ROBIN POURTAUD · TOKYO

Little tools. Thoughtfully made.

I’m Robin, a full-stack developer based in Tokyo.

A small ecosystem of software, research, articles, and unfinished ideas.

Explore the work

Selected work

07 / projects
Knowledge tools01

Ontelier

A local ontology workshop. Shape a knowledge graph, inspect its logic, and ask what follows.

Ontelier showing a class hierarchy, explorer, and semantic inspector
RDF · OWL · WebAssembly
Digital circuits02

Literal

A modern browser-based alternative to Logisim. Draw gates, build a CPU, and inspect the circuit.

A gate-based computer connected to ROM, RAM, keyboard and a pixel screen
TypeScript · Deno
Language preservation03

ISETL

Keeping ISETL alive on the web. Sets, functions, and graphics in your browser.

ISETL editor and visual set operations
TypeScript · WebAssembly
Browser extension04

Sideline

YouTube comments, on screen. A quieter way to watch together.

Chrome · Firefox
Apple platforms05

Komorebi

Anime and Japanese immersion tools for iPhone, iPad, and Apple TV.

Swift · iOS · tvOSComing soon
Research06

Meshgraph

Generating spatial graphs from language and diffusion systems.

Thesis · PDF
Archive07

Devmath

An archive of mathematics and computer science notes, in French and English.

Math · CS · FR/EN
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Articles

all articles
  1. Understanding the differences between function and application in mathematicsMathematics · English
  2. Dijkstra's Algorithm - Example and CorrectionComputer science · English
  3. Bellman-Ford algorithm - Explained with an example!Computer science · English