Hey! Not open source, largely because I don't have time to make it good enough for me to feel comfortable sharing what's otherwise pretty scrappy code, but I'm planning a blog post detailing how it was built.

Tech stack is https://news.ycombinator.com/item?id=40238913 + the addition of turbopuffer for the new functionality.

Blog post is now live: - https://news.ycombinator.com/item?id=40442039 - https://jnnnthnn.com/how-to-build-your-own-perplexity-for-an...