Ask HN: What are some good open-source Mac apps you can't live without?

Hi, I think a question of this kind has appeared before. As both open source contributor and Mac users myself, I have tried many open sources apps and there are a few I find quite essential. Therefore I have curated https://oss.wiki/ to easily find and filter apps based on tech stack and topic.

A few apps I can't live without are:

- Rectangle: window manager

- Pika: color picker

- Kap: screen recorder

- Insomnia: Rest API testing

- Itsycal: calendar

- iTerm2: terminal

Would love to get to know more apps and I would love to add them to the list to spread the words