Ihor Kosandyak

As many development teams now use automated database migration, you should know what tools can help you configure and maintain database schemas. Using Flyway is just the right solution if you have a basic understanding of SQL. Database migration using Flyway is quickly gaining popularity in software development because it’s easy to use and can […]

Liquibase is a DB migration and change operation tool developed specifically to help software developers change their databases and move seamlessly through the development and testing stages. The role of this tool is to hold all the changes made to a particular database in a single file named changelog. It also allows for loading information […]

Today, when developing a modern software system, it is crucial to make changes to your database quickly, like adding new tables, adding new columns to existing tables, removing table columns, or changing its names or data types. To make it possible and easy, we can use database migration tools. Database migration is a process of […]

These days, developers push the boundaries of technology while creating modern cutting-edge applications. Users expect a smooth app with rich functionality that fulfills their needs. And most importantly they expect the application to be secure by default. A robust security foundation not only protects sensitive user data, it also safeguards the app’s overall performance and […]

It shouldn’t come as a surprise that the type of app architecture you select for your future product can be a game changer. Your choice will define scalability, maintenance cost, and the speed of new feature implementation. Two popular approaches have gained a lot of attention in recent years in the app development landscape. These […]

There’s one critical question you must ask yourself before you embark on the product development journey — should you self-host or consider cloud infrastructure? While both options have their advantages and disadvantages, deciding which one is right for your business can be a bit overwhelming. No wonder there is a split between on-site and cloud-hosted […]

We often get requests to add features that might be used fairly commonly in modern products. Such as document processing, payments, video calls, geolocation, etc. Thanks to APIs, you no longer have to go through the hassle of building everything from scratch. With APIs, you can easily access pre-built solutions for all the essential features […]

It’s a common practice for the ORIL team to have multiple environments during product development. We use a multiple-environment setup because it’s beneficial to the development process in many ways. For example, it helps tackle the cross-team issue by providing each team with a workspace of its own. Also, it allows us to detect bugs […]

As your application grows, it’s natural to expect that performance may start to suffer due to increased load, data volume, and complexity. This can manifest as slow response times, high latency, and increased resource utilization. There are many factors that can contribute to these issues, such as inefficient data storage, poor network performance, and inadequate […]

Are you looking to improve your application’s performance or user experience? Well, you might want to consider a complete application rewrite and migration. Now, you might be thinking, “Why would I need to rewrite my entire application? That sounds like a lot of work.” And you’re right — it’s an awful lot of work. But […]

One day you reach a decision to take your business to a new level. So, building a custom app may be one of your business transformation strategy bricks. Or perhaps you are hunted by an idea to launch a startup, so you start cudgeling your brains over bringing your mental creation to a functional digital […]

There is a clear understanding that everything that is exposed to the Internet should be secured. Especially when you create software and work with sensitive user data, such as emails, phone numbers, addresses, credit cards, etc. Here we will go through securing API Gateway with Json Web Tokens(JWT). As far as you probably know Spring […]

It’s not that easy to create fast, easy, and smooth applications. You need to be aware of tons of cases that will happen to your app in the future as your users’ amount grow. Especially, this is true for IoT application development, which still remains a complex, time-consuming, and challenging activity despite much progress in […]

Have you ever faced with challenging task of providing service to your users in their native language? If so — then you may be interested in finding a good approach of doing this. This guide will show you how to add internationalization to your Spring Boot application in just a couple of straightforward steps. And […]

Have you ever faced with slow performance of your application? Have you ever thought of the way to boost your Spring app? If so — then this article is definitely for you. Here we will speak about using super powerful and leading in-memory data grid that may increase your app performance! So let’s jump into […]

This topic will give you understanding of usage Spring Boot with Caching to increase your app performance significantly 🚀 ! Every one of you — if you already reading this article — faces or has faced with the problem of slow service. Why does it usually happen you would ask me? Well, there are lots of reasons […]

If you read this article, then you’ve probably heard about GraphQL. If not, you may find this material too tech-specific. Perhaps, hiring a dedicated software development team to build API will work out to be a better way out for you. In case Spring Boot, GraphQL, and  MongoDB don’t awaken confusion, keep on reading to […]

Hello guys! Here we will speak about how to set up Spring Boot project with Websocket messaging and Angular 5. As an output of this topic you will get small chat built with Spring Boot and Angular 5. Lets’s start First of all, we will set up Java project for this. The pom.xml file will […]

Hi guys! Nowadays, more often and often in different projects you have to handle and deal with different payment services, like Stripe, PayPal, Authorize.net, etc, to provide users with ability to purchase in your app, or make payouts to them. Here we will speak about how to add PayPal payment system to the Spring Boot […]

Hello! In this part we will speak about communication between microservices, and will add an API Gateway to our project. If you missed the first part of this topic, you may find it here. When you build an application with microservice architecture, you will definitely have couple services running separately. Of course you will need them […]

Hi everyone! In this article we will create the simple Spring Cloud Project ready to start and work! Day by day, often and often you can hear about microservices architecture. Everybody wants to create services that are independent from each other. And failure of the single service doesn’t lead to the whole application failure. Of course, microservices […]

This is a short guide about how to start your first Spring Boot Application. Intro Hi all! This guide provides a sample of creating your application with Spring Boot! Spring Boot is the Java Enterprise Framework that makes it easy to create Spring powered applications that are stand-alone, production-ready and to create it with a minimum of efforts. At […]