The scalable web crawling and scraping library for JavaScript/Node.js. Enables development of data extraction and web automation jobs (not only) with headless Chrome and Puppeteer.
Core runtime for Whalent Agent
Runtime env var support for static javascript apps on Heroku
Postgres-native TypeScript ORM — runs on Neon, Vercel Postgres, Cloudflare, Supabase. Streaming cursors, typed errors, single-query nested relations. 1 dependency, ~110KB
QiloBack MCP server — orchestrate the QiloBack platform from any MCP-compatible AI client (Claude Desktop, Claude Code, Cursor, Windsurf, ChatGPT Desktop). Spawns the Python qiloback-mcp package; uvx is the recommended runtime.
A backend-style runtime for React with middleware, DI, plugins, and structured action execution.
Vantaloom local runtime for win32-x64.
Style loading utilities.
Terminal-native GoodVibes product for coding, operations, automation, knowledge, channels, and daemon-backed control-plane workflows.
Runtime core for `best-agent`.
Conclave AI Vercel adapter — resolve preview URL for a commit SHA via Vercel REST API.
Compiler options hardening for CMake based on the OpenSSF guidelines
Blazing fast zero-runtime CSS in JS library
OIDC-only SSO plugin for Better Auth with no Node.js API dependencies
Utilities for catching runtime errors for HashiCorp next.js websites
A TypeScript SSE proxy for MCP servers that use stdio transport.
calculates width of given string
Opt-in V8 runtime for React Native Android
Open-source CLI and runtime for building Melissa AI receptionist agents on WhatsApp and Telegram.
Cline Core SDK for Node Runtime
Serverless (fetch-based) runtime provider for VoltAgent using Hono
python-wasm -- WebAssembly Python for servers and browsers with sympy, Cython, numpy, and more
A set of core Algorand utilities written in TypeScript and released via npm that make it easier to build solutions on Algorand.
human-readable hashes