Starred repositories
ts-fsrs is a versatile package written in TypeScript that supports ES modules, CommonJS, and UMD.
🍰 Architectural methodology for frontend projects
LSP wrapper for typescript extension of vscode
Postgres.js - The Fastest full featured PostgreSQL client for Node.js, Deno, Bun and CloudFlare
The monorepo home to all of the FormatJS related libraries, most notably react-intl.
Exa MCP for web search and web crawling!
Context7 MCP Server -- Up-to-date code documentation for LLMs and AI code editors
Model Context Protocol Servers
Node.js database migration management for PostgreSQL
Declarative schema migrations with schema-as-code workflows
Flyway by Redgate • Database Migrations Made Easy.
DuckDB is an analytical in-process SQL database management system
The Agentic Commerce Protocol (ACP) is an interaction model and open standard for connecting buyers, their AI agents, and businesses to complete purchases seamlessly. The specification is currently…
⚡ Fast and beautiful interactive component playgrounds, powered by Vite
Spec-driven development (SDD) for AI coding assistants.
TypeScript-first schema validation with static type inference
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
Chrome DevTools for coding agents
Bring your code to the conversations you care about with GitHub's integration for Slack
A powerful coding agent toolkit providing semantic retrieval and editing capabilities (MCP server & other integrations)
Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
Python data model generator (Pydantic, dataclasses, TypedDict, msgspec) from OpenAPI, JSON Schema, GraphQL, and raw data (JSON/YAML/CSV).
AGENTS.md — a simple, open format for guiding coding agents
Automate running Lighthouse for every commit, viewing the changes, and preventing regressions
Data validation using Python type hints