It is the season of giving and if you use KDE software, donate to KDE. Software such as Krita, Kdenlive, KDE Connect, Kontact, digiKam, the Plasma desktop and many many more are all projects under the KDE umbrella.
KDE have launched a fund drive running until the end of 2017. If you want to help make KDE software better, please consider donating. For more information on what KDE will do with any money you donate, please go to https://www.kde.org/fundraisers/yearend2017/