Search across all of the AI-related links in the Ben's Bites newsletter – using AI-powered semantic search.

• Intro
• How it works
  • Semantic Search
• TODO
• License

The goal of this app is to provide a highly curated search for staying up-to-date with the latest AI resources and news.

All search results are extracted from Ben's Bites AI Newsletter, which is used as a highly curated data source.

A cron job is run every 24 hours to update the database.

The steps involved include:

1. Crawling the source Beehiiv newsletter
2. Converting each post to markdown
3. Extracting and resolving unique links
4. Fetching opengraph metadata for each link
5. Fetching provider-specific metadata for some links (e.g. tweet text)
6. Generating vector embeddings for each link using OpenAI
7. Upserting all links into a Pinecone vector database

We're using IFramely to extract opengraph metadata for each link, and we also special-case tweet links to extract the tweet text.

Once we have all of the links locally, we upsert them into a Pinecone vector database for semantic search.

Semantic search is powered by OpenAI's `text-embedding-ada-002` embedding model and Pinecone's hosted vector database.

• better search UX so back button works
• show the number of posts / links on the home page so it's clear when it was last updated
• acutally sort by recency instead of faking it
• set up cron to update the DB daily
• test on safari/firefox
• display which newsletter the post first appeared in
• explore hybrid search
• infinite scroll so you can keep scrolling results

MIT © Travis Fischer

All link data is extracted from Ben's Bites AI Newsletter and is licensed under CC BY-NC-ND 4.0.

If you found this project interesting, please consider sponsoring me or following me on twitter