Search results

Timed breathing exercises with adjustable audio, visuals and haptics

A workshop whiteboard with polls, timed exercises, dot voting, version history, and offline editing.

Short programming tutorials beside exercises and references

Free guided meditation, breathing exercises and courses without a premium tier

Coding foundations taught through visible program behavior

SQL exercises running against SQLite in the browser

Short interactive language lessons with ongoing review.

AI learning platform that builds a personalized curriculum for any subject

Daily IELTS lessons, practice exercises, videos and model answers on a member learning site.

Graduate recruitment preparation with aptitude practice, video interviews and assessment-centre exercises.

Coding exercises for data and machine-learning study

Small Rust exercises beside the language book

Grammar explanations and exercises with answer feedback.

IELTS practice and lessons with writing samples, vocabulary exercises and a speaking simulator.

Practical frontend exercises with hints and extensions

Interactive Icelandic built around life in Iceland.

English explanations and exercises indexed by topic and level.

Language practice with exercises and mentoring

Free music theory exercises for learners and teachers

SQL questions and explanations using one consistent dataset

A directory of French-learning resources and original exercises.

A Java teaching IDE where learners program actors and see their code run inside interactive worlds.

Explore Python interactively with completion, object introspection and persistent command history.

Edit Python modules in a desktop window, run them in an interactive shell, and debug them with built-in tools.