WiredTiger
WiredTiger is a NoSQL, Open Source extensible platform for data management. It is released under version 2 or 3 of the GNU General Public License. WiredTiger uses MultiVersion Concurrency Control architecture.
MongoDB acquired WiredTiger Inc. on December 16, 2014. The WiredTiger storage engine is the default storage engine starting in MongoDB version 3.2. It provides a document-level concurrency model, checkpointing, and compression, among other features. In MongoDB Enterprise, WiredTiger also supports Encryption At Rest.
