Live projects and fun things:

• Endless "Freefall" comic reader (also the source for the backend updating program)
• "Papers Please" citations generator (and its Python version)
• Decoding and translation notebook tool - made for the TUNIC game, letting you figure out the language on your own!
• A Firefox addon to tag Reddit users by their subreddit activity (like Masstagger or Reddit Pro Tools)

Ongoing or old projects in source form:

• Monolith - Self-hosted note taking sync server reimplementation for Obsidian
• Quest archiving/reading tool - see the live demo for the Tozol Quest archive
• Semi-functional attempt to port a Flash game (original here)
• A MUD client that works as a relay with IRC connectivity (INSECURE! USE AT YOUR OWN RISK)

Some UserCSS (needs Stylus browser extension to be useful):

• Shift GitHub PR and issue labels to be on their own like
• SpaceBattles/SufficientVelocity invisible text revealer
• Make SB/SV reader mode actually cozy
• A purple theme for dragon.style fediverse instance
• A few small utils for puzzling.stackexchange.com

Styles that are not guaranteed to work:

• Display alt-text (label) or lack of it for images, and warn if it is missing when editing
• Remove the annoying border in Twitter's dark theme - updated for the new twitter!
• Reduce the visual clutter for Medium based sites
• A userstyle to make Wikia/Fandom sites look more like default MediaWiki theme
• Make r/mildlyinfuriating more annoying with one neat trick! Click here to...

P.S. Remind me to add screenshots to all of above