Sign GitHub Repositories (2026) · Open Source Tools

High-performance GPU-accelerated signal processing and visualization framework that runs anywhere.

Control how your documents get signed

Advance wallpaper manager app for Android with cool glassmorphic UI, tags, auto wallpaper, custom effects and multiple folder support and a native live wallpaper picker.

SignalDB is a reactive, local-first JavaScript database designed for modern web applications. It combines signal-based reactivity with powerful local data management and real-time synchronization capabilities.

DCTS is an ambitious project with the goal to offer absolute independence through software with a no-bullshit mindset completely for free and with a heavy focus on self-hosting, decentralization and ease of use.

AI System Design - Learn how to design AI systems built on LLMs, RAG, and AI Agents step by step.

Anchor Wallet desktop app for Vaulta (formerly EOS), WAX, Telos and other Antelope networks

ViewComponents for the Primer Design System

Give your AI coding agent a design system. One command installs 500+ quality-graded company DESIGN.md references + skills into Claude Code, Codex, Cursor, and OpenCode. Free, MIT, zero AI calls.

User interface engine driven by a declarative language + Rust

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.

Package manager for things. Start designing modular hardware! PartCAD is the standard for documenting manufacturable physical products (a.k.a. Digital Thread or TDP). It comes with a set of tools to maintain product information and to facilitate efficient and effective workflows at all product lifecycle phases, boosted by AI.

Bridge from the pac4j security library to Shiro

Concerto Digital Signage System

Quantum Resistant Ledger

Yet another independent fork of kabouzeid/Phonograph -- a revived classic material designed music player for Android

Grasp helps you manage multiple projects and parallel coding agents in one visual workflow, so humans can understand faster and ship more.

Experimental full-stack application showcasing Domain-Driven Design, Microservices, Event Sourcing, CQRS and Angular.

Design system library by pixiv

A lightweight, modular Java application framework for web and CLI development, designed for AI integration and plugin-based architecture. Enabling developers to create robust solutions with ease for building efficient and scalable applications.