[toomuchtodo]

n8n is a direct Zapier competitor with source available ("fair code license"), https://news.ycombinator.com/user?id=janober is the founder.

Lots of interesting ways to extend workflow systems involving LLMs and interfaces to them.

https://docs.n8n.io/choose-n8n/faircode-license/

https://hn.algolia.com/?q=n8n