Simon Willison’s Weblog

Protocol Buffers: Google’s Data Interchange Format. Open sourced today. Highly efficient binary protocol for storing and transmitting structured data between C++, Java and Python. Uses a .proto file describing the data structure which is compiled to classes in those languages for serializing and deserializing. 3-10 times smaller and 20-100 times faster than XML. 8th July 2008, 8:20 am

jsjuicer. Another conditional comment respecting minifier tool, this time in C++. Ships with a command line utility, unlike JavaScript::Minifier. 4th June 2007, 5:57 pm