Case · 2026 · Shipped

Any student with a browser is already in the course.

Courses open in a browser. Zero installs.

A dev environment won't install on a weak laptop — and the student leaves before their first line of code.

Python — lesson 1C++ — buildLesson 2 — loopsFirst codePython — functionsLesson 3 — arraysC++ — pointersFirst projectPython — classesLesson 4 — stringsPython — lesson 1C++ — buildLesson 2 — loopsFirst codePython — functionsLesson 3 — arraysC++ — pointersFirst projectPython — classesLesson 4 — strings

Lesson 4 — stringsPython — classesFirst projectC++ — pointersLesson 3 — arraysPython — functionsFirst codeLesson 2 — loopsC++ — buildPython — lesson 1Lesson 4 — stringsPython — classesFirst projectC++ — pointersLesson 3 — arraysPython — functionsFirst codeLesson 2 — loopsC++ — buildPython — lesson 1

installs — the course opens in the browser

Code runs on the student's device.First result — on day one.

Not a single installer between the student and code.

The student's workspace — opens like a document

A course is assembled without a programmer

Accessibility out of the box: contrast, captions, modes

The student writes code on day one — on any device.

Compilation happens right in the tab: no server queues, no installs.

The teacher assembles the course and sees everyone's progress — their only job is teaching.

Built on · Next.js 16 · React 19 · Web Workers · Pyodide · Tailwind 4

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