Spin up a privileged debug pod on a target Kubernetes node and inspect its network stack (iptables, resolv.conf, conntrack, routes, sockets) from a browser UI.

Model Context Protocol server that lets Claude drive a Node.js debugger via the V8 Inspector Protocol — breakpoints, stepping, eval, scope inspection, watches, source-map-aware BPs, child-process and worker-thread auto-attach.

lets you know if a debugger is _actually_ attached

Reusable building blocks for iterative solvers, multi-stage solver pipelines, and React-based solver debugging UIs.

Drive Chrome or Firefox (Puppeteer), or profile Node in-process, to attribute layout, style, and paint work, rendering counts, CPU self-time, and allocation back to source lines, with isolated timing and CI gating

A driver for streaming events from Flatfile via a pubsub pattern

NodeJS/browser bindings to the aws-c-* libraries

Web Inspector based nodeJS debugger

A debugging tool designed to identify DOM-related issues, specifically the 'Failed to execute removeChild on Node' error caused by third-party libraries such as Google Translate in any JavaScript environment.

SolidJS integration with Storybook

Redux DevTools app

Interactive in-browser canvas for real-time preview of HTML, React components, SVGs, and diagrams with SSE hot-reload

A lightweight 3D physics engine written in JavaScript.

CDP Bridge for WebdriverIO Electron Service

A foreign function interface (FFI) for Node.js, N-API style

Public API for `tsslint.config.ts`: `defineConfig`, `defineRule`, `definePlugin`, bundled plugin factories (`createIgnorePlugin`, `createCategoryPlugin`, `createDiagnosticsPlugin`), and importers for ESLint / TSLint / TSL rules.

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Local Debugging for GitHub Actions

Predictable state container for JavaScript apps

Highly customizable Vite plugin that adds data attributes to JSX/TSX elements for development tracking, debugging, and testing. Features path filtering, transformers, presets, and more.