Openfire 4.8.2 has landed! This release addresses a number of issues in the real time collaboration server created by the Ignite Realtime Community that aim to reduce bugs and increase stability and performance. Interested in getting started? You can do... (more…)

spreadsheet-mapper - java mapping tools between excel and object...

Some programming languages like Java or Scala offer more than one way to express a concept of “lack of value”. Traditionally, a special null value is used to... (more…)

Java memory troubleshooting is a well-discussed topic. You can find a lot of information about it in existing blog posts, so you may wonder: why write another one? Indeed, many blog posts introduce a… (more…)

GitHub is where people build software. More than 24 million people use GitHub to discover, fork, and contribute to over 66 million projects. (more…)