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crossplatformdev/README.md

👨‍💻 crossplatformdev

Crafting Cross-Platform Solutions | Hardware Enthusiast | Retro Gaming Developer

GitHub followers GitHub stars

⭐ Featured Project: Libre8

An ambitious open-source 8-bit computer project inspired by the SAP-1 (Simplest As Possible) architecture. Libre8 is a fully functional computer featuring four 8-bit registers and a 24-bit memory address space supporting up to 16MB of RAM. The hardware is designed in Logisim, while the microcode and compiler are implemented in Java, achieving simulation speeds up to 4.1 KHz.

💡 This is my flagship project and I'm actively seeking contributors!

🚀 What makes Libre8 special:

  • Complete 8-bit computer architecture from the ground up
  • Cross-platform development (thanks to Java and Logisim)
  • Assembly-like programming with straightforward syntax
  • Educational and perfect for learning computer architecture
  • Fully open-source hardware and software

🤝 How you can contribute:

  • Implement new assembly instructions or features
  • Optimize the compiler and microcode
  • Improve circuit designs and hardware simulations
  • Create example programs and tutorials
  • Enhance documentation for newcomers
  • Test and report bugs

📚 Getting Started:

git clone https://github.com/crossplatformdev/Libre8.git

Visit the repository for circuit diagrams, code examples, and comprehensive documentation. Whether you're interested in retro computing, hardware emulation, or educational computer architecture, Libre8 offers an exciting platform to learn and contribute!

🌟 Pinned Projects

🖥️ uConsole Image Builder

Stars Forks Language

Build custom firmware images for ClockworkPi's uConsole devices (CM3, CM4 & CM5). This comprehensive collection of BASH scripts simplifies the process of creating tailored operating system images for the uConsole platform.

🤝 Contributions Welcome!

  • Submit PRs for new features or device support
  • Report issues and suggest improvements
  • Share your custom configurations

🔌 uConsole Universal Expansion Board

Stars Type

A versatile breakout board design for creating custom ClockworkPi uConsole expansion modules. This open hardware project provides a foundation for makers and developers to build their own uConsole peripherals and accessories.

🛠️ Get Involved!

  • Design and share your expansion boards
  • Contribute to the PCB design files
  • Join the hardware hacking community

⌚ BadApple Watchy

Language Platform

Experience the iconic "Bad Apple!!" animation on your Watchy e-paper smartwatch. This firmware port brings the legendary music video to the unique constraints of e-ink display technology.

📺 Features:

  • Optimized for e-paper refresh rates
  • Low power consumption
  • Frame-by-frame rendering

📺 freetuxtvwall

Language

A web-based video wall application leveraging modern JavaScript technologies. Perfect for creating engaging multi-stream displays and media walls.

🎯 Use Cases:

  • Digital signage
  • Live streaming dashboards
  • Multi-source monitoring

⌚ ElijaxApps Watchy

Stars Forks Language Platform

A feature-rich firmware for SQFMI Watchy smartwatches featuring 76+ integrated watchfaces, a unified UiSDK framework, and a full suite of network-enabled apps.

🎨 Highlights:

  • 76+ watchfaces with dark/light theme support
  • Network apps: WiFi, NTP sync, weather, and more
  • BLE OTA firmware updates

🎯 Expertise

🖥️  Cross-Platform Development  │  🔩  Embedded Linux Systems  │  📱  Android Apps

🎮  Game Engine Architecture  │  ⚡  Hardware Prototyping  │  🕹️  Retro Computing

📊 Technology Stack

Java C C++ Shell JavaScript Rust

Platforms: Android · Raspberry Pi · Linux · Web
Hardware: ClockworkPi uConsole · Watchy E-Ink Watch
Frameworks: libgdx · libncurses · AngularJS

📈 GitHub Stats

22 Public Repositories · 50 ⭐ Top Project · 6 🍴 Top Forks · Active Since 2012

💬 Let's Connect

GitHub

Open to collaborations on embedded systems, hardware projects, and cross-platform development!

Pinned Loading

  1. Libre8 Libre8 Public

    Forked from ElijaxApps/Libre-8

    An 8 bit OpenSource full computer

    C 2 1

  2. freetuxtvwall freetuxtvwall Public

    WebTV Player

    JavaScript 1

  3. uConsole-Image-Builder uConsole-Image-Builder Public

    A Collection of BASH scripts to create a image for the uConsole CM3, CM4 & CM5.

    Shell 55 6

  4. BadApple_Watchy BadApple_Watchy Public

    Bad Apple! Firmware for Watchy.

    C 1

  5. uConsole-Universal-Expansion-Board uConsole-Universal-Expansion-Board Public

    Breakout board for designing ClockWorkPi uConsole expansion boards

    16

  6. ElijaxApps_Watchy ElijaxApps_Watchy Public

    ElijaxApps Watchy Firmware Version

    C