Jens Bergensten Jens Bergensten Jens "Jeb" Bergensten is a Swedish video game designer. Since December 2010, he has worked for the video game developer Mojang as a programmer and game designer. He became the lead designer and lead developer of the indie sandbox game "Minecraft", after Markus "Notch" Persson stepped down from his position in December 2011. He is known by his in-game name "jeb_". Bergensten started programming his first games at age 11 using BASIC and Turbo Pascal. By age 21, he was a mapper and modder for the first-person shooter "Quake III Arena". Later he worked as a C++ and
Minecraft mods as Java is known to be. However, Mojang developer Tommaso Checchi reassured fans on Reddit that modding was "too important" to "Minecraft" for the Java-based versions to be discontinued. Mojang released version 1.9 of "Minecraft" for the PC in early 2016, and with this update the company promised that the creation and updating of mods would be significantly simplified. Previous updates have been known to break available mods, forcing creators to spend considerable time updating them. In April 2017, Mojang announced the upcoming creation of a so-called "Minecraft Marketplace", where players would be able to sell user-created content for the