{% raw %} Today, i came across Raul Junco post on mistakes in Event Driven Architecture – https://www.linkedin.com/posts/raul-junco_after-years-building-event-driven-systems-activity-7278770394046...

{% raw %} Today, i learnt about how idempotent post api can prevent us from processing duplicate request. In this blog i jot down notes on how to handle Idempotent Post Requests for future referen...

{% raw %} Today, i learnt about Expand Contract Pattern from Raul Junco on a linkedin post. This pattern is particularly useful during system migrations, feature rollouts, or refactoring of large ...

{% raw %} Problem Statement: Geeks For Geeks : https://www.geeksforgeeks.org/problems/pair-with-given-sum-in-a-sorted-array4940/1 You are given an integer target and an array arr[]. You have to f...

{% raw %} Today, i read this paper on cache eviction. Didn’t came directly to this paper, but referred from SIEVE is Simpler than LRU. In this blog, i jot down bullet points that i understood from...

{% raw %} Today, i dive deeeeep in to backpressure handling. This is a continuation of How AWS Solves Backlog Queue ? . Backpressure is one of the mechanism to precaution to handle a backlog queue...

{% raw %} Problem Statement Geeks For Geeks : https://www.geeksforgeeks.org/problems/pair-in-array-whose-sum-is-closest-to-x1124/1 Given an array arr[] and a number target, find a pair of elements...

{% raw %} Few days back, i read a blog post on Jaegar https://medium.com/@achanandhi.m/why-we-need-jaeger-8ba21278b5c9 by Achanandhi M, which made to look on to distributed tracing. I was in need ...

{% raw %} Today i got a chance to read about https://aws.amazon.com/builders-library/avoiding-insurmountable-queue-backlogs/where they mention how to deal with backlog messages in the queue. Its a...

{% raw %} Today, I learnt about concurrency control on database from application level. Two widely used strategies to manage concurrency are optimistic locking and pessimistic locking. In this blo...