From the website:
Scott Lystig Fritchie presents the architecture and lessons learned implementing a webmail system in Erlang, using UBF and Hibari, a distributed key-value store, to accommodate a large user base.
UBF? (new to me)
UBF is the “Universal Binary Format”, designed and implemented by Joe Armstrong. UBF is a language for transporting and describing complex data structures across a network. It has three components:
- UBF(A) is a “language neutral” data transport format, roughly equivalent to well-formed XML.
- UBF(B) is a programming language for describing types in UBF(A) and protocols between clients and servers. This layer is typically called the “protocol contract”. UBF(B) is roughly equivalent to Verified XML, XML-schemas, SOAP and WDSL.
- UBF(C) is a meta-level protocol used between a UBF client and a UBF server.
Potential lessons for those developing scalable topic map applications.