The [os](https://nodejs.org/api/os.html) module from node.js, but for browsers.
Write logs based on conventional commits and templates.
Express middleware to serve beautiful, interactive API documentation from OpenAPI/Swagger documents.
Modules for cryptographically signing messages
Filter object keys and values into a new object
The Node.js `util.deprecate()` function with browser support
Tiny terminal spinner
Official SDK for Rainfall API - 200+ tools for building AI-powered applications
Get the system default UID
n8n node for Carbone.io services - template management and document generation. Easily integrate the generation of PDF, DOCX, XLS, XLSX, ODT, PPTX, ODS, CSV and XML reports and documents into your applications, using data from your existing JSON APIs. The
Model Context Protocol (MCP) server for mate.tools — exposes 35 utility tools to Claude Desktop, Claude Code, Cursor, Windsurf and any other MCP-compatible AI agent. Includes: count-lines, base64-encode/decode, url-encode/decode, hash, password, password-
Parse the Forwarded header (RFC 7239) into an array of objects
The REST API for discord.js
Inspect Broccoli nodes; thin wrapper around node.__broccoliGetInfo__()
WebGL2 adapter for the luma.gl core API
AWS SDK for JavaScript Iam Client for Node.js, Browser and React Native
An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.
デジタル庁：アドレス・ベース・レジストリを用いたジオコーダー
A [W3C HTML JSON forms spec](http://www.w3.org/TR/html-json-forms/) compliant field appender (for lack of a better name). Useful for people implementing `application/x-www-form-urlencoded` and `multipart/form-data` parsers.
Qase TMS Javascript API V1 Client
Collection of useful helper functions when trying to determine module type (CommonJS or AMD) properties of an AST node.
A wrapper for Oracle Field Service REST API
Web component data grid following open-wc recommendations
Parse Fidelity CSV exports for portfolio tracking. Free & open-source. Support: pocketportfolio.app/sponsor