AEAmr Elhewyinhewi.blog·Aug 31, 2025 · 8 min readRate Limiting Algorithms in depthIntroduction In today’s world, rate limiting has become essential for system stability and fairness. Whether you’re running an AI SaaS platform and want to keep free trial users in check, or protecting your API server from resource starvation, a good...01J
AEAmr Elhewyinhewi.blog·Jun 27, 2025 · 4 min readDump and Restore FOR PROCESSES?Introduction What’s going on everyone! I stumbled upon a very interesting project & have been playing around with it for the past couple of days, we all know about dumping and restoring data right? whether its databases or even raw files. However did...00
AEAmr Elhewyinhewi.blog·Jun 8, 2025 · 5 min readDiving into the DevOps world: How cool is log rotating?Introduction What is happening everyone! Hope you’re all having an amazing start of the summer. In this article i’m diving into something I recently spent time reading about and was fascinated about how cool & useful it is. In systems that produce lo...00
AEAmr Elhewyinhewi.blog·May 10, 2025 · 5 min readFinding a Needle in a Haystack: How to Diff 800M+ Records Across Two Databases Without Losing Your MindIntroduction Hello guys! This is going to be a quick but interesting one. In design sometimes for faster response times & aggregation purposes we step away from the traditional relational databases and head over towards more analytical processing opt...00
AEAmr Elhewyinhewi.blog·Apr 25, 2025 · 4 min readMigrating Data to AWS, lessons learnedIntroduction Hey everyone, Recently i’ve been working on migrating 1.5TB PostgreSQL worth of data to AWS from another cloud provider. I wanted to document the journey on the different attempts that were made and what did not work and what did. This i...00
