This project aims to offer some concurrent data structures currently missing from the JDK: =EF=BF=BD=EF=BF=BD SPSC/MPSC/SPMC/MPMC Bounded lock free queues =EF=BF=BD=EF=BF=BD SPSC/MPSC Unbounded lock free queues =EF=BF=BD=EF=BF=BD Alternative interfaces for queues =EF=BF=BD=EF=BF=BD Offheap concurrent ring buffer for ITC/IPC purposes =EF=BF=BD=EF=BF=BD Single Writer Map/Set implementations =EF=BF=BD=EF=BF=BD Low contention stats counters =EF=BF=BD=EF=BF=BD Executor