Seattle, WA

Peli de Halleux

Elite
@pelikhan

Creator of GitHub Agentic Workflows, GenAIScript, microcode, Jacdac, Founder of Microsoft MakeCode (micro:bit, Arcade, Minecraft)

quickgraph. Graph Data Structures And Algorithms for .NET

23

action-continuous-translation. Automatically maintains translation of markdown files using GenAI.

15

action-genai-issue-labeller. GitHub Action to labels incoming issues

13

action-continuous-comments. Automatically creates or updates code documentation using Generative AI

12

micro-mcp. A MCP server framework for the BBC micro:bit and MakeCode

11

action-genai-issue-dedup. GitHub Action to detect duplicate issues.

10

arcade-pico8. Compat layer for pico8 tweetcarts in MakeCode Arcade

7

github-agentic-workflows. A demo about agentic worfklows

6

action-add-reaction. Adds the eyes reaction to an issue or pull request.

6

pxt-rtttl. Convert RTTTL ringtones to MakeCode melodies

5

pxt-escape. Escape room framework built for micro:bit and MakeCode

4

action-genai-video-issue-analyzer. GitHub Action that analyzes attached videos and generate action bullet points.

4

pxt-qrcode. A QR code generator for MakeCode editors

3

mcp-llmstxt. An MCP that RAGs llms.txt entries

3

obs-contour-shader. Shader that adds a contour to non-alpha screen section

3

action-genai-pull-request-descriptor. GitHub Action that generates a Pull Request description using GenAI

2

arcade-browser. Allows to update new browser tabs with MakeCode Arcade

2

heartbeat. A cool micro:bit demo

2

arcade-webcam. A MakeCode project

2

clicker-box. A simple clicker for games using MakeCode

2

palette-blocks. Manipulate the palette from blocks

2

keystudio-relay-breakout-jacdac. A MakeCode project

2

pxt-sockets. A tiny socket API for arcade games

2

amazing-demo. Bicep

1

devicescript-arduino-nano-esp32. DeviceScript board definition

1

devicescript-note. A DeviceScript library to use blues.io notecard

1

vectra. Vectra is a local vector database for Node.js with features similar to pinecone but built using local files.

1

devicescript-dom. A DOM layout for devicescript screen.

1

devicescript-adafruit-io. A DeviceScript library to use Adafruit IO

1

opendigitaltwins-dtdl. IoT Plug And Play

1

jacdac-keystudio-modules. C

1

pxt-kitronik-air-quality. Extension for Kitronik Air Quality & Environmental Board for BBC micro:bit

1

microbit-birthday-wash. A convinient timer to wash your hands for 20 seconds

1

arcade-monochrome. Monochrome palette based on luminace for MakeCode Arcade

1

yahboom-microbit-led-jacdac. Jacdac extension for 24 ring LED

1

microbit-screen-as-a-line. A MakeCode project

1

arcade-lego. Fun utilities to build LEGO from MakeCode Arcade pixel art

1

microbit-tutorials. A MakeCode project

1
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