27 peeps published · Joined 3/5/2026
Audio Player
Play audio files with waveform visualization
Network Graph
Interactive force-directed graph visualization with D3.js -- explore connections, clusters, and relationships
Interactive Map
Visualize GeoJSON data on an interactive Leaflet map with markers, popups, and heatmaps
Text Editor
View and edit text files with syntax hints
Video Player
Play video files with native controls
Mermaid Viewer
Render Mermaid diagrams with live preview and source view
HTML Preview
Preview HTML files in a sandboxed frame
Image Viewer
Preview images with zoom and fit controls
JSON Editor
View and edit JSON with formatting and validation
Markdown Editor
View and edit Markdown with live preview
Gantt Chart
Interactive project timeline with dependencies, milestones, and drag-to-reschedule
Color System
Interactive design token palette with WCAG contrast checker, harmonics, and dark/light preview
Font Previewer
Beautiful font specimen sheet with character map, waterfall sizing, and paragraph preview
CSV Table & Charts
Sortable, filterable data tables with automatic chart generation from CSV data
Slide Deck
Present beautiful slides from Markdown -- powered by Reveal.js
Lottie Animator
Play and inspect Lottie animations with speed control and frame scrubbing
3D Data Viz
Three.js powered 3D data visualizations — bar charts, scatter plots, and globe views
Shader Playground
Live GLSL shader editor with Three.js preview — edit fragment shaders and see results in real-time
Molecule Viewer
3D molecular structure visualization with ball-and-stick rendering
3D Scene Editor
Place and arrange 3D objects in a scene with lights, cameras, and real-time shadows
Whiteboard
Infinite canvas with shapes, sticky notes, freehand drawing, and arrows
Code Playground
Live HTML/CSS/JS editor with instant preview -- prototype ideas in your file browser
Pixel Art Editor
Grid-based pixel art editor with layers, palette, and sprite sheet export
Meeting Notes
Structured meeting minutes with attendees, agenda, and action items
Music Sheet
Render sheet music from ABC notation with playback -- notes highlight as they play
3D Model Viewer
Preview 3D models (glTF, GLB, USDZ) with orbit controls
SVG Viewer
Preview SVG files with source code and live rendering