text: arre,maine suna ki kuch log slack ke alternatives dekh rahe hain, kya tumne kisi naye tool ke baare mein suna jo humare liye useful ho sakta hai?haan, mujhe kuch apps ka pata chala hai jo asynchronous communication ko support karte hain, unhe explore karna chahiye, waise bhi, time zone differences ka bhi dhyaan rakhna padega.