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Making Standing Desks with an RJ11 / RJ12 Port Smart with ESPHome
What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?
The best way to control Claude Code, Codex and more from any computer or phone
SNES PPU + S-DSP emulator and the ppu CLI behind ppu.toys
🪨 Japanese flashcards on e-paper. Inkplate 4TEMPERA, spaced repetition, washi, weather and your next three events.
Pixel perfect AdafruitGFX & u8g2 fonts for the tiniest displays
Nix flake and overlay for ESP8266 and ESP32 development.
Offline Wikipedia reader for the ESP32 CYD (320×240 touchscreen). Reads from microSD, full-text search, images.
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, sour…
Privacy-first AI meeting note taker for Windows and macOS. Free, open source (MIT). On-device Whisper/Parakeet transcription and speaker diarization, no meeting bot. Open-source alternative to Gran…
Speech Note Linux app. Note taking, reading and translating with offline Speech to Text, Text to Speech and Machine translation.
Free, open-source EDA platform for VHDL and Verilog. HDL editor, circuit canvas, RTL viewer, waveform viewer, and FPGA toolchain in one window.
A tool to create NFC tags compatible with the Anycubic ACE Pro for third party filament spools.
A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.
Polyphonic synthesizer with up to 350 voices/channels for the ESP32 dual core family, offering high-fidelity audio (48kHz @ 32bit).
A tool for those who fancy breadboards, to practice and prepare their circuits on a breadboard should none be available.
Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.
Music theory engine for embedded systems. Build musical instruments and controllers that interact with people and speak MIDI 1.0 and 2.0.
Web-based tools for printing separated colors w/ halftone on a home laser printer
Breadboards for Wide Microcontrollers – Pico & ESP32
A fast native Rust Mermaid diagram renderer. No browser required. 500-1000x faster than mermaid-cli.
A blazingly fast, minimalist HTTP server built for modern Rust applications.
How to build your own full-size arcade machine from scratch