Microsoft MakeCode (PXT - Programming eXperience Toolkit)

UF2 file format specification

A Blocks / JavaScript code editor for the micro:bit built on Microsoft MakeCode

Arcade game editor based on Microsoft MakeCode

MakeCode target for "Maker" boards (beta)

Common packages for Microsoft MakeCode editors

MakeCode Arcade games in RetroPie, Recalbox 7/8 and Batocera, running natively as ELF executables on Raspberry Pi OS/Linux ARM with 1-2 gamepads

Sample target for PXT

Microsoft MakeCode editor for Adafruit Circuit Playground Express

MakeCode UF2 bootloader for STM32 Blue Pill

A Neo-Pixel package for pxt-microbit

Microsoft MakeCode editor for the LEGO MINDSTORMS EV3 Brick

MakeCode extension for controlling your LEGO Power Functions devices with an IR-emitting LED

A Bluetooth Midi package for Microsoft Make Code

A Holiday Card sample target embedding PXT inside a React web app

This is a list of MakeCode Arcade extensions that I find super useful (or just plain cool) in my projects.

A Microsoft MakeCode editor for the Calliope Mini board

Hardware reference designs for boards that work with the MakeCode Arcade programming system (see http://arcade.makecode.com)

A MIDI interface for MakeCode

A toy blockchain for the micro:bit radio and MakeCode