A codemod tool to clean up console and unused variables and unused imports in JavaScript code.
A sequential combine mediator
TypeScript dice engine implementing the RANDSUM Dice Notation (RDN) specification for tabletop RPGs
Liquid Expressions Simplified
A living style guide generator
Verified permissions clients to interact with AWS Verified Permissions more seamlessly, using Cedar framework integrations
The MCP server that makes LLMs reliable on real-world Excel spreadsheets. Thin npm client over a hosted API — read, write, diff, redact, and supervise .xlsx files from any MCP-aware agent.
OpenSalesTax tax provider for Medusa v2 — destination-based US sales tax via a self-hosted Apache 2.0 engine.
High-performance Redis Streams queue for Node.js with Lua-powered bulk XADD, idempotent workers, heartbeat locks, stuck-task recovery, retries, DLQ, and distributed processing.
Visual Testing Tool - Core library for visual regression testing
OpenRouter engine adapter for auggy — implements ModelClient against OpenRouter's OpenAI-compatible API.
Frame-based sprite animation
JavaScript RPC client for Jito
Lightweight, secure, event-driven workflow engine for Node.js and browsers
Universal trading engine library for cryptocurrency exchanges with Telegram integration and Firebase support
SlicePay pricing engine library for credit limit calculations
Script SDK Connection layer between Claspo widgets and the host document. Manages widget layouts, positioning, and resource loading.
Koala Noise Suppression engine for web browsers (via WebAssembly)
Workspace extraction candidate for Arkcit runtime contracts.
twilio-conferencing-core-engine
The Haptics API provides physical feedback to the user through touch or vibration.
TypeScript SDK for the Survey Engine API
A framework for creating and executing "canned" chatbots
- jquery: 1.12.4 (is needed you import the jquery before importing this library) - [jsDelivr](https://www.jsdelivr.com/) (Create a CDN based on the npm package)