Some useful utilities I often need
Determine whether an AST node is a reference
Fork of Synthetix Router Proxy Architecture Manager, including only contract generation logic.
Security, cost, and health governance proxy for MCP infrastructure — three-layer detection engine (regex + schema + LLM), monorepo, corpus, CI/CD
A library of utilities for Teleporte Web Services
A websocket tunnel proxy
TypeScript definitions for nodemailer
Parses SIP messages and allows access using using opensips/kamailio/openser pseudo-variables syntax.
detect possibly catastrophic, exponential-time regular expressions
TCP proxy for game services
Reusable require and Node resolution utilities library for Expo
Help in opening URLs (mostly HTTP) in a complex world — basic and digest authentication, redirections, timeout and more. Base undici API.
Bifrost CLI binary for Linux ARM
The official Node.js library for the Browserbase API
nodevm is a sandbox that can run untrusted code with whitelisted Node's built-in modules
HTTP proxy with plugin system for LLM API calls. Zero npm deps beyond @contextio/core.
HTTP proxy for pg-boss
Pi extension: gemini_proxy tool — delegate tasks to Google Gemini CLI from within pi
Used for generating prismic projects for use with the prismic-cli. It creates a customized [yeoman-generator](https://yeoman.io/authoring/) with some additional methods added by [prismic-yeoman-generator](../prismic-yeoman-generator/README.md).
Node.js native addon build tool
An implementation of the CSSStyleDeclaration class from the CSS Object Model specification
Get response body for http-proxy-middleware
A controller for Lit that renders asynchronous tasks.
A document model for rich text editors