IOTA
IOTA has re-engineered the principles of existing distributed ledger technology to provide a fee-less, open-source, secure data and financial exchange protocol for everyone
Internet Protocol
OpenSSH
the main OpenSSH (Secure Shell) DFTP (Secure File Transfer Program)
NEAR Protocol
NEAR is an open source platform that accelerates the development of decentralized applications. Developers can overcome high fees and slow speeds by building on NEAR’s fast, scalable, and low-cost blockchain protocol. Certified climate neutral
Matrix.org
Matrix is an open standard for interoperable, decentralised, real-time communication
IPFS (protocol)
The InterPlanetary File System is a peer-to-peer hypermedia protocol designed to preserve and grow humanity's knowledge by making the web upgradeable, resilient, and more open.