Because of current events in the world, I made my computers a little bit more trustworthy.
The Olimex LIME2 is a small Allwinner A20-based development board.
Everything is Free Software except for the 3D graphics.
By "everything" I mean:
Disadvantage: CPU is a bit slow (800 MHz).
Disadvantage: graphics can do at most 1920x1080 at 60 Hz and that pretty slowly.
Disadvantage: RAM has some serious stability problems. That is because dcdc3 should be 1300 mA but is less. Have to patch u-boot/board/sunxi/board.c manually.
TODO increase DRAM clock to 532 MHz which should allegedly work.
I connected a WLAN USB adapter to it, using a L adapter in order to decrease interference.
The WLAN USB adapter sometimes exceeds the power limit so I limited txpower. That helps a lot.
Lenovo doesn't really have a good track record about security ... or even sanity lately.
However, this laptop is quite old (CPU is still much faster than the A20 above). Back then Lenovo wasn't that much of an asshole.
I replaced the wireless chip (PCI Express), removed the WWAN chip and used a SOIC 16 test clip to flash libreboot instead of the Lenovo BIOS (that BIOS was especially untrustworthy). While at it, I disabled write access to any of the flash regions by the main CPU.
I then installed GuixSD on it.
Everything seems to work fine.
Disadvantage: has a fan.
Disadvantage: The Fn and Ctrl keys are in the wrong order (Ctrl is not the leftmost key) and swapping them doesn't work.
Disadvantage: Embedded Controller is still closed source I think.
Disadvantage: Display Panel is TN. Better (and compatible) is HV121WX4-120. Still only 1280 px x 800 px
I still have to find out what the empty expansion port is.
There are several Free CPU designs, for example OpenSPARC or MIPS. Find out whether anyone sells chips of them and validate them.
Maybe get the HP Allwinner A33 tablet.
Compilers are also an obvious problem.
Best to Worst:
Use Privacy Badger and Tor Browser.
Maybe use superglue.it hardware (D-Link DIR-505 or TP-LINK WR-710N) or FreedomBox to host your website.
Maybe FreedomBox.
Maybe neocities.org hosting?