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Red Hat Expands Free RHEL to Quell CentOS Kerfuffle In an attempt to make CentOS users happy, Red Hat has expanded its free RHEL offering to 16 servers while allowing production workloads. Last week, Red Hat announced it will now allow you to run Red Hat Enterprise Linux in production on up to 16 servers for free. The program, which begins on February 1, doesn't include technical support, but does include security patches and bug fixes. It’s a free RHEL offering meant to appease CentOS users, who were unhappy upon learning in December 2020 that Red Hat will end support for the popular...

Combine GraphQL With Java to Build a Flexible and Modern API Avoid under-fetching and over-fetching data when retrieving data using REST APIs. by Join the DZone community and get the full member experience.Join For Free In the past few years, developers have used RESTful web services over HTTP(s) to expose business functions using an API. The REST API uses server-driven fixed data responses, which means a developer (client) can't determine the result of the response. Instead, the server sends all the data back to the client, which is called over-fetching. The developer (client) needs to inv...