queue 2 best-effort 1 rate-limit 1 rate-limiting 1 priority-queue 1 weighted-queue 1 load-balancing 1 task-queue 1 request-queue 1 throttling 1 typescript 1 fairness 1 priority 1 request 1 task 1 weighted 1 synchronization 1 lock 1 signal 1 condition 1 condition variable 1 blocking queue 1 fair queue 1 ddr-queue 1 deficit round-robin 1 semaphore 1 fair semaphore 1 mutex 1 fair mutex 1 barrier 1 cyclic barrier 1 pubsub 1 publish 1 subscribe 1 lightswitch 1 read-write lock 1 blocking-queue 1 condition-variable 1 cyclic-barrier 1 deficit-round-robin 1 fair-mutex 1 fair-semaphore 1 read-write-lock 1