Nextcloud https://nextcloud.com/ is available for both @Umbrel and nostr:npub126ntw5mnermmj0znhjhgdk8lh2af72sm8qfzq48umdlnhaj9kuns3le9ll

Who uses it, and what is your experience with it?

What is Nextcloud?

You should have full control over your data. We help you achieve that: a safe home for all your data. Secure, under your control and developed in an open, transparent and trustworthy way. We are Nextcloud.

Nextcloud offers industry-leading on-premises file sync and online collaboration technology. Our expertise is in combining the convenience and ease of use of consumer-grade solutions like Dropbox and Google Drive with the security, privacy and control business needs.

Our self-hosted solutions ensure you know where data is, who has access, and that even meta-data does not leak.

We create three products, integrated and acting as one:

Nextcloud Files offers an on-premise Universal File Access and sync platform with powerful collaboration capabilities and desktop, mobile and web interfaces.

Nextcloud Talk delivers on-premises, private audio/video conferencing and text chat through browser and mobile interfaces with integrated screen sharing and SIP integration.

Nextcloud Groupware integrates Calendar, Contacts, Mail and other productivity features to help teams get their work done faster and easier.

Our products integrate powerful capabilities to control and monitor data exchange and communication, including our unique File Access Control and workflow features, extensive audit logs, fine-grained sharing controls and more.

Security is Nextcloud users' greatest concerns and our prime advantage over competitors. Nextcloud features a host of unique, innovative security technologies from brute force protection to advanced server side and integrated end-to-end, client side encryption with enterprise-grade key handling and a wide range of security hardenings. Our security has been reviewed by trusted third parties and is backed by a USD 5000 Security Bug Bounty Program, providing the confidence that data meant to stay private will stay private.