André Ruffert

Crafting resilient, user-friendly software for the modern web.

✌️

Recent Open Source Projects

toast-queue
Accessible, customizable toast notifications for modern web apps.
<syntax-highlight> element
Syntax Highlighting using the CSS Custom Highlight API
<color-scheme-switch> element
A custom element to toggle between a light and dark CSS color scheme
<range-slider> element
A cross browser customizable and accessible <range-slider> web component

See more on Github

Recent Posts

Sep 29, 2026
Gitversary: Celebrate your GitHub anniversary
GitHubSide ProjectOpen Source
Discover how long you've been on GitHub. A fun way to celebrate your GitHub anniversary and see how long you’ve been around.
Aug 24, 2026
Keeping a popover on top of the top layer
Web DevelopmentJavaScriptPopover APITop Layer
A practical guide to keeping a popover above other top-layer UI while remaining interactive inside modal dialogs.
Jul 29, 2026
Why I chose to leave LinkedIn
Open WebPrivacyDigital IdentityOpen ProtocolsAT Protocol
Why I left LinkedIn, and why I'm betting on open professional networks instead.
May 3, 2026
Introducing Syntax Club
Code SnippetsAT ProtocolSide Project
A place to share, save, and discover code snippets on the AT Protocol.
Jun 3, 2025
Detecting the "stuck" state of an element using CSS container scroll-state queries
ExperimentalCSSContainer QueriesScroll-State
Styling elements based on the scroll state of the container.

Current projects