kafaka consumer-producer,redis pub-sub vd bull MQueue

Anurag Kumar — Sat, 08 Nov 2025 08:39:37 GMT

a simple word kafaka producer-consumer or redis pubsub used in websocket or any real time feature bcoz if lets say vdo cal happeing between 2 user vdo chatting and if 3:10-3:13 3 sec data losed and buffering happen then kafka dont give a fck about 10-13 past data rather kafaka will says fck 3 sec now moveon to 3:14.... onwards and get that data fck 3 sec data
but
bull mqueue or any other msg queue works is diffent if you set retry logic after failedit will try retry that many times so we suee bull mqueue for diffrent purpose where data loss is critical and we cant afford that to happen right ? eg.Image processing, sql db data saves, critical job etc..

kafaka prod-consumer pab-sab VS queue

kafaka consumer-producer,redis pub-sub vd bull MQueue