Dave's Tinkering

Some of the things I've tinkered with in the past...

Web Apps

• braitenberg.world: A simulator for simple virtual reactive robots that react to light in different ways.
• Algorithm Zoo: A collection of algorithm demos, particularly for pathfinding and planning.

Language Projects

• Starlark WASM: Run the Starlark language in the browser. A Go module runs as WebAssembly.

React Stuff

• React Media Hooks: Hooks for working with getUserMedia, microphone/camera permissions, WebAudio, etc.
• React Decimal Expansion: For when you need a component to render the recurring/repeating decimal expansion for a fraction, in different ways for different regions.

Typescript/JavaScript Libraries

• Expression Parser: Configure a simple expression or functional language and evaluate your expressions.
• Mp4 File Checker: Check if a file is an MP4.

Python Libraries

• Url Image: Extract a logo image from a website URL
• Filter HTML: Python and JS implementations. Specify a whitelist for HTML as a simple config dictionary, and only allow the provided tag/attributes/styles/classes to be emitted in the resulting HTML.

Weird and Wonderful

• Dreamcoat: Given an image, produce a colour scheme. Or: read how some different 3D clustering algorithms work in literate CoffeeScript.
• RFC 2324: Teapot: An example implementation of a server, in C, that implements RFC 2324.
• SteaMOS: In case you've ever wondered how to build a steam (or compressed air) powered computer using something similar to CMOS logic, here's a simulator.
• A Mandelbrot set renderer in Haskell
• Calculate WCAG contrast ratios

Find a bunch of my other stuff at CS101 Doodads.