Dust-Mail
github.com
Dust-Mail is a free and open source project that aims to replace all desktop and web email clients by providing a fast and simple experience.
Argo-Client
argo-magister.nl
Argo is a modern client for Magister 6 that is available for Android and IOS.
MaterialTube
github.com
MaterialTube is a beautiful and elegant web client for Invidious servers, built using Next.js and MUI.