos and more.

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflo…