A type-safe React hook for debugging purposes that wraps around the useEffect hook, which returns the dependancies that changed on each iteration of the effect within the console.
Test FastEdge WASM binaries programmatically — no server required. Use it in CI pipelines, agent scripts, or alongside your existing test runner (vitest, jest, etc.).
A JavaScript library for interfacing with Botguard.
Shiplight CLI for running and debugging .test.yaml files
Network interceptors for React Native (fetch, XHR, Axios, WebSocket, OkHttp, NSURLProtocol)
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.
A react-native js woker using hermes runtime
Easy build nodejs code to safe deploy to other service.
A custom Cypress command to wrap the remote debugger protocol low level command
A reliable recoil dev tool.
Local debugger and shim for Shopify Polaris App Bridge APIs.
Zero-copy memory for WebAssembly
[](https://www.npmjs.com/package/@lifeomic/test-tool-utils) [](https://github.com/lifeomic/te
Generate temporary webhook URLs and log all incoming requests with full details.
Write gas-optimized smart contracts in TypeScript
ES6 6502 assembler
## Local deployment
Alexa Skill Flow Builder Framework (SFB-F) story debugger. Can run terminal runtime test with StoryMetadata imported by sfb-f core module.
Reactive applications for React
A foreign function interface (FFI) for Node.js, N-API style

Debugger for QA to help you debug your app and reproducible issues
The command-line interface for Gadget
sandbox debugger server broker for node