Explore inspiring web experiments & prototypes
Curated developer utilities, generative visuals, mini-games, and UI prototypes—ready for immediate interaction in the sandbox.
AI & Agents
LLM web clients, Agent prompts, and generative AI micro-apps
Tools
Calculators, text converters, formatters, and utilities
Creative & 3D
Three.js, Canvas experiments, shaders, and 3D visual designs
Games
2048, arcade, puzzles, and interactive web games
Charts
Interactive charts, live dashboards, and WebGL experiments
Prototypes
Landing page mockups, interactive UI demos, and prototypes
Curated Works
(44)Choose light outerwear for a specific occasion outfit
HTML application shared via Pagepod guest runner.
HumanPen — Free re-runs on still-flagged paragraphs
HumanPen free-retries still-flagged spans after a recheck ≥20%, keeps DOCX layout where possible, and starts with 100 free credits ≈ 1,000 words.
HumanPen — When detectors disagree, read the report
Two angles: flagged spans first; portal badges are not verdicts.
New Eden Axes — EVE Faction Ideology Quiz
Which EVE Online faction matches your ideology? Answer 30 questions to discover your New Eden alignment.
hp probe
Two practical angles on AI-writing detectors: flagged spans first, and why portal badges are not verdicts. HumanPen keeps human drafting in the loop.
Cyber Matrix Rain Terminal Visualizer
Authentic green cascading digital rain screensaver inspired by The Matrix. Features customizable drop speeds, glowing character leads, and high-performance Canvas rendering.
Neon 2048 - Cyberpunk Edition
Cyberpunk synthwave variant of the classic 2048 puzzle game. Features dark fluorescent neon tiles, glowing grid borders, and retro electronic sound effects.
Tic Tac Toe vs Unbeatable AI (Minimax)
Play classic 3x3 Tic Tac Toe against an unbeatable AI powered by the Minimax decision algorithm. Can you force a draw against perfect game theory play?
Regex Playground & Live Pattern Visualizer
Fast, 100% client-side regular expression tester and syntax highlighter. Test complex regex patterns with live capture group inspection and zero data transmission.
Focus Flow - Minimalist Pomodoro & Soundscape Studio
Distraction-free Pomodoro productivity timer paired with synthesized ambient soundscapes (rain, cafe, white noise). Stay in deep flow state with zero tracking or clutter.
Solar System 3D Orbit & Planet Dynamics Simulator
Interactive solar system model showing orbital revolutions, planetary trails, and solar radiation effects. Observe celestial dynamics directly in your web browser.
Color Palette Studio & WCAG Contrast Checker
Professional design color palette generator with integrated WCAG 2.1 AA/AAA accessibility contrast auditing. Generate harmonious color schemes and verify legibility instantly.
Windows 95 Minesweeper Authentique Online
Authentic pixel-perfect recreation of Microsoft Windows 95 Minesweeper. Experience classic skeuomorphic 3D beveled borders, LED counters, and iconic smiley face button.
Offline JWT Inspector & Security Debugger
Secure 100% client-side JSON Web Token decoder and inspector. Color-coded Header, Payload, and Signature breakdown with expiration countdown without sending tokens to any server.
Flappy Bird - HTML5 Canvas Arcade Online
Authentic HTML5 Canvas recreation of the viral Flappy Bird arcade game. Navigate past green pipe obstacles with rhythmic tapping and responsive gravity physics.
3D Solar System & Orbital Mechanics Orrery
Real-time 3D planetary motion simulator built with Three.js. Inspect planetary orbits, rotational speeds, and celestial lighting with full 360-degree camera controls.
Sudoku - Classic Logic Puzzle Online
Play authentic 9x9 Sudoku puzzles online directly in your browser. Features clean high-contrast board design, mistake detection, number keypad, and completion timer.
Hextris - Fast-Paced Hexagonal Arcade Puzzle
Rotate the central hexagon to match incoming colored blocks before they stack beyond the gray boundary. Inspired by Tetris with 360-degree rotational physics.
Synthwave Neon Arcade Snake
80s synthwave aesthetic retro arcade snake game. Features neon glowing trails, perspective grid horizon, particle bursts, and synthesized electronic audio.
Retro Pixel Art Studio (16x16)
Minimalist in-browser sprite editor for creating 16x16 retro pixel graphics. Choose from authentic 8-bit color swatches and export crisp PNG sprites with one click.
KaTeX Live Mathematical Typography Studio
High-speed real-time LaTeX math formula editor and renderer powered by KaTeX. Type complex equations and get instantaneous typography previews with zero server latency.
Retro Pixel Dithering Studio (Floyd-Steinberg)
Convert photos into vintage 1-bit monochrome and palette-quantized retro pixel art using Floyd-Steinberg, Atkinson, and Bayer error diffusion algorithms.
Conway's Game of Life Cellular Automaton Simulator
Explore emergent complexity through John Conway's mathematical zero-player game. Draw initial cellular seeds, adjust tick speeds, and watch oscillators, gliders, and stable colonies evolve.
Tearable Cloth 2D Verlet Physics Simulation
Interactive 2D physics simulation demonstrating Verlet integration. Drag to manipulate fabric tension, slice threads with right-click, and observe realistic structural deformation.
SVG Wave & Curve Divider Generator
Design organic, smooth SVG wave dividers for modern landing pages. Customize wave complexity, amplitude, crest crests, and color fills with instant one-click SVG export.
Atari Breakout - HTML5 Canvas Brick Breaker
Classic retro brick breaker arcade game inspired by Atari Breakout. Deflect the rebounding ball with your paddle to smash through colorful rows of bricks.
WebGL Fluid & Smoke Interactive Simulation
High-performance Navier-Stokes fluid and smoke dynamics simulation. Click, drag, and swirl to create vibrant, colorful fluid plumes and turbulent eddy currents.
CSS Box Shadow Studio & Elevation Generator
Interactive CSS box-shadow generator with real-time blur, spread, offset, and opacity controls. Design refined, modern elevation layers for cards and dialogs.
Image to ASCII Art Converter
Convert photos and graphics into text-based ASCII character art in real time. 100% client-side canvas luminance mapping with instant copyable text output.
Offline Text Diff Checker & Code Comparator
Compare two text snippets or code blocks side-by-side with color-coded line diffing. 100% client-side privacy ensures your proprietary source code never leaves your device.
Online Metronome & Tap Tempo BPM Finder
Precision audio metronome and rhythm tap tempo calculator powered by the Web Audio API. Keep steady time from 40 to 240 BPM with visual beat indicators.
WebAudio Realtime 3D Spectrum Analyzer
Interactive real-time audio visualizer powered by Web Audio API and HTML5 Canvas. Inspect frequency bars, waveforms, and dynamic audio-reactive particle responses.
Hyperspace Warp Speed Starfield Visualizer
Sci-Fi interstellar hyperspace warp speed travel simulator rendered on HTML5 Canvas. Accelerate past relativistic light speeds with fluid star trail deformation.
JSON Formatter & Tree Validator
Fast, 100% client-side JSON formatting, indentation, and syntax validation studio. Pretty-print messy JSON, minify payloads, and inspect nested structures with zero latency.
CSS Gradient Studio - Multi-Stop Gradient Maker
Visual design studio for creating modern linear and radial CSS gradients. Fine-tune angles, color stops, and opacity with instant CSS code generation.
2048 - Classic Number Tile Puzzle Online
Play the authentic 2048 sliding tile puzzle game directly in your browser. Join matching numbers with arrow keys to reach the 2048 tile with zero ads and instant responsiveness.
Harmonic Pendulum Waves Mechanics Simulation
Mathematical physics simulation of 20 tuned pendulums producing mesmerizing kinetic wave patterns, serpentine lines, and chaotic interference cycles.
Human Benchmark Reaction Time Test
Benchmark your cognitive reflex and response speed in milliseconds. Click when the screen turns green to accurately measure your neural reaction time.
Base64 Studio - Encode & Decode Online
Instant, bi-directional Base64 encoder and decoder with UTF-8 character support. Convert text and strings to and from Base64 with zero server roundtrips.
Offline QR Code Generator with PNG Export
Generate clean, high-density QR codes for URLs, text, and contact information. 100% client-side rendering with instant lossless PNG download.
Lorem Ipsum Dummy Text Generator
Generate clean, randomized Latin placeholder text for UI mockups, wireframes, and typesetting. Select paragraph counts with one-click clipboard copying.
Markdown Live Studio & Word Counter
Distraction-free split-pane Markdown writing environment with real-time HTML preview and reading statistics. Write documentation, articles, and notes with zero server latency.
URL Percent Encoder & Query Parser
Percent-encode special characters in URLs or decode obfuscated query parameters. Ensure URLs conform to RFC 3986 with instant client-side conversion.
Aspect Ratio Calculator & Dimension Resizer
Calculate proportional width and height dimensions across standard aspect ratios (16:9, 4:3, 1:1, 21:9). Simplify custom pixel resolutions with Euclidean reduction.
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