MIT App Inventor
A free, browser-based tool for building mobile apps with visual blocks.
Category
425 hand-picked learning tools, apps and resources, each one checked by a real person. 417 of them are free or have a free plan.
Updated
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Learning resources help you pick up a new skill or understand how something works, from a quick how-to video to a full course. The useful ones explain things plainly, show each step and let you learn at your own pace, often for free.
This category covers how-to sites, explainers, free ebook libraries, courses and practice tools. Pick one clear goal, learn a little every day rather than in long bursts, and try out what you learn straight away so it sticks.
Type
Pricing
Platform
425 resources
A free, browser-based tool for building mobile apps with visual blocks.
A free, open-source JavaScript library for learning to code and making art.
A free, open-source sketchbook and language for learning to code.
A free, open-source way to make music by writing code.
Get quick, example-based command help in your terminal.
An in-browser coding environment with a free plan for public projects.
A free, open-source modern media player built for macOS.
Scan a maths problem and get step-by-step explanations, free on the Basic plan.
A free, open-source podcast player for Android with no ads.
Watch YouTube without ads or tracking.
A free study app for flashcards, practice tests and AI notes from your files.
A free online dictionary and thesaurus with word games and a Word of the Day.
Free DJ software for live mixing.
A podcast player that is free on mobile and on the web.
A free parametric 3D modeller for designing real objects.
A simple podcast client with a window and a command line.
A non-profit library of free, openly licensed college textbooks.
Free cross-platform software for making music.
A flashcard app that turns Markdown notes into spaced repetition cards.
Free music notation software for writing and printing scores.
Design precise 3D parts by writing a short script.
A pronunciation dictionary of words spoken by native speakers.
A math solver that answers problems from algebra to calculus and statistics.
A cleaner way to read Wikipedia, with an AI that answers only from Wikipedia.
Search millions of free, open access research papers.
A web page for downloading videos and audio from many sites.
Automatically keep copies of your favourite YouTube channels.
Hundreds of free map quizzes for learning geography.
Your own searchable YouTube archive.
Pull up quick cheatsheets for terminal commands without leaving the terminal.
An interactive workspace for notebooks, code, data and a terminal in one tab.
A reactive Python notebook that updates itself and saves as plain code.
Your own audiobook and podcast server that remembers where you stopped.
A clean, modern e-book reader for Linux.
Run your own media server for your films, shows and music.
A media server for your comics, manga and ebooks, with a web reader.
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Straight answers to what people ask before picking a tool.
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