Web Apps
These web apps live in ~/.local/share/applications. They're just .desktop text files. You can make your own or remove the default ones by cloning or deleting these files.
WhatsApp is one of the most popular messaging services in the world, and the web version is a great option for Linux.
HEY
HEY is an email and calendar service that serves as a great alternative to people tired of Gmail, Outlook, or Apple Mail. It's made by 37signals where Omakub originated.
Basecamp
Basecamp is a project management service that helps small teams move faster and make more progress. Instead of patching together a mishmash of Trello, Slack, Asana, Notion, or whatever, you can have it all in one place with Basecamp. It's made by 37signals where Omakub originated.
Add more...
You can easily add new web apps using the web2app terminal command by passing a name, url, and link to an icon.
Example:
web2app 'Google Photos' https://photos.google.com https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/png/google-photos.png
That'll download the icon straight from Dashboard Icons and create the new web app, which you as always can launch with Super + Space and writing Google Photos or find under the Web Apps application folder.
There's a handful of web apps that I often use available for easy install using the Omakub application, then Install > Web Apps, and you can select from there. It just calls web2app under the hood.
If you wish to remove a web app, you can use web2app-remove NAME.