Blazing-fast Levenshtein distance with bit-parallel Myers algorithm and early exits.

High-accuracy lunar crescent visibility and moon sighting calculations using JPL DE442S ephemerides. Implements Yallop and Odeh criteria for Islamic crescent sighting workflows.

Signal K plugin for BME280/BMP280 on Radxa ROCK 4C+ (ARM64)

A spike-driven QUBO and Max-Cut solver for medium-scale combinatorial optimization in pure JavaScript

Serves Jupyter notebooks as standalone dashboards

Arc module for @classytic/promo — programs, vouchers, rules, rewards, and cart evaluation as composable arc resources. BYO engine; company-wide by default (tenantField: false — a voucher generated at one branch redeems at any other); ships the promo-kerne

Blockly extension for JupyterLab to control the Niryo One robot.

CoCalc Jupyter -- code to support using Jupyter in cocalc, mainly across all clients

Core application and service container layer for the ArikaJS framework.

Transport conformance kit for tao.js - executable form of the ENVELOPE-SPEC wire contract and transport invariants

MCP server launcher for cluster_compilot — LLM-guided polyhedral loop optimization. Use with Claude Code & Codex.

A utility that lets developers try out Besu for private or public networks

jp-livescript is a LiveScript kernel for the Jupyter notebook

Provides an atomic implementation of fs.writeFile

Supervised machine learning tools for nodejs

RuVector WASM package bridges for Claude Flow plugins

IJavascript is a Javascript kernel for the Jupyter notebook

Spatial math and geometry kernel for TypeScript game and editor runtimes.

Jupyter interpreter for executable documents

NumPy for the browser GPU — zero shaders, zero dependencies