@gavindi

Lookout reimplements Outlook-style mail, calendar, contacts and tasks in a native GNOME application built with Rust and GTK 4. It supports IMAP/SMTP mail, CalDAV calendars, CardDAV contacts, GNOME Online Accounts, full-text mail search and rich-text composition.

A broader RcloneView and GoodSync alternative built as a native GTK4/libadwaita frontend to rclone. Offers remote configuration, dual-pane browsing and comparison, copy, move, sync and mount jobs, scheduling, local file watching and a persistent background daemon. rclone provides the storage backends and transfer engine.