Developer Notes

Written by Mustafa Hussain cloud Application Developer @IBM. You can follow me on Twitter or check my github

Environment Variables in Kubernetes with configMaps and secrets

July 04, 2020, ☕️ 5 min read

Inside a Kubernetes cluster in some cases you will need to manage environment variables across the cluster to define an external state of a…

My leetcode solutions in javascript

June 11, 2020, ☕️ 1 min read

problem on leet code solution tags 110. Balanced Binary Tree solution easy, bfs, trees 102. Binary Tree Level Order Traversal solution…

Building Scalable Systems

April 16, 2020, ☕️ 12 min read

This blog some shattered notes maybe we should consider while studying about how to build scalable distributed system before we dive into…

SQL VS NOSQL In Nutshell

November 03, 2019, ☕️ 4 min read

Both of them differ in the way they were build, the kind of information they store, and the storage method they use. Relational databases…

Software Components

April 06, 2019, ☕️ 4 min read

Photo by Fancycrave on Unsplash Components are the units of deployment, they are the smallest entity that can be deployed as part of the…

Testing Microservices

March 20, 2019, ☕️ 7 min read

A microservice architecture involves many moving parts with different guarantees and failure modes, testing these systems is more…

Hello World!

December 31, 2018, ☕️ 1 min read

This is my first post on my new blog! How exciting! One of my new year (2019) challenges is to write weekly blog posts about different…

Notes on building microservices!

August 01, 2018, ☕️ 3 min read

The idea of separating application into a smaller parts is nothing new, there are other programming paradigms which address this same…

Some history about Functional programming - λ calculus!

April 11, 2018, ☕️ 2 min read

Some history about Functional programming - λ calculus Functional Programming (FP) is not a new concept and it has some history that it…


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