enjoy-digital

one-rom. The most flexible ROM replacement for retro systems - using a sub-$2 Raspberry Pi RP2350 or STM32 microcontroller.

OpenHBM. An open-source, JEDEC JESD270-4A-compliant HBM4 memory subsystem (controller + PHY-shim + DFT + RAS + security wrapper) tightly coupled to an open RISC-V-native LPU accelerator. Apache-2.0 RTL, CERN-OHL-W-2.0 analog/GDSII, trademark-controlled compatibility certification.

OpenMBMC. Multi Bus Memory Controller supporting HyperBUS and OPI

Openterface_Mini-KVM_Hardware. Openterface Mini-KVM: Hardware Design, Schematics and Components

picograph. PicoGraph is a Pi Pico 2 ISA video card that supports several PC graphics standards using DisplayLink

unified-engine. Python

FPGA-Calculator. From FPGA Gates to Scientific Calculator

satpulse. Precision timing and positioning for computer systems with modern GNSS receivers

image-blaster. An image-to-world skillset for Claude.

RuView. π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.

ds4. DeepSeek 4 Flash and PRO local inference engine for Metal, CUDA and ROCm

TheJeffDeanFacts. A consolidated list of the Jeff Dean Facts!

talos-vs-macbook. microGPT benchmarks: a single M4 Max MacBook Pro P-core in C runs Karpathy's 4192-parameter transformer at ~71x the throughput of TALOS-V2's FPGA implementation.

TALOS-V2. hardware implementation of transformers running microgpt at 50k+ tkps

pi-hole. A black hole for Internet advertisements

BitNet. Official inference framework for 1-bit LLMs

ps5-linux-loader. Linux payload implementing HV exploits to run a custom bootloader

invidious. Invidious is an alternative front-end to YouTube

litepcie-katsuo-poc. Proof of concept integrating LitePCIe with katsuo.pcie.

andrej-karpathy-skills. A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

katsuo-pcie. PCIe stack written in Amaranth.

usb3300_to_pmod. Waveshare USB3300 to dual PMOD PCB adapter

raylib. A simple and easy-to-use library to enjoy videogames programming

ThunderScope. ThunderScope GitHub Repo

mjpegZero. Open source synthesizable MJPEG encoder written in behavioral RTL with AXI interfaces, up to 1080p30 on low end AMD/Xilinx 7-Series FPGAs

fpgacapZero. fcapz: Open-source, vendor-agnostic full-featured FPGA debug cores. Embedded Logic analyzer, Embedded I/O and Embedded JTAG-AXI

tailslayer. Library for reducing tail latency in RAM reads

g29py. python driver for G29 wheel & pedals

flash-moe. Running a big model on a small laptop

DeDECTive. The DECT Toolkit

reap. REAP: Router-weighted Expert Activation Pruning for SMoE compression

openglory. Open source GPU in VHDL

bitnet. pure pytorch implementation of Microsoft's BitNet b1.58 2B4T

tiny-asic-1_58bit-matrix-mul. Tiny ASIC implementation for "The Era of 1-bit LLMs All Large Language Models are in 1.58 Bits" matrix multiplication unit

PLFM_RADAR. Open-source, low-cost 10.5 GHz PLFM phased array RADAR system

guh. Experimental USB2 HS/FS host primitives for FPGAs.

amaranth-fp. Amaranth Floating Point core generation

ANE. Training neural networks on Apple Neural Engine via reverse-engineered private APIs

litex_netcli. The command line tool interface (CLI) litex_m2sdr_net.py connects to an LiteX M.2 SDR over UDP to read and write CSR registers, and can dump all registers defined in a CSR CSV file.

dji-romo-video-control. Live video stream & remote control for DJI Romo robot vacuums (keyboard + PS5 DualSense gamepad)

picolm. Run a 1-billion parameter LLM on a $10 board with 256MB RAM

picoclaw. Tiny, Fast, and Deployable anywhere — automate the mundane, unleash your creativity

iris.c. Flux 2 image generation model pure C inference

anamnesis-release. Automatic Exploit Generation with LLMs

oss-chromatic-console-fpga. This repository houses the ModRetro Chromatic's FPGA design files.

baochip-1x. Baochip 1x Silicon

kalibrate-hydrasdr. Kalibrate-HydraSDR - GSM-based frequency calibration tool for HydraSDR RFOne. Scans GSM base stations to measure and correct the internal TCXO frequency offset with precision PPM/PPB measurements.

as02mc04_hack. Alibaba Cloud AS02MC04 hack

asm2464pd-firmware. Firmware for the ASM2464PD

PufferLib. Puffing up reinforcement learning

pypixelcolor. A Python library to control iPixel Color devices.

riocore. riocore

atopile. Design circuit boards with code! ✨ Get software-like design reuse 🚀, validation, version control and collaboration in hardware; starting with electronics ⚡️

dyson_motor_controller. C++

FW-Dyson-BMS. (Unofficial) Firmware Upgrade for Dyson V6/V7 Vacuum Battery Management System

Awesome-Nano-Banana-images. A curated collection of fun and creative examples generated with Nano Banana & Nano Banana Pro🍌, Gemini-2.5-flash-image based model. We also release Nano-consistent-150K openly to support the community's development of image generation and unified models(click to website to see our blog)

BT-E60xx. Enable charging and discharging Shimano BT-E60xx series batteries

OCServo. Python

RFUAV. This is official repository of our paper "RFUAV: A Benchmark Dataset for Unmanned Aerial Vehicle Detection and Identification". Codes include a two stage model to achieve drone detection and classification using some FFT/STFT analytical method. The Raw data will be free to use after our paper is accept. Star us!!!!, if you think this is useful♥

TEMPEST-LoRa. TEMPEST-LoRa: Cross-Technology Covert Communication

FPGA-radio. Software Defined Radio in FPGA uses LVDS IO pins as 1-bit ADC

FPGA-SDfake. Imitate SDcard using FPGAs. 使用FPGA模拟伪装SD卡。

FPGA-CAN. An FPGA-based lightweight CAN bus controller. 基于FPGA的轻量级CAN总线控制器。

FPGA-NFC. An FPGA-based NFC (RFID) reader with a simple circuit rather than RFID chips. 用FPGA+分立器件电路搭建一个NFC(RFID)读卡器，不需要专门的RFID芯片。

FPGA-MPEG2-encoder. An FPGA-based MPEG2 encoder for video compression (1920x1080 120fps). 基于FPGA的MPEG2视频编码器，可实现视频压缩。

FPGA-QOI. An FPGA-based QOI image compressor and decompressor in Verilog. 基于FPGA的QOI图像压缩器和解压器。

FPGA-JPEG-LS-encoder. An FPGA-based JPEG-LS encoder, which provides lossless and near-lossless image compression with high compression ratios. 基于FPGA的JPEG-LS编码器，可实现高压缩率的无损/近无损图像压缩。

FPGA-Gzip-compressor. An FPGA-based GZIP (Deflate algorithm) compressor, which inputs raw data and outputs standard GZIP format (as known as .gz file format). 基于FPGA的GZIP压缩器。输入原始数据，输出标准的GZIP格式，即常见的 .gz / .tar.gz 文件的格式。

wr_acorn. White Rabbit time and frequency transfer on the Artix7 of the Acorn CLE125

lolra. Transmit LoRa Frames Without a Radio

tt-bh-linux. Tenstorrent Blackhole P100/P150 card RISC-V Linux demo 🐧

Battery-Emulator. This revolutionary software enables EV battery packs to be easily reused for stationary storage in combination with solar inverters

PoloG40Digifant. Binary Decompilation of the Polo G40 Digifant-1 Controller

LACED. LACED – Laser-Assisted Controlled Etching and Delayering

LimeSDR_GW. LiteX-based gateware for LimeSDR boards.

maia-sdr. Maia SDR is an open-source FPGA-based SDR project focusing on the ADALM Pluto

tezuka_fw. Universal Zynq/AD9363 firmware builder

rpitx. RF transmitter for Raspberry Pi

open-r1. Fully open reproduction of DeepSeek-R1

NiteFury-and-LiteFury. Public repository for Litefury & Nitefury

PySpecSDR. Python SDR Spectrum Analyzer and Signal Processor in text mode

deepseek-engineer. A powerful coding assistant application that integrates with the DeepSeek API to process user conversations and generate structured JSON responses. Through an intuitive command-line interface, it can read local file contents, create new files, and apply diff edits to existing files in real time.

o1-engineer. o1-engineer is a command-line tool designed to assist developers in managing and interacting with their projects efficiently. Leveraging the power of OpenAI's API, this tool provides functionalities such as code generation, file editing, and project planning to streamline your development workflow.

open5gs. Open5GS is a C-language Open Source implementation for 5G Core and EPC, i.e. the core network of LTE/NR network (Release-19)

pandoc-latex-template. A pandoc LaTeX template to convert markdown files to PDF or LaTeX.

SQRL_quickstart. Basic loadout for SQRL Acorn CLE 215/215+ board. Blinks all LEDs, outputs square waves on all 12 GPIO outputs

ttpoe. C

python-elgato-streamdeck. Python library to control the Elgato Stream Deck.

core_axi_cache. 128KB AXI cache (32-bit in, 256-bit out)

C0-microSD-Hardware. Verilog design examples for use with the Signaloid C0-microSD

RF-Swift. 🚀 A powerful multi-platform RF toolbox that deploys specialized radio, hardware, and other security tools in seconds on Linux, Windows, and macOS - supporting x86_64, ARM64 (Raspberry Pi, Apple Silicon), and RISC-V architectures without disrupting your primary OS. 📡✨

a5e2pmod.

glim. GLIM: versatile and extensible point cloud-based 3D localization and mapping framework

VexiiRiscv. Like VexRiscv, but, Harder, Better, Faster, Stronger

vlsi_linkedin_index. This repo provide an index of VLSI content creators and their materials

PD-Stepper. C++

gr-remotecar. control a toy remote controlled car using gnuradio and HackRF

HackRF-One-French. Présentation et démonstration des fonctionnalitées du HackRF One

tesla-dashboard. Fun project recreating the Tesla Model X and S dashboard with HTML, CSS and Vue.js.

gdb-dashboard. Modular visual interface for GDB in Python

wch-ch569-serdes. WCH CH569 SerDes Reverse Engineering

ch569-hspi-loopback. Loopback device firmare for the CH569 which immediately transmits back every packet it received on the HSPI interface

flashptpd. An experimental C++17 implementation of a new Client/Server-based approach to IEEE1588 (Precision Time Protocol, PTP)

awesome-weekly-robotics. A list of projects that were or will be featured in Weekly Robotics newsletter

ghdl. VHDL 2008/93/87 simulator

ykush. YKUSH Boards Control Application

nox. RISC-V Nox core

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

pylibfst. Handle Fast Signal Traces (fst) in Python

fpga_pio. An attempt to recreate the RP2040 PIO in an FPGA

oledscope. Playing around with a 128x128 OLED module

can-explorer. Visualize CAN Bus messages in real time

origami_nvme. Tcl

fpga-drive-aximm-pcie. Example designs for FPGA Drive FMC

litepcie_driver_win. Windows Driver for the LitePCIe LiteX core

openfpga-litex. A RISC-V software platform, exposing Analogue Pocket capabilities in a simple way

FPGA-USB-Device. An FPGA-based USB 1.1 (full-speed) device core to implement USB-serial, USB-camera, USB-audio, USB-hid, etc. It requires only 3 FPGA common IOs rather than additional chips. 基于FPGA的USB 1.1 (full-speed) device端控制器，可实现USB串口、USB摄像头、USB音频、U盘、USB键盘等设备，只需要3个FPGA普通IO，而不需要额外的接口芯片。

FPGA-FOC. An FPGA-based Field Oriented Control (FOC) for driving BLDC/PMSM motor. 基于FPGA的FOC控制器，用于驱动BLDC/PMSM电机。

umi. Universal Memory Interface (UMI)

awesome-canbus. :articulated_lorry: Awesome CAN bus tools, hardware and resources for Cyber Security Researchers, Reverse Engineers, and Automotive Electronics Enthusiasts.

FPD-LinkIII_ds90ub95x. FDP Link III driver for ds90ub954/ds90ub953

FPD-LinkIII_Raspberry_HW. FPD-Link III Hardware compatible with Raspberry Pi Camera and Raspberry Pi CSI connector.

kargs. Kconfig to/from argprase

litex_fpu_test. Assembly

rv003usb. CH32V003 RISC-V Pure Software USB Controller

llama2.c. Inference Llama 2 in one file of pure C

MiSTer2MEGA65. Framework to simplify porting MiSTer (and other) cores to the MEGA65

filterbuilder. Filter builder tool

rowhammer-tester. Python

a5k. Another World on a chip

PicoROM. An RP2040-based ROM emulator

ponc. Graphical tool to design, manage, and optimize Passive Optical Network layouts

usb_cdc. Single/Multi-channel Full Speed USB interface for FPGA and ASIC designs

mingw-bundledlls. C native app that takes an EXE file, automatically figures out all the DLL dependencies, and copies them next to the EXE.

minimax. Minimax: a Compressed-First, Microcoded RISC-V CPU

litehm2. LinuxCNC FPGA board port to LiteX

kianRiscV. RISC-V XV6/Linux SoC, marchID: 0x2b, 0x34

StereoNinjaFPGA. Experimental FPGA project for streaming two MIPI CSI camera streams to an HDMI monitor using a ULX3S FPGA board

ch32fun. Open source minimal stack for the ch32 and ch5xx WCH RISC-V Microcontrollers

mini-rv32ima. A tiny C header-only risc-v emulator.

uc-rv32ima. Run Linux on MCUs such as ESP32C3 with RISC-V emulator

picoGPT. An unnecessarily tiny implementation of GPT-2 in NumPy.

gpt4all. GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

MiSTeX-ports. FPGA board support and core ports for MiSTeX

nestang. NESTang is an FPGA Nintendo Entertainment System implemented with Sipeed Tang Primer 25K, Nano 20K and Primer 20K boards

llama.cpp. LLM inference in C/C++

open5G_phy. A ressource efficient, customizable, synthesizable 5G NR lower PHY written in Verilog

DroneSecurity. DroneSecurity (NDSS 2023)

LimeSDR-XTRX_GW. LimeSDR XTRX gateware project.

qmtech_wukong_debian_on_litex_naxriscv. Running RISCV64 Debian on Litex/NaxRiscv with a qmtech wukong FPGA

migen_litex_tutorials. Python

HLS-Zybo. A collection of HLS IP designs for Zybo-Z2

difflogic. A Library for Differentiable Logic Gate Networks

circuitgraph. Tools for working with circuits as graphs in python

awesome-opensource-hardware. List of awesome open source hardware tools, generators, and reusable designs

awesome-opensource-hardware-repos. List of awesome open source hardware projects

portal_calendar. A Portal themed e-ink calendar based on the ESP32 platform

boxlambda. FPGA based microcomputer sandbox for software and RTL experimentation

neorv32-verilog. ♻️ Convert the NEORV32 processor into a synthesizable plain-Verilog netlist module using GHDL.

DigitalRaceDashSlim. Digital Race Dash designed for use on Raspberry Pi in a Honda S2000

litelitedram. Minimal DRAM controllers for LiteX

cosmopolitan. build-once run-anywhere c library

blink. tiniest x86-64-linux emulator

codon. A high-performance, zero-overhead, extensible Python compiler with built-in NumPy support

wch-ch56x-bsp. WCH CH56x BSP for HydraUSB3 v1 hardware

hydrausb3_fw. HydraUSB3 (WCH CH569) open source test firmware / examples / libraries to experiment with streaming / high-speed protocols (USB2 HS, USB3 SS, HSPI, SerDes...)

rp2040-pmod. RP2040 MCU based PMOD

openFPGALoader. Universal utility for programming FPGA

TinyML-Zybo. This repository is a collection of designs invloving FPGAs and AI technologies.

prometeo. An experimental Python-to-C transpiler and domain specific language for embedded high-performance computing

humble_ice. A low cost FPGA development board based on Lattice iCE40UP5k and Raspberry Pi RP2040.

Python. All Algorithms implemented in Python

textbook.

MMCM_GPSDO. An all-digital GPS disciplined oscillator using MMCM phase shift.

engine-sim. Combustion engine simulator that generates realistic audio.

USB_C_Industrial_Camera_FPGA_USB3. Source and Documentation files for USB C Industrial Camera Project, This repo contains PCB boards, FPGA , Camera and USB along with FPGA Firmware and USB Controller Firmware source.

DearPyGui. Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies

riscv-smol-linux-kernel. Patched sources/configs for RISC-V Linux with musl-based toolchain targeting 8 MB RAM

LimeSDR-Mini-v2_GW. LimeSDR Mini v2 gateware project

verilog-axi. Verilog AXI components for FPGA implementation

MarkovJunior. Probabilistic language based on pattern matching and constraint propagation, 153 examples

liteluna. LiteX LUNA USB stack integration

os-workshop. Some materials and sample source for RV32 OS projects.

sconsole. cheap, simple serial console

SkiffOS. Any Linux distribution, anywhere.

qoi-fpga. Quite OK Image FPGA Encoder and Decoder

LiteX-CNC. Generic CNC firmware and driver for FPGA cards which are supported by LiteX

NuBusFPGA. Stuff to put a FPGA in a NuBus Macintosh

fpga_pcie_ethernet. Python

NaxRiscv. Scala

surf. A huge VHDL library for FPGA and digital ASIC development

lunauac2-pdm. A LiteX module implementing a USB UAC2 module with simple PDM in/out

etfe. C++ Empirical Transfer Function Estimate (ETFE) Similar to MATLAB tfestimate, pwelch, and cpsd

alien. ALIEN is a CUDA-powered artificial life simulation program.

VexRiscv. A FPGA friendly 32 bit RISC-V CPU implementation

apex. Apex RTOS - A (somewhat) Linux compatible real time operating system

learn-fpga. Learning FPGA, yosys, nextpnr, and RISC-V

example-litex-gpdi. Python

oscimp_br2_external. Buildroot enhancement layer

gr-litex. LiteX Accelerator Block for GNU Radio