Tool for transforming styles with JS plugins

High-priority task queue for Node.js and browsers

JavaScript Performance Monitor

CLI tool to update caniuse-lite to refresh target browsers from Browserslist config

UR-Nexus — autonomous engineering workflow engine (plan, execute, test, verify, document, benchmark, reproduce)

High-priority task queue for Node.js and browsers

Zep: Fast, scalable building blocks for production LLM apps

Tiny helper to prevent blocking Node.js event loop

GSD Core is a meta-prompting, context engineering, and spec-driven development system for AI coding agents.

本地优先的 AI 任务交付工作台 CLI

Exposes stats about the libuv default loop

The concrete agent loop plugin for the DeepSeek Harness

Loop & harness engineering for AI coding agents (Claude Code, Codex, and any AGENTS.md-driven agent) — take intent to shipped, engineer-quality software hands-free with phase-gated pipelines and agent orchestration

fast, tiny `queueMicrotask` shim for modern engines

File size plugin for Size Limit

Run a list of functions in order in a given object context. The functions can be callback-taking or promise-returning.

Fault-tolerant CSS parser for PostCSS

C function to get the current libuv event loop for N-API

Forge - a local-first, multi-agent, programmable software-engineering runtime

Measure event loop lag