Browse Apps

A page displaying every standard HTML5 element. Great for testing CSS themes, browser rendering, and learning HTML5 tags.

Interactive periodic table of 118 elements. Color-coded by category, filterable by phase and type. Click any element for detailed properties: atomic mass, density, melting/boiling points, electron configuration, and more.

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

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

Interactive particle physics simulation with sand, water, stone, and plants.

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

A stunning cyberpunk-style interactive periodic table with 3D electron orbital visualizations and element heatmaps.

A creative falling-sand game built with WebAssembly. Paint with dozens of elements including fire, water, oil, plants, and more.

A full-featured motion graphics editor in the browser. Keyframing, masking, filters, text animations, chroma key, and video export — no plugins needed.

A smooth, touch-optimized content slider for mobile and desktop. Swipe through images, pages, or any content with fluid animations.

A simple card editor for creating social media graphics. Choose colors, add text, and export your design.

Interactive tool for visualizing sorting algorithms in action. Watch bubble sort, quick sort, merge sort, and more come to life with animated bar charts.

Beautiful interactive visual introduction to Fourier transforms with epicycle animations.

A zero-dependency browser video editor. Load a video, trim the start and end, add text layers, and export — all client-side.

A browser theremin. Move your mouse to control pitch and volume, generating eerie continuous tones via the Web Audio API.

An interactive particle sandbox. Drop sand, water, fire, and more and watch elements interact in a mesmerizing physics simulation.

A polished color picker with web colors, theme palettes, and custom color selection. Pick from a familiar Office-style interface or enter hex and RGB values directly.

A beautiful HTML5 game collection featuring 42 carefully categorized mini-games including puzzle, action, arcade, and strategy games.

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

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

On-screen measurement tool with rulers in centimeters, millimeters, inches, and feet. Calibrate to your display.

A tiny live Markdown previewer — type Markdown on the left, see formatted HTML on the right. Ultra-lightweight at under 5KB.

A browser-based life simulation game where you play as a developer. Make career choices, manage your skills, and try to succeed in the tech industry.

Fast-paced tennis game built entirely with HTML and CSS DOM elements. Rally against the AI and score points.

Grab, drag, and tear an interactive cloth simulation with satisfying canvas-based physics.

Beautiful, accessible modals built with pure CSS and enhanced with JavaScript. Multiple styles, sizes, and animation options.

A 2D farming and gardening simulator. Plant crops, tend your garden, and grow your farm across the seasons.

A starter template for creating generative art, visualizations, and interactive demos using the Pts.js library. Includes build tools and supports both JavaScript and TypeScript.

A customizable browser start page featuring a live clock and habit tracker to help organize your daily routine.

Track your daily habits and build better routines with this offline-first productivity app. Monitor progress with visual statistics and completion rates.