Welcome readers to yet another series & this time we’re going to turn some big rocks of data streaming. So without wasting much time let me introduce you to Apache Kafka. Let’s begin with the theoretical definition: Apache Kafka is an open-source stream-processing software platform developed by the Apache Software…

A Stream represents a sequence of objects. A stream operates on a data source, such as an array or a collection. A stream itself never provides storage for the data. It simply moves data, possibly filtering, sorting or otherwise operating on that data in the process. Remember, A Stream Operation…

Before I begin this session, I assume that you’ve worked on services that come under standard coding architectural practices. If not, then I recommend you to take look before you go ahead. Dependency injection, commonly known as DI. Dependency injection is a technique whereby one object (or static method) supplies…

What is SOLR? Apache Solr is an open-source search platform built upon a Java library called Lucene. Solr is a search engine at heart, but it is much more than that. It is a NoSQL database with transactional support. …

Lazy loading of modules in angular allows an application to load modules only when they are needed i.e. whenever a route is called corresponding to a component of a module. This is achieved using loadchildren() & thus affects the application’s performance & size. Let’s try to understand this with the…