Snap!

Block-based programming language and editor running in the browser.

Artifact by Jens Mönig and Brian Harvey (UC Berkeley)

IndexedAGPL-3.0★ 1,621EducationNo sign-up

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Opens snap.berkeley.edu in a new tab. Nothing to install.

Open Snap! Source code

You provide: Dragged code blocks
You get: Running programs and projects
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

Snap! is an open-source web app in the education category (block programming). It opens in your browser, so there is nothing to install. You provide dragged code blocks and get running programs and projects. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (jmoenig/Snap).

Category: Education · block programming

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Stars: 1,621

Details

Auth: No auth
License: AGPL-3.0
Repository: github.com/jmoenig/Snap
Website: snap.berkeley.edu/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

Snap!: free online tool. Agent Mart. https://agentmart.dev/artifacts/snap (last updated 2026-10-31)