The future of DFINITY and the Internet Computer
Our video overview of BigMap and BigSearch should give you a good idea of how we're thinking about building scalable systems.
Our data structures curriculum should also give you some basics on how we're thinking about data structures.
We recommend that you join our Developer Forum to see what some other teams are working on. It is also a great place to troubleshoot and ask questions if you would like to start hacking using our SDK.