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Jun 202022


Until lately, the Tinder app accomplished this by polling the host every two seconds. Every two mere seconds, people who had the application start will make a consult just to find out if there is anything brand-new — nearly all of enough time, the solution is “No, little new for your family.” This product operates, possesses worked really considering that the Tinder app’s inception, but it got time to make next thing.

Inspiration and needs

There’s a lot of disadvantages with polling. Cellular phone data is needlessly drank, you will need lots of machines to control much vacant visitors, and on ordinary genuine updates come-back with a one- second wait. However, it is quite dependable and foreseeable. Whenever implementing a fresh program we wished to fix on those drawbacks, while not losing trustworthiness. We desired to increase the real time shipments in a fashion that performedn’t affect too much of the established infrastructure but nonetheless gave all of us a platform to grow on. Thus, Task Keepalive was created.

Buildings and technologies

Each time a user have an innovative new improve (complement, information, etc.), the backend solution accountable for that posting sends an email towards the Keepalive pipeline — we refer to it as a Nudge. Continue reading »