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

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

Interested in ZK, FHE, PUFs, hardware, system design, ai safety, 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