Rishabh K

Notion's pretty cool. Our entire company uses it as a knowledgebase and project tracker (which is where it's an alternative to Basecamp / Asana/Clickup).

We're using NextJs as the frontend to our website and it works really well, especially when coupled with a headless CMS like Contentful

Appsmith makes it super easy to create a frontend over any kind of backend (API, DBs). It's also open source and I can self host it.