Life of Gratitude.
Life of Advanced Technology
@robi Seems unmaintained, and thought to be integrated in a Ruby on rails project first and foremost.
Listmonk seems to be the most promising, V2 released recently
I use Cloudron with Gandi & Hetzner
@ruihildt you're right, I only saw the website post and added github link later.
@jdaviescoates Thanks, yes, much better option. Need something simple.