dCache - a system for storing and retrieving huge amounts of data, distributed among a large number of heterogenous server nodes, under a single virtual filesystem tree with a variety of standard access methods
STON - Smalltalk Object Notation - A lightweight text-based, human-readable data interchange format for class-based object-oriented languages like Smalltalk.
Provides data exchange between the WooCommerce plugin for WordPress and the business application "1C:Enterprise 8. Trade Management" (and compatible ones).
Development of the Gellish Communicator reference application and tools for universal data exchange and data integration supporting Formal English and other Gellish formalized natural languages.
"DEP" is an open source data exchange platform, or it should be called data exchange middleware. It is used to exchange dataset, files and etc. produced by different systems.
Complete algorithm: http://web.cecs.pdx.edu/~mpj/pubs/polyrec.html