Live

Tools

The things that run, not just the things that are written down. Everything here is live: open it and use it in the browser.

Running on this site

6 tools

App
QR Code Studio
Generate customizable QR codes (text, URL, Wi-Fi, vCard) and decode QR codes from images entirely in the browser.
Open Write-up
Interactive exhibit
AETHER atelier
A mathematical and chromatic atelier: a cosine-palette synthesizer driving a Clifford strange-attractor visualizer, Albers simultaneous-contrast studies, and a codex on generative beauty.
Open Write-up
Interactive exhibit
TUI Design Study
Ten rules of a convincing terminal interface: a survey of 857 starred repositories, a code-level critique of llama-deck's UI layer, and an ordered change plan.
Open Write-up
Interactive exhibit
Mermaid.js Gallery
Every Mermaid diagram type on one page: twenty-three Mermaid v11 types, each with a working example and copyable source.
Open Write-up
Interactive exhibit
Anatomy
Five machines as interactive isometric figures: a quadcopter on a gimbal rig, a pair of monitor speakers, a limited-slip differential, a flame-licker engine and a quadruped robot — each with a dark and a light build.
Open Write-up
App
Time & ID Toolkit
Timestamp Toolkit for epoch/ISO conversions and relative math, paired with a UUID/ULID Studio for bulk generation and deep inspection of modern IDs.
Open Write-up

3 tools

App
Color Token Workshop
OKLCH palette builder with WCAG 2.1 and APCA contrast checks, auto-fix suggestions, light and dark palettes, and CSS/JSON export.
Open Write-up
App
Mermaid Viewer
Paste Mermaid source and render it with pan and zoom; export the result as SVG or PNG.
Open Write-up
Utility collection
Hashes, encodings & converters
The Online Tools utility belt: MD, SHA, Keccak and RIPEMD hashes and file checksums, Base32/Base58/Base64, HTML and URL encoding, and image converters (ICO, SVG, STL).
Open Write-up