Firefox Multi-Account Containers keeps my work and personal tabs separate with color-coded sessions, so logins don't collide ...
Use OpenZIM/Kiwix to archive and browse entire websites offline via .zim files. Use Zimit (web or Docker) to 'print' sites ...
Cloudflare has open-sourced tokio-quiche, an asynchronous QUIC and HTTP/3 Rust library that wraps its battle-tested quiche ...