LettuceAdvanced Redis client for thread-safe sync, async, and reactive usage. Supports Cluster, Sentinel, Pipelining, and codecs.Apache License 2.0
xmemcachedHigh performance, easy to use multithreaded memcached client.Apache License 2.0
LevelDBLevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.BSD 3-clause "New" or "Revised" License
BoltAn embedded key/value database for Go.MIT
KovenantKovenant. Promises for Kotlin.MIT
GuavaGoogle Core Libraries for JavaApache License 2.0
Eclipse CollectionsEclipse Collections is the best Java collections framework ever that brings happiness to your Java development.BSD 3-clause "New" or "Revised" License
JacksonApache License 2.0
JNAApache License 2.0
RichTextFXRich-Text area for JavaFXBSD 2-clause "Simplified" License
Farm-Fresh Web IconsCreative Commons Attribution 3.0 License