Arb GitHub Repositories (2026) · Open Source Tools

SuperDoc - Build AI agents that work with DOCX (DOCX Editor, DOCX Agent SDK)

A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust

Cross platform application for controlling settings of Soundcore headphones, earbuds, and speakers. Supports desktop (CLI and GUI) and Android.

Real-time PC power consumption monitor - see watts per app & per component, track your carbon footprint & electricity cost.

OpenELIS Global — open-source Laboratory Information System (LIS/LIMS) for clinical and public-health labs in 25+ countries. Java/Spring + React (Carbon), FHIR R4 native, Docker.

Svelte implementation of the Carbon Design System

Turn code into a beautiful image, from your terminal. One binary, no browser, no server.

Your AI trading terminal assistant for US stocks, commodities, forex, and crypto.

The administration framework for Ruby on Rails applications.

Open-source cross-platform symbolic algebra library for C# and F#. Can be used for both production and research purposes.

Building blocks for Uniswap (V2, V3, V4), Curve V1, Solidly V2, Balancer V2 & Aave V3 arbitrage and liquidation bots on EVM-compatible blockchains

Memory Management ToolKit

Large collection of number systems providing custom arithmetic for mixed-precision algorithm development and optimization for AI, Machine Learning, Computer Vision, Signal Processing, CAE, EDA, control, optimization, estimation, and approximation.

Rack for JRuby and Java appservers

Convenient access to tick-level real-time and historical cryptocurrency market data via Node.js

Simply LINQ your remote resources...

Locally runnable server with built-in data caching, providing both tick-level historical and consolidated real-time cryptocurrency market data via HTTP and WebSocket APIs

Modular framework for creating selective indexers and featureful backends for dapps

Laravel-based web POS system with Vue.js, Tailwind CSS, inventory management, sales processing, customer records, reports, and modular extension support.

A big integer library for JavaScript