Education Apps

Atlas of Space

Interactive space exploration atlas

High QualityOpen SourceEditor's Pick

space3d

The Little Book of Linear Algebra

Interactive notebook for learning linear algebra hands-on

Command Line Handbook

Modern, readable guide to mastering the command line

TinyPPO Snake

Watch a neural network learn Snake live in-browser

High Quality

reinforcement-learningai

Lend Me Your Ears

Memory game that trains you to play piano by ear

ArtAtlas

Explore artworks, museums, churches and cultural sites through an interactive art map.

Chronoscope

Explore 12,000 years of world history on an interactive globe with empires, cities, and major events you can scrub th...

Learn SQL while solving crimes! SQL Police Department

SQL Police Department is an online game where you solve crimes using SQL (and learn SQL in the process).

Curatube

A distraction free learning environment for YouTube courses

Android Dev Quest

Hi, Android developer!

Soundslice

Learn music better with our living sheet music.

Guitar Dashboard

A free, open source, music theory explorer for guitarists.

Autism Simulator

Experience the workplace through the lens of a high-masking autistic professional.

epitomē

Epitomē – A semantic search engine for ancient text

Constitutional Map AI

Compare constitutional texts from 190+ countries on an interactive 3D semantic map.

Minivac 601 Simulator

Minivac 601 Simulator - a 1961 Relay Computer

Atlas

The map of human research — pick a field, see where the work is most active, drill into sub-clusters.

Univerbal

Get conversational practice in over 20 languages by talking to an AI

MSAP-2 Simulator

Simulator for a custom 8-bit discreet logic computer

Read the Tape

Five real hidden charts a day, same for everyone.

Universe Atlas

A true-scale atlas of the universe in your browser: scroll from the observable universe to a proton through 6.8 milli...

RedactSure

Dashboard

Parsnip

Parsnip teaches you to make incredible food and track your skills as you progress.

Lost at SQL

The text-based SQL learning game for data scientists and marketers

Ithihasas

Explore the characters, dynasties and relationships of the Rāmāyaṇa and Mahābhārata through interactive force graphs,...

Menerdu

Improve your writing instantly with Menerdu.

Atari 2600 IDE in the Browser

A series of tutorials, visualizations and thoughts created by Henry Schmale.

Free Furigana Converter: Kanji to Hiragana

Free furigana converter: Add hiragana, katakana, or romaji to Japanese text, PDFs, images & ebooks.

Academa Studio

AI-native Manim editor for creating, editing, and refining mathematical animations.

IntervalKit

I made a tool for learning scales, chords, and how to combine them

Now I Get It!

Upload a scientific PDF and get back a shareable, interactive web page that explains it in plain language.

Learn Vim by Playing Interactive Levels

Learn Vim by editing real files in interactive browser levels.

GRAVITY

Solar System Model

ArtisanForge

Embark on an epic journey through the Realm of Codexia.

📚Rawl: Visual Music Theory

data-toolscolor

Rawl: Visual Music Theory

See chords as flags – Visual harmony of top composers on musescore

Rocket Simulator Online

Free online rocket simulator and rocket launch simulator — no download needed.

📚The Manual for the Universe

gamedata-tools

The Manual for the Universe

Interactive physics simulations I built while teaching my daughter

Phage Explorer

Visualize and analyze bacteriophage genomes with color-coded DNA/amino acid sequences, 3D structures, and 40+ analysi...

Lexikon

OCR Latin and Greek revision plus AQA English Literature poetry revision.

[Title]

Control Theory Puzzles

Ontosyn Reports

Stop manually tracking papers.

ArTok

ArTok - Research Paper Discovery Platform.

📚Bible Reader and Semantic Search

astrodata-tools

Bible Reader and Semantic Search

Search and read the Bible with semantic understanding and insightful summaries

Dataguessr

Update your knowledge of the world.

How to write a Bash script

Interactive Bash tutorial: learn to write your own Bash scripts and process user inputs using a command-line interfac...

Needle

Discover and explore news stories from around the world on an interactive map.