provides native ESM import and globals mocking for unit tests
Assert functions for comparing texts line by line
TypeScript SDK for interacting with the Stacks Wrapped smart contract
A mapping of ethereum contract addresses to broadly accepted icons for those addresses.
Various JavaScript/TypeScript utilities of wide relevance to the MetaMask codebase
Type-safe SDK for the Recall.ai meeting bot API, generated from the provider's endpoint references.
Universal server SDK for Node.js and edge runtimes. Includes API client, paywall protection, and webhook verification.
Nestjs process, environment and header utils
A Node.js loader to track processes and which JavaScript files they load.
Alchemy.run resources for managing DeltaBase infrastructure
Google sheets powered env management
Wrapper around node's assert module which accepts a Producer instead of a string or already-constructed exception
mirror of memfs, bundled and exposed as ES module
Plugin to output 'schema.graphql' from pothos to file
MANTYX as a hosted agent runtime: define ephemeral agents, mix server-side MANTYX tools with locally-executed tools, run them remotely.
MCP server middleware for atrib. Signed receipts for every tool call, one-line integration.
The default blueprint for ember-cli addons.
Edge.js: run .NET and Node.js in-process on Windows, Mac OS, and Linux
GitHub API client for GitHub Actions
Server-side receipt validation middleware for react-native-iap. Apple StoreKit 2 + Google Play Billing. One line.
A grunt task for power-assert
Drop-in AI chatbot SDK + React widget. Multi-LLM with fallback, business config, anti-hallucination guards. One import, one config — your site has a chatbot.
Collection of data models, utilities, and clients used by and with our Platform API.
Rust Options for JavaScript