Tom MacWright

flatten multipart geometries and geometrycollections in geojson

toGeoJSON in the console

An example of how to use node-canvas to create an animation as a GIF and a Video

Image resizing for macwright.org. Full, medium, small, and original, in jpeg and webp.

Make a sitemap for a static website based on files on disk

a personal data visualizer

Presentations I've given

openstreetmap but for coffee

Calculate the relative luminance of an RGB triplet color.

k-means clustering

livecoding observable-ish experiment, just an experiment

http://www.macwright.com/2015/08/31/canvas-animations-on-maps.html

eric fischer's perceptually-friendly color system

bookish api

pig is a presentation system for beautiful people

a website that encourages people to make their own projections

themes for big

a visualization of landsat collection paths through the northern hemisphere

making the DC Municipal Regulations Accessible

identifies hate groups on GuideStar

gunshot data from shotspotter

Simulate the prevalent deuteranopia form of colorblindness.

extract exif data from files dropped, including positions and thumbnails

run javascript line-by-line

download multiple pages of results from a paged endpoint

semi-universal book identification code converter

left pad numbers

simple script-tag includes

parse and generate decimal and sexagesimal latitude longitude coordinates

A simple collapsible tree ui, for file selectors and the like.

loading gif builder

turtle, on the internet

a raytracing engine in javascript for node

an interface to terrarium that provides a readable & writable stream

generates sets of unicode codepoints for each square on the earth

isolate movement from video

Add a repository field to a package.json that doesn't have one.

let async functions run one at a time

scripts for processing data from spotifycharts.com

a map of a map's unicode in a map

sources for tonight

play any canvas element as a song

calculate resistor values

download, resize, and re-reference external images to local images

http://www.macwright.org/intercession/

an extreme optimization tool for obstinate performance-obsessed static websites

remark plugin: remove \n from paragraphs in order to make Markdown render the same between Jekyll and GitHub.

tweets event updates from @dctnght

scripts for sometimemachine

Demo of a bug

the slightly less dismal science

keeping track of things i never would have guessed but were true anyway

like running, but for nerds

A tangle.js-style numeric input for React.js.

guiding principles.

Python tidbyt pixel graphics generator

Stickshift as a desktop application.

My .vim

writing about mapping is like dancing about architecture

Awesome CodeMirror plugins, themes, wrappers, and more

data ⇢ representation

Scraping and displaying TrafficLand data.

a webassembly/zig raytracer

A CLI tool that scans a source directory and gives statistics and a big list of files that are and are not flow-annotated.

acquiring, processing, and visualizing running data

truisms for your lock screen

re-file pull requests from one repository to another

lightweight demos

CLI for generating DBML and database diagrams from Drizzle schemas

Tinkering with Real Estate ownership and assessment data.

just a list of the tools for converting things

Convert Foursquare events to iCalendar

research into random

Bookish CLI

Add lastUpdated to Astro Starlight frontmatter based on git information

a raytracer in go

A tiny javascript header generator

https://bsky.app/profile/did:plc:bxmukjuf2e6z6tvpmklbbern/post/3lgxogkd7ek2c

Public Domain Folksongs Encoded in LilyPond

Tool for splitting expenses

Deno basic statistics module.