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A collection of interactive JavaScript projects showcasing DOM manipulation, game logic, and core programming concepts. Features number guessing games, modal components, banking apps, and more educational demos.

by rahulgotrekiya

Watch AI ants learn to find food using Q-learning. See pheromone trails emerge as the colony optimizes its foraging strategy.

by jeffasante

Offline learning platform for creating and studying interactive capsules with notes, flashcards, and quizzes. All data stays in your browser.

by nargesyaghoubi

Learn the flag, capital, and region of all 194 countries with adaptive flashcards, multiple-choice quizzes, a searchable atlas, and a mastery dashboard — right in your browser.

by Launch Arcade

Interactive visualizations of algorithms from Artificial Intelligence: A Modern Approach. Explore search, logic, planning, machine learning, and more.

by aimacode

Learn to use a game controller in the calmest way possible. Glide a sea turtle around an endless coral reef with the twin sticks — the left stick swims, the right stick turns the camera — and collect glowing shells. No timer, no way to lose; just gentle exploration built for toddlers and brand-new gamers. A game controller is required.

by dadapps

Discover JavaScript book recommendations and listen to relaxing music to help you concentrate while studying. Combines learning resources with ambient sounds for an optimal study experience.

by VicPeralta

Learn guitar scales on an interactive fretboard and record, edit, and playback guitar tablature with sound synthesis.

by 1j01

Learn Morse code by ear and touch. Tap for dots, hold for dashes. Three difficulty levels — from the simplest six letters to full alphabet and digits with speed bonuses.

by mercutio

Read-along picture books for toddlers. Eight bright, fully-illustrated stories with word-by-word narration, a star-collecting bookshelf, and cloud saves that follow your child across devices.

by dadapps

Learn how Git really works — visually. Build real Git commands by tapping (no typing) and watch a live commit graph branch, merge, and rebase in real time. A guided 17-lesson curriculum takes you from your first commit to untangling diverged branches, plus Practice, Sandbox, and a Daily puzzle.

by Mercutio

Learn Kubernetes through interactive 3D gameplay. Deploy pods, handle real incidents, and master kubectl commands in campaign, chaos, and sandbox modes.

by rohitg00

Create decks, study in three modes (flip & rate, multiple choice, type the answer), and share with the community. Spaced-repetition-style weighting keeps the cards you struggle with coming back.

by alustriel92

Toddler-friendly phonics. Hear letter sounds, blend them into simple words, and match what you hear to pictures. A first step toward reading, with no reading required.

by Launch Arcade

Configurable multiple-choice quiz engine with scoring and feedback.

by google

A polished trivia quiz with multiple categories, difficulty levels, and score tracking. Test your knowledge across thousands of questions.

by SafdarJamal

Test your knowledge of JavaScript's tricky == operator. Fill in the equality table by guessing which comparisons return true — a fun challenge for developers.

by slikts

Learn the alphabet with animals! Each letter features a colorful animal card, letter tracing with your finger, and celebration animations. Progress saved to the cloud so kids can pick up where they left off.

by Launch Arcade

Interactive animated periodic table of elements. Click any element for detailed information including atomic weight, electron configuration, and more.

by Naveen Kumawat

An interactive JavaScript console. Type JavaScript, see results instantly. Perfect for experimenting and learning.

by openexchangerates

Study 3,600+ chess openings on an interactive board. Search by name or ECO code, step through moves, bookmark favorites, and track your study progress.

by Launch Arcade

A full-featured online Markdown editor with syntax highlighting, live preview, and auto-save. Write documents with a clean, dark-themed interface.

by devhau

Explore all 118 elements with a beautiful glassmorphism periodic table. Search, filter, and learn about each element.

by independent-coder

Draw tarot cards, explore their light and shadow meanings, and keep a personal reading journal. Single card and three-card (Past, Present, Future) spreads with all 78 cards.

by Launch Arcade

Interactive animated solar system with 27 celestial bodies. Click planets and moons for detailed stats. Compare any two bodies side-by-side. Toggle orbits, labels, and moons.

by Launch Arcade

Explore 309 dinosaur species across the Triassic, Jurassic, and Cretaceous periods. Filter by diet, type, and era. Size comparison bars, collection tracker, and detailed species cards.

by Launch Arcade

A text-based life simulation incremental game where you progress from beggar to ultimate being through career advancement and skill development. Choose your path through military ranks, magic academy, or commoner work across multiple lifetimes.

by ihtasham42

Interactive celestial map showing stars, constellations, and planets. Pan, zoom, and explore the night sky.

by ofrohn

Write HTML, CSS, and JavaScript with instant live preview. A lightweight CodePen-style editor in your browser.

by ItzBlueSword

Browse and search through a collection of creatures. View stats, types, abilities, and evolution chains in a clean visual interface.

by AM1CODES

A beautiful, lightweight dialog and modal library demo. See alerts, confirms, prompts, and custom dialogs with smooth animations.

by xxjapp

A 2D sci-fi platformer where you jump between platforms to reach the top. Arrow keys or WASD to move.

by kenamick

A collaborative platform where developers worldwide can showcase and discover diverse coding projects across web development, mobile apps, machine learning and more.

by MrAshwin2142

Drag-and-drop digital logic circuit simulator. Build circuits with AND, OR, NOT, flip-flops, LEDs, and more.

by Kazuhiko Arase

Watch procedural worlds generate tile by tile using the Wave Function Collapse algorithm. Mesmerizing constraint-based generation.

by CodingTrain

Gamified vision screening tool with interactive Snellen, astigmatism, and color blindness tests, featuring progress tracking and educational content.

by Lpuffy

Browse free yoga sessions and a full pose library for all levels. Learn poses with detailed instructions and illustrations -- no account needed.

by SimonSchubert

A puzzle game with real quantum mechanics. Guide photons through optical elements using superposition, entanglement, and interference.

by stared

A live GLSL fragment shader editor with instant preview. Write WebGL shaders and see the results in real-time on a canvas.

by patriciogonzalezvivo

Watch sorting algorithms in action. Compare bubble, merge, quick sort and more side by side.

by MauritzOrlinski