DTube, a decentralized video sharing technology, using IPFS as a backend technology. For now, there's no desktop or mobile app. You CAN clone the website source and run it on your computer and access everything. Search is currently centralized. User accounts have a username, but are stored on the blockchain, so they're fully decentralized. To prevent squating, account names require a transaction (a cost). For the time being, accounts are centrally hosted on d.tube website, but that'll change soon. The main net will go live July 1, 2020. Until then, it's functioning on the test net.
D.tube will work without centralized DNS.
It will work without central servers.
User accounts are self-hosted, meaning the user is in full control. Monetization is uncensorable and unstoppable with cryptocurrencies.