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 Beta", which includes the music that was added in later versions of the game. A physical release of "Volume Alpha", consisting of CDs, black vinyl, and limited-edition transparent green vinyl LPs, was issued by indie electronic label Ghostly International on 21 August 2015. The game can run on multiple operating systems, including Microsoft Windows, macOS, and Linux. Apart from "Minecraft: Java Edition" and "Minecraft" for Windows 10, there are other versions of "Minecraft" for PC, including "Minecraft Classic", "Minecraft 4k", and "Minecraft: Education Edition". "Minecraft Classic" is an older version of "Minecraft" that was first available online and can currently