There has been an ever growing number of teams looking to re-architect their monolithic systems into a series of single-responsibility… (more…)

If you have ever used Streams and Optionals in Java, you must have come across lambda expressions and functional interfaces. But how exactly are lambda expressions tied to functional interfaces? This… (more…)

This release will be the Reference Implementation of version 15 of the Java SE Platform, as specified by JSR 390 in the Java Community Process. (more…)

GraphQL is revolutionizing the way developers build APIs. It lets you query precisely what you want.... (more…)

spreadsheet-mapper - java mapping library between spreadsheet and object...