Flatabulous Theme makes your desktop completely flat. Is it better? Findout by yourself! - NoobsLab

Put the fun back into computing. Use Linux, BSD.

[OC] Flat Gnome theme : r/unixporn

Make Linux More Elegant With Ultra-Flat Icons, Install In Debian/Ubuntu/Linux Mint - NoobsLab

Amazing April Screenshots [Archive] - Ubuntu Forums

NoobsLab Eye on Digital World

NoobsLab Eye on Digital World

NoobsLab Eye on Digital World

2018 ~ BE OPEN SOURCE

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Flat-Remix: An Elegant Themes And Icons Pack For Linux Desktop - NoobsLab

Amazing April Screenshots [Archive] - Ubuntu Forums

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OC] Flat Gnome theme : r/unixporn

GitHub - anmoljagetia/Flatabulous: This is a Flat theme for Ubuntu and other Gnome based Linux Systems.