Open Source Cloud Storage Tools using CSS
A curated collection of the best open source services for storing files in the cloud and syncing them across devices, with sharing, versioning, and access control you can host yourself. using CSS.
A full desktop environment that runs in your browser
Stars
43,222Last commit
8 hours agoLicense
AGPL-3.0
Puter is a cloud-based desktop OS you run in the browser, with built-in apps, file storage, and support for hosting web apps and sites.
Open Source Alternative to:
Secure, private photo storage and sharing solution
Stars
28,483Last commit
11 hours agoLicense
AGPL-3.0
End-to-end encrypted cloud storage for photos and videos, offering privacy, security, and seamless cross-device syncing.
Open Source Alternative to:
Lightweight distributed storage for self-hosting
Stars
4,402Last commit
1 day agoLicense
AGPL-3.0
Self-contained distributed object storage with S3 API compatibility. Runs on minimal hardware, replicates data across 3 zones for maximum resilience.
Open Source Alternative to:
Secure self-hosted cloud storage with end-to-end encryption
Stars
1,449Last commit
7 hours agoLicense
Unknown
Lightweight, self-hosted cloud storage built with Rust and Vue.js. Features end-to-end encryption, file sharing, search capabilities, and Docker deployment.
Open Source Alternative to:
Your secure French personal cloud for complete data control
Stars
1,271Last commit
9 hours agoLicense
AGPL-3.0
Open-source personal cloud that automatically gathers all your data from third-party services. French-hosted with privacy-first design, no ads, and seamless device sync.
Open Source Alternative to:
Your unified cloud storage solution
Stars
371Last commit
10 months agoLicense
AGPL-3.0
Firefiles is an open-source alternative to Dropbox that lets you manage files across multiple cloud storage providers through a single interface.
Open Source Alternative to:
AWS-compatible cloud APIs on infrastructure you control
Stars
82Last commit
7 hours agoLicense
AGPL-3.0
Spinifex recreates EC2, S3, EBS, VPC, IAM, and more on your own hardware, so AWS-built software runs unchanged without touching a hyperscaler.
Open Source Alternative to:
Openlane – Open-source, developer-first platform for automated compliance, risk management, and built-in Trust Center.
Openlane