A TypeScript-first GST engine for India — developed and maintained by Business Swift, Made in India 🇮🇳.
A TypeScript/PIXI.js game engine for deterministic, replayable games with built-in rendering
PDF parsing library using Docling SDK with OCR support for macOS
A distinct-identity query-operation actor
jsreport engine using jsrender
Compiled Rust engine for Kavach, a native Node.js addon exposing the gate evaluator via napi-rs.
Urlencode body parser middleware for the middy framework
OpenRouter engine adapter for auggy — implements ModelClient against OpenRouter's OpenAI-compatible API.
OpenSalesTax tax provider for Medusa v2 — destination-based US sales tax via a self-hosted Apache 2.0 engine.
Modern app walkthrough library compatible with expo router
Claude Code engine adapter for Ikenga — wraps the `claude` CLI as the default AI engine.
Frame-based sprite animation
Audio Engine for the Web — Wwise-grade routing, sprites, sidechain ducking. Tiny, ESM-only, type-safe.
Dagu binary for Windows ARM64
A sparql rdf-update-hypermedia actor
Unreal Engine MCP server - 21 tools, 569+ actions for AI-driven editor control
A convert-shortcuts context-preprocess actor
A comunica bus for expression-evaluator-factory events.
TypeScript dice engine implementing the RANDSUM Dice Notation (RDN) specification for tabletop RPGs
A memcached client with support for auto-discovery of AWS ElastiCache nodes
Headless agent engine — streaming loop, HITL, DAG swarms, adaptive skills, MCP, A2A
FlexPay loan servicing engine — pricing, schedules, allocation, delinquency
Standalone CSS Selector Finder and Parser.
ts-engine's ESLint config.