Concurrent Map

java-concurrent-hash-trie-mapJava

A Java port of Scala's concurrent lock-free hash trie map (Ctrie) with atomic snapshots and scalable concurrent operations.

cmapGo

A high-performance, thread-safe concurrent map for Go using sharding to minimize lock contention.

timedmapGo

A thread-safe Go map implementation with automatic expiration of key-value pairs after a specified duration.