This repository contains high-resolution photos documenting the restoration of a 1979 Apple ][+, with serial number A2S2-522915.

Xilinx Unisim Library in Verilog

This repository contains high-resolution photos documenting the restoration of a 1977 original Apple ][, with serial number A2S1-28243.

SLogic_Combo8

An FPGA reverse engineering and documentation project

Hardware Description Language (Verilog, VHDL, Chisel, nMigen, etc) with open tools (Yosys, Verilator, OpenROAD, etc) rules for Bazel (https://bazel.build)

Fast realtime softare rendering library for C++14 using SSE/AVX/NEON. 2D, 3D and isometric rendering with minimal system dependencies.

End-to-end synthesis and P&R toolchain

A minimal-area RISC-V core with a scalable data path to 1, 2, 4, or 8 bits and manifold variants.

SW and HW accelerated GPU driver for Windows 9x Virtual Machines

Easily manage your IoT device fleet with Edgehog at once. Get information on device status, deploy updates, geolocate your devices and much more!

Build a SDR SW/MW/LW Receiver with a Raspberry Pi Pico

Peripheral Component Interconnect has taken Express lane long ago, going for xGbps SerDes. Now (for the first time) in opensource on the Host side! Our project roots for Root Complex in 4 ways: 1) …

Project Peppercorn - GateMate FPGA Bitstream Documentation

FFMPEG Assembly Language Lessons

Public repository for Litefury & Nitefury

10-stage out-of-order RV64IMAFDC CPU

One stop solution for all Vulkan samples

C++ ABI implementation providing low-level support for a standard C++ library (typically libc++)

Reverse engineered wifi driver for the ESP32

Diagnostic for single logic boards - GE-120 Wing C

Verilog library for ASIC and FPGA designers

Modern Generic SVGA driver for Windows 3.1

Tool used to create the official Raspberry Pi OS images

Build android apps without any java, entirely in C and Make

FPGA Logic Analyzer and GUI

A powerful, hackable FPGA-based audio multitool for Eurorack.

Final Project written in Lucid (verilog) for the Mojo FPGA development board. Reads pixels from HDMI and sends pixel data to 22,000 APA102 LEDs over SPI.

Reference materials for the Demystifying Common Microcontroller Debug Protocols at 38c3

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.