Top UO GitHub Repositories & Tools (2026)

Fast and lightweight Continuous Integration

Netlify Build (node process) runs the build command, Build Plugins and bundles Netlify Functions. Can be run in Buildbot or locally using Netlify CLI

Get environment variables exposed by CI services

Main repository for Mantid code

VirusTotal macOS client built with SwiftUI

Continuous delivery monitoring

Production-ready Codex-compatible account-pool gateway with seamless failover, full-session recovery, native quota headers, WebSocket/HTTP bridge, and observability.

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

Turn CNB cloud-workspace in-network AI into production OpenAI & Anthropic (Claude Code) APIs. Zero deps, v5.2 self-healing HA, quota CLI.

Folio Launcher: a clean, iPhone-style (iOS) Home Screen for Android foldables like the Galaxy Z Fold, with jailbreak-inspired tweaks. Free, open source, no root.

SwiftUI examples for the iPhone Duo (foldable iPhone) APIs in iOS 27.1: hinge, reserved regions, ArrangementView, vertical toolbar

Quote text with a semi-box.

An accordion for the foldable iPhone Duo. The hinge is the bellows: fold and unfold to play. SwiftUI, onHingeChange, synthesized reeds.

macOS menu bar app: Claude quota with pace

📱 Capacitor plugin for foldable phones: 📖 fold state, posture, hinge angle, size classes, rear display and dual screen on Android, plus a polyfill for the Device Posture and Viewport Segments web APIs.

Insert text in a think bubble.

Highly Performant & Scalable Ultima Online Server Emulator

OpenCode quota & tokens usage with zero context window pollution. Supports OpenCode Go, Cursor, GitHub Copilot, OpenAl, Kimi Code, Alibaba Coding Plan, Chutes Al, Google Antigravity, Z.ai Coding Plan and more.

Enterprise-grade feature flag platform that you can self-host. Get started - free.

:cake: Cake (C# Make) is a cross platform build automation system.