Evan Hahn

361000 becomes "6 minutes, 1 second"

Code from "Express.js in Action", a little book I wrote

a web app written in Brainfuck that returns your user-agent to you

Development has moved to https://codeberg.org/EvanHahn/ffmpeg-buddy

experiment: what if English text was highlighted

Mirror of https://codeberg.org/EvanHahn/dotfiles

asynchronously load .js

a list of websites supporting two-factor authentication

a port of the Node Helmet module to the Crystal programming language

a bash script that generates hearty laughter

A little script for RTS games in Unity. Abandoned. Add an issue if you want to take over!

obj.very.deeply.nested.property.isNow = 'possible'

a tiny "coming soon" page

interactive scp

Assertion library for Wren.

A BRAINFUCK INTERPRETER FOR THE STARS

Test files for ES5 compatibility

robots.txt utilities for Node

after changing a file, run a command. Abandoned

a python scrabble solver

Opt out of ad tracking on various websites

a tiny javascript state machine that's just a function

keep mouse.x and mouse.y updated

take a 16x16 canvas and send it to the favicon

Project is now at https://git.sr.ht/~evanhahn/percentage.js

Development has moved to https://codeberg.org/EvanHahn/user-agent-bag

Development has moved to https://codeberg.org/EvanHahn/node-persisted-json-object

An unofficial jQuery plugin for Braintree's Hosted Fields and the Bootstrap framework.

Simple webpage that generates QR codes.

my take on a Video Game

No description.

doodles made of code

a light wrapper around triptocarbon.xyz

Development has moved to https://codeberg.org/EvanHahn/coinflip.js

3D vectors for Wren

call .setAttribute on a DOM node more easily

is the password kinda ok

WIP: Ring (Clojure) security with HTTP headers.

querystring parser/stringifier for Wren

Clojure wrapper around the Airtable API (WIP)

abandoned. check out rrule.js

a lightweight wrapper on requestAnimationFrame

interactive mv

Small JavaScript library that deals with variable types. Abandoned. Add an issue if you want to take over!

No longer maintained. Reach out to https://evanhahn.com/contact/ if you want to take over.

a JavaScript port of Python's json.tool

a lil app for playing around with CSP

A Toki Pona dictionary.

Development has moved to https://codeberg.org/EvanHahn/mailtolink.js

i want to know when the next Zelda comes out

fireworks!

us military operations make great DJ names

turn any key-value store into a powerful collection (WIP)

Monitor your network status from Chrome.

Playing around with ChucK. Don't mind me.

Pretty circles in 1 kilobyte of JavaScript.

Comparing the similar APIs of Sencha Touch and ExtJS.

Steve Cadwallader's colorscheme ported to terminal.

a simple Android app that tells you the time in South Korea. Abandoned. Add an issue if you want to take over!

for fun

abandoned package manager for University of Michigan students

inline styles and scripts and minify everything

tiny JavaScript classes. Abandoned

Express.js in under 50 lines. not for real use

command line tool to generate random stuff

don't execute an async function again until it's done (WIP)

in goes the XML, out comes the plain text

clone all of a GitHub user's repositories

Development has moved to https://codeberg.org/EvanHahn/startInterval

No description.

a friendly collection of utilities for iterables

pietime. won 10th place somehow

No description.

No description.

Development has moved to https://codeberg.org/EvanHahn/lottie-web-light

small CLI tool to tell you if GitHub is online

a little webpage for generating passwords

Development has moved to https://codeberg.org/EvanHahn/node-when-file-exists

lil dotfiles for servers and VMs

a layer atop HTML5's canvas context to better allow zooming and panning

Development has moved to https://codeberg.org/EvanHahn/get-latest-node-version

a simple web server that echoes your HTTP request back in plain text

A demo app for the `report` option in the X-XSS-Protection header

See npm/rfcs#595

a little experiment with various programming languages

choose the right typedarray for you. WIP

a tiny distraction-free writing web page

No description.

Fudo!

WIP

a small Node app that tests circular HTTP redirects

playing around with sjcl, don't mind me

tryna solve https://github.com/helmetjs/helmet/issues/134#issuecomment-265095187

testing compositionstart, compositionupdate, and compositionend because i know nothing about them

defeat boggle

experimenting with ES6's Symbol.for and iframes

you can ignore this. it is me learning

i was on a plane and tried to make a crappy connect 4

a little app to help build grocery lists

a little webpage to run Luhn checks

write Gopher servers with Node

a random command i needed

Wren solution to problem #232 /r/dailyprogrammer

use an in-memory object as an Aubrey store

The repository for high quality TypeScript type definitions.

Dedicated to JavaScript and its awesome community since 2015

A tiny (304B to 489B) utility to check for deep equality

Brainstorming & tracking down external support for Arturo

Lookup an object property only if it's its own property.

No description.

No description.

Simple distraction-free writing

No description.

How many English words are alphabetical?

Simple unit tests for C++

No description.

No description.

Simple starter app for TypeScript that uses Grunt. Nothing too fancy!

Serve an appcache with some Connect middleware

Learning my way around LÖVE.

the most modern of languages

not really made for the regular person

a stupid little experiment. has white noise sound

proof of concept (don't use this!): recreate Sinatra's API with Node

my stab at a brainfuck interpreter in Python

made for a school project. the web part of Graceful Chess

NOT MAINTAINED! made for a school project.

adds CanvasRenderingContext2D.prototype.clear

a small code doodle for someone in particular

What's your UA in plain text?

black background and red text for nighttime writing

small web-based utilities I made for myself

what if brainfuck displayed colors

quick utility for dealing with two's complement numbers. made for a homework

kmap helper. made for a class.

scrape the wallpapers from unitedwebrand.us

command-line journal

"logic for Reversi (WIP, abandoned)"

this is my 200th github repo and it is garbage honestly

2D polar coordinates utility for JavaScript. WIP

ignore this. made to test a personal project

this project has no bearing on anyone's life other than my own

CLI tool to get random word(s) from a file

Development has moved to https://codeberg.org/EvanHahn/document.head

No description.

No description.

BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.

get pristine copies of built-in objects (like Array or JSON) even if they've been modified

random length HTML comments to mitigate BREACH attacks

given `req` and `res`, is it an Express app?

Parse/validate email addresses, primarily using RFC-5321.

No description.

No description.

No description.

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

No longer maintained. Reach out to https://evanhahn.com/contact/ if you want to take over.

No description.

setTimeout and setInterval that work with delays longer than 24.8 days

No description.

A Bonjour/Zeroconf protocol implementation in TypeScript

No description.

Code documentation written as code! How novel and totally my idea!

No description.

Website for Chicago's weekly open gov hack night

No description.

developers.events is a community-driven platform listing developer/tech conferences and Calls for Papers (CFPs) worldwide with a list, a calendar and a map view. It helps organizers, speakers, sponsors & attendees.

Add a JS runtime in your Zig project

Weak value map JS

👩🏽‍💻 Learn Gleam in your browser

No description.

yet another one of these things

A MapLibre react native module for creating custom maps

No description.

a simple example Express app for POSTing a <form>

potion generator

No description.

yauzl unzipping with Promises

No description.

Merge Content-Security-Policy directives

Plugin for serving static files as fast as possible

No description.

No description.

No description.

z-base-32 encoder & decoder

Continuous reading or writing to a file using random offsets and lengths

No description.

A private messenger for iOS.

The Crystal Programming Language

No description.

Website for the 512 KB Club

Love 'em or leave 'em.

No description.

Nonogram-solving library

No description.

try EJS

An npm module for quickly checking a domain against the The Green Web Foundation url2green dataset

No description.

No description.

a script to add a ton of GitHub issues

No description.