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Trinket is sunsetting

Moving on from Trinket? We've got you covered.

Dodona is a comprehensive coding platform built by educators, for educators — trusted in schools and universities worldwide since 2016.

Automated feedback
University-backed research
GDPR compliant
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Why Dodona?

Dodona has become a cornerstone of coding education — created and continuously improved by those who teach.

Get started in minutes

Sign in with your school account, pick a ready-made course, and start teaching — no complex setup required.

20+ programming languages

Python, JavaScript, SQL, HTML, and many more — all with automated feedback directly in the browser.

Built for the classroom

Learning analytics, course management, and integrated assessments designed by educators, for educators.

Explore all features

Trinket vs Dodona

Feature Trinket Dodona
In-browser code editor Yes Yes
Python support Yes Yes
HTML/CSS/JS support Yes Yes
Course creation Yes Yes
Free for teachers Limited Yes
20+ programming languages No Yes
Automated code testing No Yes
Visual debugger No Yes
Learning analytics No Yes
Comprehensive classroom features No Yes
AI-assisted feedback No Yes
IDE plugins (VS Code, JetBrains) No Yes
Plagiarism detection No Yes
LMS integration No Yes

We'll help you make the switch

Our team can help you convert your Trinket content to Dodona. We have the tools and experience to make the transition smooth — just reach out and we'll take care of it.