Installing Juxtaposition
Select your console
Wii U (Tiramisu)
Navigate to the releases page on the Martini GitHub repository

Select the martini-juxt-patcher.rpx
to download it

Copy martini-juxt-patcher.rpx
and place it on your SD card at sd:/wiiu/apps/

Place your SD card back into your console and boot like normal.
Open the Homebrew Launcher and launch martini-juxt-patcher.rpx

After confirming the state of the Miiverse applet, press A to apply the patches.

Once the patcher is done running and your console has rebooted, you're done! Have fun in Juxt!

If you encountered any errors, try searching for the error code. If that doesn't work, get in touch with a developer in our Discord.
3DS
In Game Patches
Nimbus already takes care of most in game patches for miiverse, so you're already good to go!
Applet Patch
First, download Juxt.zip
from here.
Extract Juxt.zip
and copy the 3ds
and luma
folders to the root of your SD card. You should now have the 000400300000BC02
, 000400300000BD02
, and 000400300000BE02
Luma patches along with the juxt.pem
cert

Place your SD card back into your console. Boot your console and ensure Luma patches are enabled.
That's it! Have fun in Juxt!