http://nodix.eu
Nodix is a blockchain under development that allow to store type definition and data relationship on the blockchain as well as application data, html layouts, file and module/script, to provide a fullstack solution for decentralized web applications, with an HTML wallet.
The blockchain can store proof of existence of files and share the data with other nodes using the p2p protocol, or serve them directly for web applications, while allowing client/browser to check the integrity and property of the data.
It can also use the blockchain DAG structure to store abstract synthax tree for functional programming and easy validation and tracing of algorithm running on the blockchain.
It's still under development running on a testnet there are already demo for :
Blogging and private messaging :
http://nodix.eu/app/blog/page/blog.site/index
Collectible cards with textured 3D model :
http://nodix.eu/app/Cards/page/cards.site/viewcard/E1D4CED519E7A2BCA905FADC18B8A4F9FB34E2680FC59606692D5D5FF179159F
Audio synth based on filter graph stored on the blokchain
http://nodix.eu/app/Cards/page/cards.site/compose
http://nodix.eu/app/Cards/page/cards.site/sequence
Raytracing :
http://nodix.eu/app/raytrace/page/raytrace.site/draw/C5C0142C28292E4083A1CBA44EAAD55339527D5669126EDE34ACAF97188413D1
The mainnet will be live in a few weeks, with an application to easily create dynamic websites 100% hosted on the blockchain.