# little toys > Creative experiments by Kesava. Interactive audio toys, generative visuals, physics simulations, CSS art. All free, all in your browser. Every toy below has its own canonical URL on toys.iamkesava.com; the source code lives in standalone GitHub repos for code-share. Counts: 15 toys across 5 categories. 13 hosted on toys.iamkesava.com, 2 cross-linked to apps.iamkesava.com. ## Index - [Hub](https://toys.iamkesava.com/): all toys grouped by category. - [Sitemap](https://toys.iamkesava.com/sitemap.xml) ## Agent discovery - [toys.json](https://toys.iamkesava.com/toys.json): machine-readable catalog of all toys grouped by category. - [Agent permissions](https://toys.iamkesava.com/.well-known/agent-permissions.json): use rights, attribution, license. - [API catalog](https://toys.iamkesava.com/.well-known/api-catalog): RFC 9727 linkset to discoverable resources. - [Agent skills](https://toys.iamkesava.com/.well-known/agent-skills/index.json): Agent Skills Discovery v0.2 index. ## Categories ### Audio - [sonicc](https://toys.iamkesava.com/sonicc/): Keys, drums, pattern sequencer, sampler, and mic recorder. 16 presets, 9 waveforms, 12 FX, stereo knobs, MIDI support, WAV export. (source: https://github.com/k3sava/sonicc) - [Stem Studio](https://apps.iamkesava.com/playground/stem-studio): Upload any song and split it into vocals, drums, bass, and other stems with AI. Effects, pitch shift, time stretch, sample maker, and mix export. - [Plink](https://toys.iamkesava.com/plink/): Drop marbles and hear them play. A pentatonic plinko board where every bounce is a note. Click pegs to toggle them. (source: https://github.com/k3sava/plink) - [Synth Pad](https://toys.iamkesava.com/synth-pad/): Touch or click and drag to play. An XY pad instrument with pentatonic tuning and warm oscillators. (source: https://github.com/k3sava/synth-pad) ### Visual - [Kaleidoscopic](https://toys.iamkesava.com/kaleidoscopic/): Upload any image and watch it fold into living geometry. 8 symmetry patterns, real-time WebGL rendering, video recording. (source: https://github.com/k3sava/kaleidoscopic) - [Aurora](https://toys.iamkesava.com/aurora/): Move your cursor through living light. An interactive aurora borealis rendered in real time. (source: https://github.com/k3sava/aurora) - [String Art](https://toys.iamkesava.com/string-art/): Modular multiplication on geometric shapes creates impossibly intricate patterns. Move your cursor to shape the strings. (source: https://github.com/k3sava/string-art) ### Simulation - [Gravity Type](https://toys.iamkesava.com/gravity-type/): Type anything and watch it fall. Letters tumble, stack, and scatter with real physics. Click to explode. (source: https://github.com/k3sava/gravity-type) - [Particle Life](https://toys.iamkesava.com/particle-life/): Colored particles follow simple attraction rules and create complex, organic behavior. Click to create a new universe. (source: https://github.com/k3sava/particle-life) ### Generative - [Aurea](https://toys.iamkesava.com/aurea/): Fibonacci-driven parametric line art. 6 original forms, 4K rendering, video recording. Thousands of lines from pure equations, biology from math. (source: https://github.com/k3sava/aurea) - [FORM](https://toys.iamkesava.com/form/): Type a phrase, the system arranges it like a typographer. Five design philosophies (Swiss, Editorial, Brutalist, Kinetic, Painterly) plus a blend lab. PNG or video. (source: https://github.com/k3sava/form) - [wordart](https://toys.iamkesava.com/wordart/): Type a phrase, pick an effect, export it. Eight canvas effects (line, slice, blur, dither, type, halftone, glitch, mesh) share one chrome with keyboard shortcuts, theme cycling, PNG snapshots, and a 15 s offline MP4 render. (source: https://github.com/k3sava/wordart) - [pixart](https://toys.iamkesava.com/pixart/): Drop an image or video, pick an effect. 28 canvas effects across 8 categories (type, tonal, halftone, geometric, cinematic, painterly, glitch, generative). 20 s seamless loops, PNG + MP4 export. (source: https://github.com/k3sava/pixart) - [poster](https://toys.iamkesava.com/poster/): Type a phrase, idea, or article. Two art directors compose two completely different posters. 12 directors, 10 template families, 45,408 variants. Every decision shown, every decision editable. Deterministic. (source: https://github.com/k3sava/poster) ### Craft - [Zen Garden](https://apps.iamkesava.com/playground/zen-garden): Ink and Void, a CSS Zen Garden submission. 1800+ lines of pure CSS: scroll-driven animations, oklch color, @property, subgrid. Zero images, zero JS. ## URL templates - Toy: `https://toys.iamkesava.com//` (canonical, hub-aggregated) - Source code: `https://github.com/k3sava/` ## License MIT. Cite freely with attribution to Kesava.