This is where we gather information for developers who want to write software for the reMarkable.
Users Tools and Code Samples
If it says rM1 only, it works most of the time also for rM2, you just need to install rm2fb.
If you've got any questions and don't find an answer for it, it's often useful to search in the messages from Discord or ask it there. If you've got an answer to your question, don't forget to add it to this wiki.