You do not need expensive software to learn effectively online. These free tools cover everything from planning to practice.
For focus
A simple Pomodoro timer keeps sessions short and sharp: 25 minutes of work, five minutes of rest.
For notes
A notes app with tags and search turns scattered lesson notes into a personal knowledge base you will actually revisit.
For practice
- Online code playgrounds for trying snippets instantly
- Free design tools for wireframes and mock-ups
- Spreadsheet apps for data and finance exercises
For memory
Spaced-repetition flashcards help vocabulary, formulas and shortcuts stick for the long term.
