Apr 22 ยท 3 min read ยท When I first started learning backend development, I kept hearing one term again and again "stateless". At first, it sounded like just another technical word. But once I actually understood it, it com
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Apr 1 ยท 11 min read ยท Hey ๐, Hassani here, on a cold, gloomy Wednesday on April Foolโs Day here in Nairobi. The rain has been relentless lately, and the city feels wrapped in this quiet chill that you donโt usually expect
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Mar 22 ยท 5 min read ยท In Part 2, we looked at HTTP and REST APIs. These are known as stateless APIs. You (the client) ask a question, the server gives an answer, and then the server immediately forgets about you. If you wa
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Jan 24 ยท 4 min read ยท If you work long enough in software development, you eventually realize something uncomfortable:most systems donโt fail because of bad code โ they fail because of rushed decisions. Modern development looks fast and exciting. New frameworks appear con...
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Jan 7 ยท 9 min read ยท Why do some bugs only appear after deployment, even when tests pass locally? Early in my backend work, I kept hearing discussions around stateful vs stateless. It felt academic at first, but once I started dealing with scaling issues, flaky tests, an...
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Aug 30, 2025 ยท 3 min read ยท Kubernetes architecture us made up of nodes Worker Node โ Nodes run our application (CPU , Memory etc) We take a basic installation of Ubuntu and we install 2 things , one is docker and 2nd is Kubernetes component kubelet (it is not a single bin...
Join discussionSep 1, 2024 ยท 1 min read ยท ์ ๊น! ์ํ์ ๋ํด ์์ง ์ ๋ชจ๋ฅธ๋ค๋ฉด [React] useState === ์ํ?๋ฅผ ๋จผ์ ์ฝ์ด๋ณด์ธ์! ์ปดํฌ๋ํธ๋ฅผ ์ํ ์ ์ฅ๊ณผ ๋น์ ์ฅ์ผ๋ก ๋ถ๋ฅํ๋ ๊ฒ์ ๋ํด ๋ค์ด๋ณด์ จ๋์? ์ํ๋ฅผ ์ ์ฅํ๋ค? ์ํ๋ฅผ ์ ์ฅํ์ง ์๋๋ค? ์ด๊ฒ์ด ๋ฌด์จ ์๋ฏธ์ด๋ฉฐ ์ด๋ป๊ฒ ๊ตฌ๋ถํ ์ ์์๊น์? ์ํ ์ ์ฅ ์ปดํฌ๋ํธ๋ ๊ฐ์ธ ๊ณต๊ฐ ๋ด์ ์ํ๋ฅผ ์ ์งํจ์ ์๋ฏธํฉ๋๋ค. ์ํ๋ ๋ฐ๋์ ์ปดํฌ๋ํธ์ ์๋ช ์ฃผ๊ธฐ ๋์ ์ ์ง๋ ํ์๋ ์์ง๋ง ์ต์ํ ํ๋ฐ์ฑ์ ์๋์ ์๋ฏธํฉ๋๋ค. ์ํ ๋น์ ์ฅ ์ปดํฌ๋...
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Aug 6, 2023 ยท 2 min read ยท Let's understand the difference by taking an example of RDS and S3 let's illustrate the difference between stateful and stateless applications by giving an examples of AWS cloud services (RDS & S3): Stateful Application ๐ฐ: Example: Relational Databa...
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Mar 25, 2023 ยท 2 min read ยท React is a popular JavaScript library for building user interfaces. It is widely used in web development and offers a lot of advantages such as component reusability, performance optimizations, and an easy-to-use programming model. One of the key con...
Join discussionOct 3, 2022 ยท 2 min read ยท Introduction: In the previous post, we saw how to set a cookie using javascript. In the current post, we will see how we can set cookies from the server side. Servide Side In order to set the cookie from the server side, we need to use the set-cooki...
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