A fully featured audio DSP firmware for the Raspberry Pi Pico (RP2040) and Pico 2 (RP2350). Official Discord: https://discord.gg/RCyqxAQ5xS

Polyphonic synthesizer with 80+ voices/channels for the ESP32 dual core family, offering high-fidelity audio (48kHz @ 32bit).

Open-source browser-based CAN bus analyzer. Works with low cost USB hardware.

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

Comfortably monitor your Internet traffic 🕵️‍♂️

FluidVoice - Fastest macOS Offline Dictation app - Voice to Text fully Local. One ⭐ takes us a long way :))

Voice to text, entirely on your machine. Hold Fn, speak, release — transcribed, polished, and pasted. No cloud, no account, no latency.

A free, open source, and extensible speech-to-text application that works completely offline.

100% Rust `no_std` smartwatch firmware for the Waveshare ESP32-S3-Touch-AMOLED-2.06

This project is a Graphing Scientific Calculator based on the ESP32 microcontroller, designed to compete with commercial models (Casio fx-991EX, TI-84) by means of a color TFT screen, natural displ…

Deploy web apps anywhere.

A local-first microVM sandbox for running AI agents safely on macOS & Linux

Use a R02 smart ring as a MIDI controller

mini shell for esp32

Template ESP-IDF project for LilyGo T-Display S3

A purely functional expression language for No-Code tools

Modern embedded framework, using Rust and async.

How real engineers run Claude Code: spec-driven planning, enforced TDD, persistent memory, and quality enforcement on all levels. Make Claude Code production-ready.

Building blocks for agents in C++

USB PD Sink implemetation for embedded.

Kanban as it should be. Not as it has been.

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

tiny 386 PC emulator; running win9x on esp32

A platform designed for building enterprise-grade, multi-tenant products using Azure, .NET, React, TypeScript, Infrastructure as Code, etc.

A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol

BLE and Bluetooth Jammer with nRF24L01 and ESP32

Your platform team, as a service

Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Nim / Perl / PHP / Python / Ruby / Rust

The architecture catalog for distributed systems. Document events, services, domains & flows with AI-powered discovery.