async 70 await 62 promise 53 map 25 forEach 25 filter 24 typescript 22 reduce 22 array 22 every 21 some 20 foreach 20 parallel 20 Promise 20 Promises 18 library 18 serial 18 join 17 lastIndexOf 17 split 17 asyncaf 17 indexOf 17 etc 17 findIndex 17 find 17 includes 17 findindex 17 methods 17 AsyncAF 17 series 17 method 17 indexof 17 async-af 17 es6 14 async-await 13 promises 12 asynchronous 12 javascript 12 node 11 nodejs 10 generator 9 es7 8 callback 7 api 6 expressjs 6 middleware 6 iteration 6 request 5 yield 5 http 5 express 5 fetch 5 redis 5 util 5 angular 4 wrapper 4 try/catch 4 error 4 mysql 4 web 4 fs 4 react 4 synchronous 4 cache 3 arrays 3 array-methods 3 thread 3 async function 3 awaitable 3 redux 3 error handling 3 utility 3 child_process 3 koa 3 axios 3 bluebird 3 file 3 timeout 3 exception 3 stream 3 ES6 3 query 3 client 3 coffeescript 3 fiber 3 pyramid of doom 3 callback hell 3 coroutine 3 async-functions 3 control flow 3 promisify 3 delay 2 hacktoberfest 2 hook 2 ftp 2 collection 2 chainable 2 handling 2 dataloader 2 events 2