What are you favorite 1-3 products of the past 2-4 years? Main criterion is “exceeded expectations by a significant margin” or “opened up a new dimension” in a domain you were familiar with

https://omnivore.app/
The first read later app 
that "just works"
Very easy to save content (share button on phone, email forwarding for newsletters)

(summer of) protocol {support | guild | fellowship} ☀️


20. hacking @ https://www.spire.dev/ 
previously intern Nethermind, epns.io

Interested in ZK, FHE, system design, ai safety, hardware, and smart contact security.

I too started using obsidian this year but don't take notes very often
Love the product though whenever I need to

Omnivore and obsidian have been two of the best app installs I've had in the last year