This Streamlit Chatbot works over your Notion documents

Опубликовано: 08 Август 2026
на канале: Fanilo Andrianasolo
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Harrison Chase, CEO of LangChain, created a Streamlit app to demonstrate the power of LangChain Q&A over a Notion Database export 6 months ago. Let's see if we can improve anything in this app :)

00:00 Intro
02:54 Whiteboarding the process
04:46 Exploring the code
13:25 Improving the Streamlit part
20:40 Outro

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🔗 Links

Streamlit app: https://github.com/hwchase17/notion-qa

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🪶 Hello DataFans! Thanks for reading this far! I've been struggling to script those past few days. You may have noticed, this video is more code-heavy talking head than what I usually do.
I don't like doing those, I don't want to become a channel with only code talking heads. I love editing, sound design and just being more than a talking head educational channel. I got some comments that told me they don't like it. I'm okay with it, I'm targeting people that want to learn AND get inspired at the same time. But it takes a lot of time, and I do understand I may be too witty or put too much distracting elements in a tutorial. I'm working on reducing it while keeping the inspiring experience.
Sometimes I wonder how easier it would be to just do talking heads...but eh, I have to tell myself, I firmly believe to teach by providing a valuable experience, not just valuable information. Now I'm spending a lot of time re-evaluating what it means to have a valuable experience in my videos, so I hope you keep up with me while I go through this.
Thanks for watching!

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#streamlit #python #datascience #dataapps