Community Finds

Symmetry-based editor where folding and cutting operations generate paper snowflake designs, exporting SVG or a print-and-cut PDF.

Tool that snaps AI-generated pixel art back onto a true pixel grid, fixing inconsistent cell sizes, available online and as a desktop app.

HTML templating library using custom attributes, running client-side or on Deno, Node and Bun with no build step.

Markdown WYSIWYG built as a transparent textarea layered over rendered output, avoiding contenteditable and heavy editor frameworks entirely.

Vector animation editor focused on SVG and Lottie output, exporting animated icons and logos to SVG, Lottie, GIF, MP4 and WebM.

TrueType reconstruction of the 8x16 DOS VGA console font extended to 5,800 glyphs covering Latin, Cyrillic, Greek, Hebrew, Braille and Nerd Font icons.

Client-side tool converting uploaded video or webcam feed into coloured ASCII art with adjustable resolution, palette and character set.

Annual January event issuing 31 daily generative art prompts, with an archive of past prompts and community submissions.

Joke React component library of startup design tropes, packaging the visual language of oversubscribed funding rounds as installable components.

Creative coding playground where animations are driven entirely by 64 HTML range sliders and a single mathematical expression.

SVG badge generation service with 900+ icons and multiple themes, served from a Rust core on Cloudflare Workers.

Browser drawing surface where any Unicode character is the brush, with adjustable brush and canvas size and plain-text export.

3D Gaussian splatting renderer for Three.js supporting ply, sogs, spz, splat and ksplat formats and mixing splats with regular meshes.

Searchable archive of roughly 23,000 colour palettes extracted from 3,000 painters' artworks, with a colour wheel and image analyser.

Explorable algorithmic audio landscape where drifting through a 2D world triggers procedurally generated ambient music.

Terminal ASCII and ANSI art editor with frame animation, 256-colour and 16-colour modes, Unicode and CP437 support and custom themes.

Interactive game that presents real interface screens and asks players to identify the manipulative design tactic being used.

Browser SVG editor built for speed with no account or install, aimed at precise path and shape editing.

Browser sequencer where notes are drawn onto a grid and played instantly, with waveform selection, filters, reverb, delay and modulation.

Library of themable video and audio player skins built on Media Chrome web components, working with Video.js, YouTube embeds and any framework.

Turns static Mermaid.js diagrams into animated sequenced visualisations with themes and video export for architecture walkthroughs.

Procedural terrain generator that renders landmass, biomes and elevation entirely through CSS grid cells rather than canvas.

Micro creative-coding playground where you edit a short expression and switch between classic, hex and triangular tilings to make generative loops.

Desktop ASCII and text-mode art editor forked from Moebius, adding full XBIN support and custom bitmap font loading.

Svelte library for building components whose surface is rendered by a WebGL or WebGPU fragment shader, handling sizing and lifecycle.

Diagrams-as-code editor where TypeScript type definitions are the source and the node graph updates live as you type.

React component library reproducing the Windows 95 interface, including window chrome, tree views, dropdowns and system icons.

Tailwind component library exposing semantic class names rather than utility soup, with 80+ components, blocks and a matching Figma file.

CLI and JSX interface controlling Figma over the Chrome DevTools Protocol with 100+ read and write commands, no plugin install required.

Post-processing optimiser for static sites that rewrites images responsively, inlines critical CSS, prefetches links and compresses assets.

Open source pen-plotter drawing machine paired with a browser editor where art is written as code and submitted to a gallery.

Pixel art editor with frame animation, layers and a built-in scripting language for automating repetitive game-art transforms.

Renders OBJ, GLB and VOX polygon meshes as DOM elements using matrix3d transforms, with textures, lighting and React/Vue bindings.

CSS component library reproducing the Counter-Strike 1.6 interface: buttons, checkboxes, inputs, dialogs, tooltips and tabs.

Converts OBJ, glTF, GLB, STL and VOX models into ASCII art rendered as text inside one pre element, with React and Vue wrappers.

Agent workflow that drives Claude Code or Codex to build Godot, Bevy and Babylon.js games, running the engine and iterating on screenshots.

TypeScript framework for describing video scenes in code with shapes, text, media and animation, rendering deterministically to video files.

QR code designer where the rendering is defined by editable code presets, letting you script appearance parameters and export SVG.

Presentation engine built on scrolling slips rather than fixed slides, compiling to a standalone offline HTML file with hand-drawn annotations.

Collection of about 43 reusable CSS custom functions using the native @function rule, covering math, colour, typography, layout and animation.

Tailwind plugin replacing border-radius with Apple-style continuous curvature corners, exposed as utility classes.

Dependency-free vanilla JavaScript builder for ASCII and Unicode diagrams with layers, grouping, selection and autosave, runnable from a single HTML file.

TypeScript graphics library with one API that renders to Canvas, SVG, WebGPU or the terminal, plus 23 built-in chart types.

Claude Code skill that writes and runs Playwright automation on demand instead of exposing a fixed MCP tool surface.

Excalidraw-based tool for making stop-motion animations and slide decks from hand sketches, exporting GIF or an embeddable iframe.

Collection of animated React UI components reverse-engineered from the interactions on well-known marketing and product sites.

Generator building SVG and PNG favicons from a letter or emoji with font, colour and background controls, emitting the head markup.

Browser SVG editor built around a plugin architecture, so editing tools and panels are added as independent modules.

Standalone CSS layout engine for Node and canvas handling inlines, floats, positioning and bidi text, rendering to PDF or images.

Theme builder and gallery for shadcn/ui using an OKLCH colour picker, Google Fonts selection and radius controls, exporting ready CSS variables.

Drag-and-drop builder for CSS grid layouts with adjustable columns, rows and gaps that exports the resulting grid rules.

Curated directory of roughly 147 public design systems with links to documentation, component libraries and source repositories.

Claymation-style Three.js animal world with bilingual word cards, procedural audio, soft shadows and a robot tour guide.

Tiny living world where microphone bands raise the terrain while real-world time, weather and moon phase shape the sky — browser port of a Cardputer toy.

Single-file HTML techno machine — sequencer, synths and effects in one page, with renders you can reproduce and verify.

Artificial-life sandbox in a single HTML file: creatures with tiny neural nets evolve behaviour with no scripted rules.

Procedural 3D kitten generator in Three.js with weather, lighting and music controls, GLB and PNG export.

Open-source macOS Markdown editor built around appearance profiles — type, colour, glass, backgrounds — plus optional Vim keys and local spell checks.

Browser playground for animated quasicrystal interference patterns with tunable tempo, density and palettes, custom shader rendering, and a WebXR mode.

Open source vector graphics editor built on a node-based procedural graph, supporting non-destructive editing and animation in the browser.

Converts Mermaid diagram syntax into ASCII art output via web, CLI or curl, supporting subgraphs, labelled arrows and sequence diagrams.

Browser UI design tool built by one designer around collaborative editing and fast rendering, with European data hosting.

CSS framework for building circular interfaces from orbits, satellites, arcs and radial progress indicators without manual trigonometry.

Visual music theory tool that colours MIDI by scale degree, making harmonic structure in pop and rock songs readable at a glance.

Roughly 3KB opinionated CSS framework designed for plain semantic HTML and long-term maintainability, inspired by minimalist web design.

Personal portfolio built as a working Windows XP desktop with draggable windows, a start menu and clickable applications.

Painting program for textural, expressive pixel art with an eight-colour constraint, running on Windows, Linux and the Nintendo DS.

Svelte component library for interactive node-and-edge graphs with zooming, panning, custom nodes and anchor-level control.

Lightweight text image format that renders hand-positioned ASCII into clean SVG diagrams for technical documentation.

Offline-first diagram editor for flowcharts, mind maps and system diagrams with automatic layout and local file storage.

Generator producing the soft multi-stop mesh gradients popularised by AI product marketing sites, exportable as CSS.

Declarative graphics library bringing a Flutter-style widget tree to SVG and canvas rendering for data visualisation on the web.

Interactive sandbox exposing every flex container and item property with live layout preview and copyable generated CSS.

Demonstration implementing AND, OR, NOT, XOR gates plus half adders, full adders and multiplexers using only the CSS if() function.

Browser generator that produces layered CSS for realistic glass refraction effects, exporting the rules straight into your stylesheet.

Single-file mostly classless CSS framework styled after LaTeX papers, tabletop RPG rulebooks and brutalist layout, with no JavaScript.

JavaScript library bringing Knuth-Plass line breaking, hyphenation, optical margin protrusion and microtypography to web text.

Processing reimplemented for Python 3 with direct interoperability with NumPy, Matplotlib, Pillow and Jupyter notebooks.

Presentation format that packs an entire deck, assets and styling into a single self-contained HTML file.

Page that renders the current sky at your approximate location as a live CSS gradient, refreshing every minute.

In-browser generator that face-detects an uploaded photo and animates sunglasses onto it, exporting a GIF without any upload.

Archive of pictorial typography from the 1600s to 1900s: printers' flowers, ornamental borders, rule pictures and compositional type experiments.