A search engine for the WAN show podcast. Search for a phrase / words said in the show and get time stamps to the exact moment. It uses techniques such as Inverted indexing and Cosine-similarity to find videos.

The frontend is written in svelte. And I recently rewrote this frontend in React as well.

Written in Golang using Gin.

Using a SQLite database and the driver by mattn.

The algorithm currently uses these techniques to rank documents. (in this order)

Inverted Index

Cosine similarity

Word proximity

Title weight (If the title includes a query term it is rated higher)

When retrieving relevent documents,

And uses a simple LIKE sql statement in all_dialogues table for quoted search.

Frontend is hosted in Cloudflare pages.

The API is running in EC2. Uses Cloudflare proxy.