I have a small side project where I scrape a Finnish news site and generate high quality flashcards from its content for fellow language learners in the form of a daily email. I sell bulk access to the back catalogue for more serious learners.
I don't want to pay any cloud costs, so all the scraping, flashcard creation, etc are just shell scripts on cronjobs that runs every hour or so on my personal laptop. The back catalogue is persisted to my other devices via Syncthing, instead of living in S3. I give the deck a manual review every day before I send it off, which I guess also counts as dogfooding.
I don't want to pay any cloud costs, so all the scraping, flashcard creation, etc are just shell scripts on cronjobs that runs every hour or so on my personal laptop. The back catalogue is persisted to my other devices via Syncthing, instead of living in S3. I give the deck a manual review every day before I send it off, which I guess also counts as dogfooding.