RaspberryPiFoundation / blockly

The web-based visual programming editor.

getumbrel / umbrel

An elegant home server OS. Run OpenClaw, store your files and, and do more with over 300 apps in the Umbrel App Store.

davidmonterocrespo24 / velxio

Emulate Arduino, ESP32 & Raspberry Pi. in your browser. Write code, compile, and run on 19 real boards — Arduino Uno, ESP32, ESP32-C3, Raspberry Pi Pico, Raspberry Pi 3, and more. No hardware, no cloud, no limits.. Discord: https://discord.gg/3mARjJrh4E

cpaczek / skylight

Project the aircraft passing overhead onto your ceiling in real time, from an RTL-SDR — with a live sky layer (sun, moon, stars, ISS) and where each plane is headed.

mempool / mempool

Explore the full Bitcoin ecosystem with mempool.space, or be your own explorer and self-host your own instance with one-click installation on popular Raspberry Pi fullnode distros including Umbrel, Raspiblitz, Start9, and more!

bpatrik / pigallery2

A fast directory-first photo gallery website, with rich UI, optimized for running on low resource servers (especially on raspberry pi)

wokwi / rp2040js

A Raspberry Pi Pico Emulator in JavaScript