XS Tools API
Nightwatch Inspector that allows you to tests command directly from the browser
High performance debug logging
An error class for pnpm errors
1K4 Lab bridge for Claude Code. Persistent connection + Studio tools.
Core library for multi-model-agent: provider runners (Claude, Codex, OpenAI-compatible), routing logic, config schema, and tool/sandbox primitives.
Generic logger interface
A 373-byte Spec-Compliant Runtime-Only Implementation of the ECMAScript Try Operator Proposal Result class
Detect Node.JS (as opposite to browser environment) (reliable)
Convert Oniguruma patterns to native JavaScript RegExp
A Node.js library that provides Chrome DevTools trace models to parse arbitrary trace logs.
Node.js loader for import specifiers as file paths without extensions or as directory paths
Gracefully handle a Promise using async/await.
Get callsites from the V8 stack trace API
HTTP daemon and CLI for agent-driven browser extension testing with Playwright
SDK developed to integrate third-party apps with Safe app.
Debug adapter implementation for node
debug module using logfmt format
A swup plugin for debugging and helping in development
Simple auto-reloading for Electron apps during development
Shiki's fork of `vscode-textmate`
Pre-release version of the Expo development launcher package for testing.
Amazon CloudWatch Synthetics Type Support for syn-nodejs-puppeteer-* runtime
ESLint React's ESLint plugin for debugging related rules.