Storj is an open-source, decentralized, cloud storage platform that uses blockchain technology and cryptography to secure users’ data. It allows users to store and share files in a secure and private environment. Storj utilizes a distributed file system and peer-to-peer network to facilitate file sharing. The platform uses an innovative security protocol that ensures that no third party can access or modify users’ data without their consent. Storj uses a robust encryption system, which allows users to store their data safely and securely. Additionally, the platform has implemented a secure payment system that allows users to pay for file storage and transfer fees with ease. With its secure and reliable file sharing services, Storj is a great way for users to share files quickly and securely.
Discontinued Last commit 3d05473 on September 3, 2015. See https://github.com/timshannon/freehold
FlowCloud discontinued due to storage and maintenance issues. Read more here: https://flowcloud.xyz/why.html
It follows the same philosophy as Storj by decentralizing, using zero-knowledge encryption and accepting cryptocurrency payments.