// Overview
Course discovery rebuilt on retrieval instead of keyword search.
EduSpark had thousands of hours of course material and a search box that could only match titles. We replaced it with semantic retrieval over the actual transcripts.
The challenge
Learners could not find the ten minutes of video that answered their question, so they churned before the first renewal.
What we did
Transcript chunking, an embedding index, and an answer surface that cites the exact timestamp instead of guessing.
// Results
Typo safe
Search tolerates misspelled queries
Indexed
Query layer built for the content shape
Keyboard
Full navigation without a mouse
Next project
Greenergy
Brand Strategy & Web Design
Your next product starts here.
Tell us what you're building, right here. Attach a brief if you have one — no commitment, no pressure, just a real reply.