Misha Sannikov

open-source. All b:art instruments schematics, PCB designs and code made available for everyone to download.

ctag-tbd. CTAG TBD >>to be determined<< an extendible open source Eurorack sound module

aware01. C

oomwoo. Open-source vacuum robot cleaner

noisferatu. NOISFERATU is a compact handheld generative texture synthesizer.

kicad-jlcpcb-tools. Plugin to generate BOM + CPL files for JLCPCB, assigning LCSC part numbers directly from the plugin, query the JLCPCB parts database, lookup datasheets and much more.

Acid_Drip_Bassline_and_Drum_Synth. All in one acid bassline and groove box - run off a Raspberry Pi

Nava-v1.0. C++

Yocto-V2.0. All about Yocto V2.0 TR-808 clone

flipctl. FlipCTL

open-design. 🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.

sqltoerdiagram. ER diagram generator. Paste CREATE TABLE statements and get a clean, interactive ERD — runs 100% in your browser, nothing uploaded

ai-job-search. The job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover letters, prep interviews. Fork it and own it.

lathe. Generate hands-on, multi-part technical tutorials on demand, with LLM skills tuned to make content approachable. Then you work through them yourself, by hand ✋

ESP32-Bit-Pirate. A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol

Oneiroi. A live performance-oriented, multi-functional, self-contained experimental digital synth for the OWL platform

narrAItor. AI Narrator for skyrim

Workshop_Computer. Code and examples for the Music Thing Modular Workshop Computer

pinout. An open source Python package that generates hardware pinout diagrams as SVG images.

kastle2-webapps. Source codes for Wave Bard Sample Loader and others...

kastle2. A modular DSP platform that fits into your pocket! Comes with open-source codebase and schematics. Citadel compatible.

citadel. A Eurorack adaptation of the Kastle 2 pocket-sized synthesizer platform.

Universal-Switch-Footprint. MX ALPs PG1350 MXLED PG1350LED

key-switches.pretty. Mechanical keyboard switches KiCad footprint library, including MX, Choc, LowProfile, HotSwap, THT...

kicad_jlcimport. Python

4HPico-DSP-Sketches. Pico Arduino sketches for the 4HPico DSP Eurorack module

hermes-agent. The agent that grows with you

DSPi-Console. A user friendly macOS application that enables full control over the the DSPi firmware for the Raspberry Pi Pico and Pico 2 (RP2040/RP2350)

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

DIY-Gaming-Mouse. Completely open source DIY gaming mouse, including hardware (PCB, shell) design files

kicad-happy. AI coding agent skills for KiCad electronics design. Works with Claude Code and OpenAI Codex. Analyze schematics, review PCB layouts, EMC pre-compliance, SPICE simulation, download datasheets, source components, and prep boards for fabrication.

silverbullet. An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua

PiZeroHat. Raspberry Pi Zero Shield/Hat KiCad component and example project

probe_basic. User interface for the LinuxCNC machine control.

cm5-reveng. Reverse engineered Raspberry Pi Compute Module 5

rpi-sb-provisioner. A minimal-input automatic secure boot provisioning system for Raspberry Pi devices.

MKS-MINI12864-V3.

Keychron-Keyboards-Hardware-Design. Industrial design files for Keychron keyboards and mice. 100+ models with CAD assets in STEP, DXF, DWG, and PDF. Source-available, with commercial use allowed for original compatible accessories within the license terms.

peacock. A big QMK powered trackpad

trackpad. A high-performance, open-source trackpad, powered by QMK.

ghost-pepper. 100% private on-device voice models for speech-to-text and meeting transcription on macOS

pico-composite-PAL-colour. Trying to get the Raspberry Pi RP2040 chip's PIO to generate a colour PAL composite video signal, using only a resistor ladder digital-to-analogue converter (DAC).

marketingskills. Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

skills. Skills for Real Engineers. Straight from my .claude directory.

awesome-llm-apps. 100+ AI Agent & RAG apps you can actually run — clone, customize, ship.

paisa. Paisa – Personal Finance Manager. https://paisa.fyi demo: https://demo.paisa.fyi

drawbridge. Design editor for Claude Code and Cursor. "Figma Comments" for the browser, are sent directly to Claude Code and Cursor as prompts.

rungler. Lua

awesome-juce. A curated list of JUCE modules, templates, plugins, oh my!

DaisySP. A Powerful DSP Library in C++

RP2040-DSP-Public. Guitar stereo multi-effects using RP2040

2HPico-DSP-Sketches. Arduino Pico sketches for the 2HPico DSP Eurorack module

2HPico-Eurorack-Module-Hardware. 2HP Eurorack module based on Raspberry Pi Pico 2

faust. Functional programming language for signal processing and sound synthesis

pyxelate. Python class that generates pixel art from images

mousefood. embedded-graphics backend for Ratatui

awesome-hardware-test. A curated list of awesome hardware test projects

typst. A markup-based typesetting system that is powerful and easy to learn.

smallweb. Kagi Small Web

AudioNoise. Random digital audio effects

local-music-pwa. Lightweight on device music player PWA.

hn-popularity-contest-data. Metadata for https://refactoringenglish.com/tools/hn-popularity/

Mole. 🐹 Clean, uninstall, analyze, optimize, and monitor your Mac from the terminal.

tapeshnik. compact cassette data drive

stremio-web. Stremio - Freedom to Stream

rpi_usb_ip_display. small usb micro controller with built-in LCD, designed to query a host rpi system and retrieve the ip address(es) and hostname of the system

plugdata. Pure Data as a plugin, with a new GUI

NESizer2. A synthesizer based on the 2A03 (NES APU)

moduleur. Fully analog DIY-friendly modular synth

rsync-time-backup. Time Machine style backup with rsync.

cadquery. A python parametric CAD scripting framework based on OCCT

build123d. A python CAD programming library

gridfinity_extended_openscad. Gridfinity Extended OpenSCAD Model

gridfinity-rebuilt-openscad. A ground-up rebuild of the stock gridfinity bins in OpenSCAD

CDCTape. C

audiobookshelf. Self-hosted audiobook and podcast server

quad-creek. C++

deskflow. Share a single keyboard and mouse between multiple computers.

LH-Stinger. Fast, Precise, Cartesian, FDM 3D Printer

mkdocs. Project documentation with Markdown.

OrcaSlicer. G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)

xyscopejs. p5.js library to render graphics on analog vector displays

beets. music library manager and MusicBrainz tagger

micro-journal. C

d2. D2 is a modern diagram scripting language that turns text to diagrams.

lazygit. simple terminal UI for git commands

.watch. Source code and hardware design for the STM32-based "./watch" OLED digital watch

modular. A collection of free & open source DIY synthesizer module designs for Eurorack

keyer. Firmware & goodies for making a KEYER (one-handed chorded keyboard).

devpush. Like Vercel, but open source and for all languages.

Stradex1. C

glance. A self-hosted dashboard that puts all your feeds in one place

niri. A scrollable-tiling Wayland compositor.

FreeCAD. Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

Milo-v1.5. Milo is an open-source project for DIYers to create a reliable, low cost and powerful desktop CNC mill on their own terms.

ezbookkeeping. A lightweight, self-hosted personal finance app with a user-friendly interface and powerful bookkeeping features.

seq. A Unique Modular and Hierarchical MIDI Sequencer

flow. Polyphonic Modular Additive Synthesizer

omarchy. Beautiful, Modern & Opinionated Linux

uv. An extremely fast Python package and project manager, written in Rust.

yazi. 💥 Blazing fast terminal file manager written in Rust, based on async I/O.

obsidian-copilot. THE Copilot in Obsidian

jitsi-meet. Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.

opencamlib. open source computer aided manufacturing algorithms library

immich. High performance self-hosted photo and video management solution.

ruida-laser. About the protocol between RDWorks, usb-stick, ethernet, and laser.

pmcaFilesystemServer. Simple Android app for Sony Cameras (PlayMemories Camera App Store) that provides the File System of the camera via HTTP

pi-gen. Tool used to create the official Raspberry Pi OS images

cables. cables is a tool for creating beautiful interactive content

languagetool. Style and Grammar Checker for 25+ Languages

Manchester-Tape-Storage. Tools for binary data on cassette

quarkdown. 🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.

signal. Online MIDI Editor: signal

O_C_T41. Ornament and Crime Optimized With Teensy 4.1

Ghost. Independent technology for modern publishing, memberships, subscriptions and newsletters.

note-mark. Note Mark is a lighting fast, web-based Markdown notes app.

Woodworking. my environment for woodworking

RealtimeVoiceChat. Have a natural, spoken conversation with AI!

qmk_firmware. Open-source keyboard firmware for Atmel AVR and Arm USB families

rss-to-telegram. A Cloudflare Worker service that automatically fetches RSS feed updates and sends them to a Telegram channel

RSS-to-Telegram-Bot. A Telegram RSS bot that cares about your reading experience (calling for new maintainers: https://github.com/Rongronggg9/RSS-to-Telegram-Bot/issues/747)

feediverse. Send RSS/Atom feeds to Mastodon

eurorack. Schematics of Super Synthesis production modules

enchanted. Enchanted is iOS and macOS app for chatting with private self hosted language models such as Llama2, Mistral or Vicuna using Ollama.

zicBox. Zic an open source groovebox

Light-Rail. Rust

goatcounter. Easy web analytics. No tracking of personal data.

hotkey. Trigger an action on an element with a keyboard shortcut.

LCInterlocking. FreeCAD module to create laser cut interlocking parts.

cnc-control. CNC machine remote control device

HSE-Hidden_Sound_Explorer. Hidden Sound Explorer

bebe. Sequenced sound generator

zoxnoxious. Analog synth / software interface

Op-Synth. Open source modular micro analog synthesizer designed to facilitate the understanding of electronics, audio synthesis, audio theory, and filtering.

Mozard. Mozard is a miniature digital synthesizer based on Mozzi and an Arduino Nano ATMEGA328p board

AudioJacks. KiCAD footprint library and 3D models for commonly used connectors used in synths and other audio equipment

awesome-tuis. List of projects that provide terminal user interfaces

bastlSchematics. Archive of legacy Bastl's HW design schematics in one place.

kompas. Manual, Schematics, Firmware and code examples

eurorack. Legacy Eurorack projects' code archive.

kastle. The OG mini modular synth (Kastle 1.5 and others).

keep. Keep is a mini modular, self-sequencing synth.

dots. DOTS eurorack module pcb schematics and code ATMega328 based

pikocore. source for the pikocore drum machine

EuroClack_BYOM_Modules. HTML

spires. Spires is an arpeggiating synth using time of flight sensors to drive digital oscillators.

rampart. An arduino semi-modular synth companion to keep, moat and bastl's kastle.

banners. Banners is a wave folder and lfo. It has two forms. One for the keep and one for modular systems.

003_Synth. Code & files for making my audio-lib based synth; 003

roundabout. a small patchable synthesizer

picostepseq. MIDI sequencer using Raspberry Pi Pico in Arduino & CircuitPython

picotouch_synth. Thin captouch-based synth platform for Raspberry Pi Pico

ScratchTJ. An SC1000 fork for a tinkerer dj scratch box

Beam-Catcher.

Hypjolin. Cross-modulating ultra-chaos generator

KiKit. Automation tools for KiCAD

kassutronics. Projects, documentation... all things synthesizers and electronics

jekyll-webmention_io. A Jekyll Plugin for rendering Webmentions via Webmention.io

Apisuru. Bee frame featuring sensor panels and pockets for electronics, interior to the hive, designed for 3D printing

bread-modular. Modular Synths for Everyone

quartz. 🌱 a fast, batteries-included static-site generator that transforms Markdown content into fully functional websites

Matrix-Sequencer. Stand Alone Midi Sequencer, for immediate visual interaction with hardware synthesizers

overcycler. Affordable DIY polyphonic hybrid single cycle / analog synthesizer

MoogLadders. :sound: Collected C++ implementations of the classic 4-pole moog ladder filter

tulipcc. The Tulip Creative Computer and AMYboard - portable Python synthesizers

teensy-juno. A Teensy 3.x/4.x based polyphonic synthesizer, modelled after the Juno-106

sci-calc. software and firmware for a esp32-based scientific calculator

RDEI. A place for all my Rainy Day Electronic Instruments.

shieldXL. A rework/remix of the monome norns shield

upptime. ⬆️ GitHub Actions uptime monitor & status page by @AnandChowdhary

croc. Easily and securely send things from one computer to another :crocodile: :package:

motherboard. Modular synthesizers platform built around Teensy 4.0

hog. Fully analog two-voice monophonic synth for live performances

Momentum. Momentum Synth

Drum-Machine. C++

Drone_Drama_v2. DIY electronic musical Instrument

zekit. Fred's Lab ZeKit

SC1000. An open-source digital portable turntablist instrument

RealSIDShield. An Arduino shield that makes it easy to use a MOS Technology 6581/8580 SID chip (the famous C64 sound chip)

preenfm2. preenFM2 firmware

polykit-x-voice-card. Schematics and PCB layout for a voice card with multimode filter for a polyphonic synthesizer

poly555. The POLY555 is a polyphonic, analog, square wave synth based on the 555 timer chip.

OTTO. Sampler, Sequencer, Multi-engine synth and effects - in a box! [WIP]

OpenDeck. A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.

NTH_DSP. NTH Music Synthesizer Design Source Package

NANO-Minipops. Minipops drum machine shield for Arduino Uno.

MeeBleeps-Mutant-Synth. C++

MeeBleeps-Freaq-FM-Synth. G-code

EURORACK-MODULES. Various Eurorack Modules

Voici-Le-Strum. C

fasma_drum. Teensy based drum machine designed for Fasma Festival

D-D_Teensy. DIY Electronic Musical Instrument

ATtiny-Punk-Console. ATtiny Punk Console Docs

Magnetophon. Eagle

super-sixteen. Code and schematics for the Super Sixteen Eurorack sequencer

disco. Disco Elysium dialogue system simulator

16n. Sixteen faders, a Teensy, MIDI over USB and jack, CV out, and I2C out. Phew.

broot. A new way to see and navigate directory trees : https://dystroy.org/broot

remark42. comment engine

ILSE. Analog Monophonic Synthesizer Module for Education