Notebook.ai is what I use. The free version has plenty to use and overall has helped me a lot. Source: over 1 year ago

For stuff that involves more worldbuilding I use notebook.ai. Source: almost 2 years ago

You could give notebook.ai a try, they support self hosting: https://github.com/indentlabs/notebook. Source: about 2 years ago

I've looked into google docs (ok, but managing between multiple docs is annoying and pulling up references is a pain), notebook.ai (doesnt seem to have simultaneous real-time editing for the writing). Source: about 2 years ago

Hello! I've found this one really great site, called notebook.ai ! I really really like it, but unfortunately there is a paywall to access all of the content. so, I was wondering if anyone here has some alternatives that may help? Thank you!! Source: about 2 years ago

Start with the playbook: https://playbook.samaltman.com/ HN0 will discourage you but eh, running my own business is the most fun (and work) I've ever had in my life. Some people have to do that Eurotrip. Some have to get into Harvard. Some want kids. And some just need to start a business. - Source: Hacker News / 11 months ago

Sam Altman - The idea can seem stupid to virtually everyone as long as it excites a few people. Source: about 1 year ago

Early-stage Startup Playbook by Sam Altman - provides a guide for new startups on how to create a product that users will love. The playbook emphasizes the importance of focusing on user satisfaction and offers advice on building a product that early users will enjoy enough to recommend to others. Source: over 1 year ago

Prefer Podcasts? Sam Altman, one of the most famous people in Silicon Valley and former head of Y Combinator, created an amazing podacst series called [Startup Playbook](https://playbook.samaltman.com/). Source: over 1 year ago

Here's a place to start: https://playbook.samaltman.com/. Source: over 1 year ago