What exactly is event driven architecture? It is a software architecture pattern that uses events as the mode of communication between services. In other words, the services or components in Event Driven Architecture does not communicate using CQRS, but using Events. It has three main components. Producer Channel Consumer Producer This is the component of service sending…

Toxic work environment will kill your ability, quality and energy. Are you really in a toxic work environment? Here are few points from my view on how to identify them. Can you speak up and give feedback? One of the most important sign that your workplace is toxic is that when you speak up and feedback, your…

If you think that strict/complex password requirement would increase security for you application or site, then you would be wrong. Strict/ complex password policies would actually lower the security. Here is the short list of some bad ideas and some recommendations from the NIST. Do not restrict password length to…

I have wrote about some general articles about microservices and software security separately. Microservices - Article Series I wrote series of articles related to Microservices Architecture during the last few months.ishanul.medium.com Software Security -Article Series Here is the series of articles related to Software Security.ishanul.medium.com Now lets talk about how to implement security in microservices based system. Fundamentals remains same, but there are some unique challengers in microservices systems that we need to be aware off.

Here is the series of articles related to Software Security. Introduction to Software Security Software Security is very big topic and you will be easily get lost in it. There are lots of information about…medium.com Secure Architecture Process I hope to discuss about the process that will make the system secure. I will not go too deep on individual sections…medium.com What Is Authorization? Explained From Zero What exactly is authorization? It is an answer to the question “what you can do?” What this actually means is assigning…medium.com

There is a clear difference between Software Architecture and the Software Design. As the developers, we should know little bit about the software architecture and lot more on Software Design. Software architecture will be defined by usually experienced developers who have good knowledge on existing implementation, and have understanding on…

Before we discuss its pros and cons and whether it is bad as many people told, let recall what is Singleton Pattern. What is the Singleton Pattern? Intent of the Singleton pattern is to ensure a class has only one instance and provide a global point of access to it. …

I wrote series of articles related to Microservices Architecture during the last few months. History of Micro Services I will be writing few articles on Micro Services. However I would like to highlight few points on why we needed Micro…ishanul.medium.com Microservices Architecture Problems with monolith and Service Oriented Architecture (SOA) lead to new paradigm. It was clear this new thing has to…ishanul.medium.com

Lets recap Test Driven Development or TDD process. RED- A new test will initially fail. GREEN- We work to get the test to pass. In other words we write minimum code/business logic required to pass the test. REFACTOR- We finally optimize our code/ business logic and run tests again. So…