Rohd Alternatives

worldle

verilog-ethernet

Verilog Ethernet components for FPGA implementation

litex

Build your hardware, easily!

chisel

Chisel: A Modern Hardware Design Language (by chipsalliance)

ghdl

VHDL 2008/93/87 simulator

opentitan

OpenTitan: Open source silicon root of trust

myhdl

The MyHDL development repository

circt

Circuit IR Compilers and Tools

pyxsi

Python/C/RTL cosimulation with Xilinx's xsim simulator

aqueduct

Discontinued Dart HTTP server framework for building REST APIs. Includes PostgreSQL ORM and OAuth2 provider.

hVHDL_example_project

An example project which uses many of the ideas and features of the hVHDL libraries like fixed and floating point math modules and has build scripts for most common FPGAs

cocotbext-axi

AXI interface modules for Cocotb

chipyard

An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more

ResponsiveFramework

Easily make Flutter apps responsive. Automatically adapt UI to different screen sizes. Responsiveness made simple. Demo: https://gallery.codelessly.com/flutterwebsites/minimal/

metroboy

A repository of gate-level simulators and tools for the original Game Boy.

pymtl3

Pymtl 3 (Mamba), an open-source Python-based hardware generation, simulation, and verification framework

panologic-g2

Pano Logic G2 Reverse Engineering Project

magma

magma circuits (by phanrahan)

pygears

HW Design: A Functional Approach

sus-compiler

A new Hardware Design Language that keeps you in the driver's seat