* [Black-White Array (BWArr) v1.2.0](https://github.com/dronnix/bwarr) – Fast ordered array-based data structure with O(log N) memory allocations.

* [Any Store cmd/any-store-cli2/v...](https://github.com/anyproto/any-store) – Document-oriented embedded Go database with MongoDB-style queries, rich btree indexes, full-text and vector search, ACID transactions, and multi-process safe WAL storage.