You can still download KDE Plasma if you want it.

The modular Grand Unified Bootloader in version 2.x is still the boot method used by the installers of most Linux systems. Support for a number of file systems, EFI, secure boot and multiboot make ...

Since its first version, originally called "Babykit" by Kay Sievers and Lennart Poettering after the Linux Plumbers Conference 2009, Systemd has become one of the more important projects around Linux.