Julien Roy julien@jroy.ca This package contains a set of persistent object containers built around a modified BTree data structure. The trees are optimized for use inside ZODB's "optimistic concurrency" paradigm, and include explicit resolution of conflicts detected by that mechanism. Zope Foundation and Contributors zope-dev@zope.org https://github.com/zopefoundation/BTrees/issues https://github.com/zopefoundation/BTrees/blob/master/CHANGES.rst https://btrees.readthedocs.io zopefoundation/BTrees BTrees