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Netflix has contributed a series of open-source tools based on their necessities. Spring covers many areas of backend development: authentication/authorization, data access, messaging, transaction management, REST services, testing, among others. With a strong inversion-of-control (IoC) ideology and a somewhat pervasive reliance on annotations in recent releases, Spring has use cases in nearly any backend application. So what are some of the most popular alternatives? Springįor a long time, Spring has been one of the most used frameworks in the Java world. A whole bunch of libraries and frameworks are available to pick from. Java's extensive support for all sorts of technologies does not fail in this case. Familiarity with the web has also made REST the preferred architectural style. The rise of IaaS and PaaS solutions has pushed microservices to the forefront. So how does Java fit in the ever changing landscape of web development nowadays? Modern web apps: REST and Microservices Although some may find tried and tested technologies boring, Java remains a safe bet for a big number of use cases. Although popular technologies such as Node.js, Ruby on Rails and Django have been on the rise among startups and a new generation of developers, Java's benefits are undeniable. Huge projects, such as Netflix, have been in production mode using Java technologies in the backend for extended periods of time. Java's viability as a web platform is tried and tested. Tweet This Introduction: Java in the Modern Web