As a programmer, you will often need to process data that is been continuously produced by one or more sources. For example, you might need to process logs generated by a running system. Data here is not static, logs are continuously generated and continuously processed. This is a Data Stream. Read more…
Design Patterns are an important ingredient of clean, clear, and scalable code. In this series, we have been exploring the various Design Patterns and how to use them with Golang. In this article, we are going to discuss Proxy Design Pattern in Golang. Proxy Design Pattern, like an adapter pattern, Read more…
So we are back again, after a long delay to study the Bridge Design Pattern in Golang. The Bridge Design Pattern is more or less used to avoid unnecessary complexity in code. Just like the adapter pattern, It is a structural design pattern that allows the separation of abstraction from Read more…
Adapter Design Pattern is one of the most intuitive design patterns. We can very easily figure out why and where it is needed. In this article, we will try to build an intuition for it and try to implement the Adapter Design Pattern in Golang. Let us try building the Read more…
Welcome to the second and last part of the series Consistent Hashing for Distributed Cache Systems. In our previous article, we first established what a Distributed Cache system is and what we use Distributed hashing for. We also saw a sample usage of distributed hashing. We then saw the problem Read more…
Consistent Hashing for Distributed Cache Systems, the topic itself seems to be very heavy and confusing. Before jumping on to the article, let us break down the topic into simple terms and draw a conclusion on what this article aims to achieve. This is part-1 of the series in which Read more…
SQS (Simple Queuing Service) is a distributed messaging queuing service introduced by Amazon as a part of AWS (Amazon Web Services). It is a messaging queue that helps in async processing of messages (or tasks). The producer can produce the tasks (by pushing the messages representing the tasks in the Read more…
In this series, we are discussing Design Patterns. In the previous articles, we have already discussed the Object Factory Design Pattern, Singleton Design Pattern. and Builder Design Pattern. After a long break of about a month, we are back again to explore and implement the Prototype Design Pattern in Golang. Prototype Read more…
In this series, we are discussing Design Patterns. In the previous articles, we have already discussed the Object Factory Design Pattern and the Singleton Design Pattern. After 10 days break, we are back again to explore and implement the Builder Design Pattern in Golang. Builder design pattern is a creational Read more…
This is the second article of the series, wherein we will be discussing one of the easiest but beneficial design patterns, Singleton. Many times we need an object to be instantiated once and used again and again. This is the niche use case of the Singleton design pattern. In terms Read more…