lock 183 semaphore 107 async 106 typescript 77 promise 64 concurrency 63 nodejs 51 redis 46 synchronization 44 javascript 43 queue 27 locking 26 await 25 sync 22 distributed 17 asynchronous 16 critical 15 redlock 15 node 13 throttle 12 parallel 12 thread 12 critical-section 11 process 10 promises 10 locks 10 concurrent 10 atomic 10 exclusion 10 worker 9 browser 8 section 8 synchronized 8 multithreading 8 mutex-lock 8 synchronize 8 nestjs 8 distributed-lock 8 timeout 7 cluster 7 threads 7 unlock 7 race-condition 7 distributed-systems 6 microservices 6 wait 6 workers 6 ts 6 js 6 react 6 resource 6 decorator 6 async-await 6 mutual-exclusion 5 distributed-locking 5 channel 5 stack 5 key 5 mutual 5 task 5 cache 5 worker-threads 5 ipc 5 utility 5 atomics 5 rwlock 4 transaction 4 barrier 4 latch 4 async-lock 4 function 4 graceful-termination 4 graceful-teardown 4 graceful-shutdown 4 co 4 ES2020 4 parallelism 4 retry 4 locker 4 job 4 iterator 4 synchronous 4 read-write 4 shared-memory 4 mongodb 4 async-mutex 4 high-availability 4 thread-safe 4 hacktoberfest 4 algorithm 4 condition 4 read-write-lock 4 redis-lock 4 ioredis 4 race 4 library 4 collection 4 treemap 3 tree 3 rate-limiting 3