MapItemEditor (hereinafter MIE) is a project that allows you to create and edit a maps of game Minecraft.

The core of all programs is MieCore, which is available in the variants are written in the Java, C (using the library FreeImage) and Go. The core has a CLI front end and graphical front end on GTK+, QT4 for C, on GTK+ for Go and on Swing for Java. MieCore distributed under a free license GNU Lesser General Public License Version 3, and graphical front end distributed under a free license GNU General Public License Version 3.

There are builds for Windows Windows (priority) and GNU/Linux. For MacOS X, *BSD and another OS builds are not made (use the Java-version or build yourself). Windows builds for architectures Pentium4 (SSE, SSE2), GNU/Linux builds for architectures Pentium4 (SSE, SSE2) and amd64.

Most high-quality images are obtained in C and Go versions. A version in C works a little faster version of Go, but probably in the Go version of the image are more qualitative (not detailed tested).