Low latency Java API for the ultra-fast, embedded Symas Lightning Database (LMDB)

Apache Pekko is a toolkit for building highly concurrent, distributed, and resilient message-driven applications for Java and Scala.

Lightning Memory Database (LMDB) for scala ZIO

A library and microservice implementing the health and care terminology SNOMED CT with support for cross-maps, inference, fast full-text search, autocompletion, compositional grammar and the expression constraint language.

Other implementations of Label Stores for comparison purposes

The store: key layout, record encoding, index maintenance, id allocation and transactions, over lmdbjava. This is where the multi-process correctness rules of docs/IMPLEMENTATION-PLAN.md are enforced.

Free high performance tool for fast scanning random Bitcoin, Bitcoin Cash, Bitcoin SV, Litecoin, Dogecoin, Dash, Zcash (and many more) private keys and finding addresses with balance.

A Clojure incremental view maintenance library targeted towards Datomic, Datascript