It allows me to have all the flexibility I need (the perfect world between stability with only legacy packages or recent ones on a constantly broken system; as in Gentoo, you always have choice) and it teaches me so many things each day.
* [Odroid-C1]: Linux 3.10 [custom branch](https://github.com/hardkernel/linux.git) for the Amlogic S805 (quad-core ARMv7 Cortex-A5 and Mali450) + upstream patches on 3.10 not merged in the Hardkernel tree;
* [Cubox-i 4x4]: latest mainline kernel, currently 4.16, running OpenGL applications through etnaviv driver;
* [Creator CI20]: Linux 3.18 [custom branch](https://github.com/MIPS/CI20_linux.git) for the Ingenic JZ4780 SoC + [upstream patches](https://github.com/nemunaire/CI20_linux.git) on 3.18 not merged in the imgtec tree;
* [ThinkPad X250]: latest mainline kernel, currently 5.1.
* [Orange Pi PC]: latest mainline kernel, currently 5.2 on headless server.
* [VoltaStream AMP1] & [VoltaStream Zero]: Linux 4.9 [custom branch](https://github.com/polyvection/linux-imx.git) for [i.MX6ULL](http://git.freescale.com/git/cgit.cgi/imx/linux-imx.git) + [upstream patches](https://github.com/nemunaire/linux-imx.git) on 4.9 not merged in the PolyVection tree.
* [Pine A64]: latest mainline kernel, currently 5.0 on headless server.
* [Helios4]: latest mainline kernel, currently 5.2 on headless server.