BareMetal OS v0.4.9 has been released. Newest features are network communication via Ethernet as well as Memory allocation/free functions. BareMetal is an open source 64bit operating system for x86-64 computers. It is written in assembly, and applications can be written in assembly or C/C++. It’s aimed at three target segments (high performance computing, embedded applications, and education). The kernel binary is still under 16 KiB as well!