Christian Heilmann's repositories
github-page-pwa
A template to offer GitHub pages as a PWA with offline functionality
YQL-Geo-Library
A JavaScript library delivering various geo tasks like geolocation, reverse geocoding and content analysis
logo-o-matic
Create C-64 style logos with Canvas
presenter-terms
A no-nonsense explainer for conference organisers about my presenting terms and topics
dearconsole
A collection of snippets to use in the browser console
tweet-this
A bookmarklet to tweet the current document, highlight text as the tweet.
web-cheatcodes
Demo sites to explain non-developer how they can use browser devtools to make the web less annoying.
developer-advocacy-handbook
This is the repo of the Developer Advocacy Handbook. It is here to file issues and to contribute.
github-include
A web component/JavaScript to turn github repo links into cards with links to github pages and show the latest commits
console-killer
A script found in the wild to prevent people from using Developer Tools.
mastodon-share
A share to mastodon button
time-yourself
time-yourself
a11y-demos
This is a demo page for a Skillshare class about using browser developer tools to track down and fix accessibility issues.
devtools-deutsch
Demo seiten für einen LinkedIn Kurs
details-summary-github-pages
A GitHub Pages HTML include that allows you to use details/summary to collapse and expand sections
json-dummy-data
Some Dummy Data to try with the JSON viewer
skillshare
My skillshare courses
youtube-images-scraper
A way to see all available YouTube thumbnails for a video
zen-standardia
My CSS Zen garden entry from 2006
barrierefreiheit1985
Artikel im 64er Magazin 1985 über Barrierefreiheit am C64
code100-2023-puzzles
Coding challenges from CODE100 2023 at WeAreDevelopers World Congress