Made a new thing. Driftwood - an AppImage manager for Linux. Browse 2,000+ apps, one-click install, updates, vulnerability scanning, and desktop menu integration. No root, no accounts, no telemetry.
Built with Rust and GTK 4, runs in userspace, ships as an AppImage itself. Free, CC0 public domain, WCAG 2.2 AAA accessible.
If you use AppImages and want something nicer than the terminal for managing them, give it a look.