csknife 

sync / async lock for individual separate key

A thread-safe, run-once, lazy-loaded ConcurrentDictionary full implementation of ConcurrentDictionary (+ Lazy)

A thread-safe, concurrent, expirable, async cache

a high performance in-memory async queue executor

sync / async lock for individual separate key

a simple SQLite based database daily splitter library

a single site data lock (in-memory)

a linq 2 SQL joins library

A thread-safe, run-once, lazy-loaded ConcurrentDictionary async full implementation of ConcurrentDictionary (+ Lazy, async)