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Reactive Programming

Spring Reactor

JVM, Reactive Application, Spring, ,

Reading Time: 5 minutes 1. Overview In this article, we’ll get introduced to the Spring Reactor project and its importance. The idea is to take advantage of the Reactive Streams Specification to build non-blocking reactive applications on the JVM. Using this knowledge, we’ll try to build a simple reactive application and compare it to a traditional blocking application. 2. Conventional APIs are blocking Modern applications deal with a high number of concurrent users Continue Reading

React JS : Components

React, ReactJS

Reading Time: 6 minutes React js is a JavaScript library for building user interfaces. Now we will study about components of react js. Components Components let you split the UI into independent, reusable pieces, and think about each piece in isolation. This page provides an introduction to the idea of components Conceptually, components are like JavaScript functions. They accept arbitrary inputs (called “props”) and return React js elements describing Continue Reading

Suitable Tech stack for Reactive Fintech

Reactive Application, Reactive Architecture, Reactive Programming, Tech Blogs

Reading Time: 7 minutes The FinTech industry is growing very rapidly and becoming more vital. This industry has also become an appealing alternative to traditional banking. With the rise of the FinTech industry, there is always a battle going around the use of technology that fits the best. Those technologies are always used and promoted which not only suit the business needs, but are also easy to maintain, easy Continue Reading

Build & design highly available and resilient Fintech products

Architecture, FinTeach, FinTech, Reactive Architecture, Reactive Programming, Tech Blogs, Trade

Reading Time: 7 minutes FinTech – by the definition from Oxford Dictionary, it means computer programs and other technology used to provide banking and financial services. When it comes to using Financial Services, every user of that service would want it to be available 24/7 i.e. no downtime and 100% user responsive. And this means that FinTech products, by nature, should always be available and user-responsive. But wait, how Continue Reading

Understanding useReducer in React

ReactJS

Reading Time: 3 minutes Introduction Hooks are the new features added in React 16.8. They let you manage the state without writing a class. There are various hooks provided by React. One of them is useReducer. In this blog, we will understand useReducer and how we use it. What is useReducer? useReducer is the alternative to useState and is preferred to use when you have some complex states or Continue Reading

Working with useState in React

JavaScript, React, ReactJS

Reading Time: 4 minutes Introduction Do you have data in your component which changes over time? And by using normal variables you are not able to reload your component. This issue can be easily resolved by the useState hook. This hook reloads the component whenever there are any changes in the state thereby updating your user interface with the latest value. That is the changes enable reloading the component Continue Reading

Introduction to NGXS, state management pattern + library for Angular

Angular, Reactive Programming, User Interface (UI), , , ,

Reading Time: 3 minutes Ngxs is a state management pattern for the Angular framework. It acts as a single source of truth for our application. Ngxs is very simple and easily implementable. It reduce  lots of boilerplate code . It is a replacement for Ngrx. In Ngrx we are creating state, action, reducer, and effects but in Ngxs, we are creating only state and actions instead of all of Continue Reading

JavaScript Series, Let’s Deep Down To It, Part 1

Angular, JavaScript, jQuery, ReactJS, Studio-Scala, User Interface (UI), , ,

Reading Time: 3 minutes In this blog we are going to learn what is JavaScript, why uses JavaScript. Now I am starting the JavaScript Series, one by one we are going to deep down to it and exploring every concept of it. What is JavaScript? JavaScript is a text-based programming language used both on the client-side and server-side that allows you to make web pages interactive. HTML and CSS Continue Reading

Introduction to Akka Streams

Akka, akka-streams, Reactive Programming, Studio-Scala, ,

Reading Time: 4 minutes Hey folks, let us understand the basics of akka streams. I hope you have a basic understanding of Akka Actor. What is Akka Streams Akka Streams is a library to process and transfer a sequence of elements. It is built on top of Akka Actors to make the ingestion and processing of streams easy. As it is build on top of Akka Actors, it provide Continue Reading

Rx Java Basics

Java, Reactive Programming

Reading Time: 3 minutes Overview RxJava is a JVM implementation of Reactive Extensions and a reactive programming implementation based on event driven and asynchronous programs. It works on the principles of observables and observer patterns. RxJava is lightweight and implemented as a single JAR on the observable abstraction and related higher-order functions. (For those who are new to Reactive Programming and have less familiarity with it. Reactive programming is Continue Reading

CAP Theorem | Building Scalable Systems | Reactive Architecture

Architecture, Microservices, Reactive Architecture, Reactive Programming, , , ,

Reading Time: 3 minutes CAP Theorem, a Distributed System must account for this theorem which means when two or more systems try to connect with each other they need to account this Theorem. In this blog, we are gonna discuss about this theorem and how we have to sacrifice any factor while communicating with another system. Apart from this we’ll also discuss some other related terminologies and theorems. CAP Continue Reading

Complete CI/CD Pipeline For MicroService Using Akka Http And BitBucket

Akka, akka-http, Bitbucket-Pipeline, Studio-DevOps, Studio-Scala, , , , , ,

Reading Time: 4 minutes In this blog, we will see how to set up a Bit-Bucket Pipeline to get CI/CD for your Akka HTTP Application. We will be deploying the application on the HEROKU server, but in this blog, we will also see how to dockerize the application and push the image on Docker Hub which further can be used to deploy on any container orchestration platform. Let’s get Continue Reading

Build your first API with Scala and Akka HTTP

Akka, akka-http, Studio-Scala, ,

Reading Time: 3 minutes Akka is a free and open-source toolkit and runtime simplifying the construction of concurrent and distributed applications on the JVM. It is built by Lightbend. Akka supports multiple programming models for concurrency, but it prefers actor-based concurrency. One can integrate this library into any JVM support language. It implements Actor Based Model. The Actor Model provides a higher level of abstraction for writing concurrent and Continue Reading

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