Constructive criticism: This sounds interesting, but it's lacking tangible examples. What does the interface look like? How do you share things? Are repositories private or open? Are there public repositories for collaboration? I understand the problem you're addressing, but the direction is unclear.
Respectfully, the current webpage and explanation don't provide enough detail to entice me to join the waitlist.
Not trying to entice you with this comment, moreso trying to clarify, especially since you took the time to give constructive criticism:
My thinking is this: everyone has their own repository of useful resources, divided into categories, languages, etc. The public v. private question is a good one: my initial thought is to give users the choice to do public _or_ private. This will let folks create code snippets that they'd rather keep private and share others that they're interested in sharing.
As for collaboration, I think I'd rather divide this up into discussion collaboration (comments, namely, and maybe code-level comments on snippets) and code-level collaboration (like contributing to a piece of code with a Git-like PR), so that users can choose how they want to interact.
I want to re-clarify, this is an idea still in its infancy, so if there's something you'd like to see, that's the real purpose of this post: to get a feel for what folks would like to see, so I'm not just building something for myself.
That's totally fair! This is a project I started last week, so I definitely plan on posting more about it in the future, on the blog, etc. I got some good feedback on Reddit about feature requests, and HN is full of devs who would benefit from something like this, so I wanted to gather some feedback on what people would want.
Respectfully, the current webpage and explanation don't provide enough detail to entice me to join the waitlist.