Automattic also bought Tumblr and Pocket Casts, publishing the code of the latter. I used to have a subscription just to support them.
I loved Simplenote for the longest time but ultimately simple pragmatism switched me to Apple Notes after dalliances with several task management apps.
That "no longer developed" note is from September 2025.
They made a bunch of non-trivial improvements in 2026: https://simplenote.com/blog/
I am a sort of engaged cynic about AI but I am happy to chalk this one up as a straightforward win for the machines.
(I'm also quite intrigued about the other blog post regarding an MCP for Simplenote — I love the idea of an LLM's knowledge-base being accessible in such an instantaneous way)