Jens Bergensten (née Thornell). 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
Minecraft 4K game programming contest "in way less than 4 kilobytes". The map itself is finite—composed of 64×64×64 blocks—and the same world is generated every time. Players are restricted to placing or destroying blocks, which consist of grass, dirt, stone, wood, leaves, and brick. "Minecraft: Education Edition" is a version of "Minecraft" created specifically for educational institutions and was launched 1 November 2016. It includes a Chemistry Resource Pack, free lesson plans on the Minecraft Education website, and two free companion applications: Code Connection and Classroom Mode. "Minecraft" for Windows 10 is currently exclusive to Microsoft's Windows 10 operating system. The