Databag
Federated, end-to-end encrypted messaging service for the web, iOS, and Android, supporting text, photos, v…
Hyphanet
Anonymously share files, browse and publish _freesites_ (web sites accessible only through Hyphanet) and ch…
Notifo
Multichannel notification server with support for Email, Mobile Push, Web Push, SMS, messaging and a javasc…
OTS
One-Time-Secret sharing platform with a symmetric 256bit AES encryption in the browser.
Spectrum 2
Spectrum 2 is an open source instant messaging transport.
Shhh
Keep secrets out of emails or chat logs, share them using secure links with passphrase and expiration dates.
PushBits
Notification server for relaying push notifications via Matrix, similar to PushBullet and Gotify.
Tiledesk
All-in-one customer engagement platform from lead-gen to post-sales, from WhatsApp to your website.
SAMA
Next-Gen self-hosted chat server and clients.