Recommenders
Drafting
Hango's recommender architecture
How the recommendation feed works in PL/pgSQL over pgvector: embeddings, the trending signal, cold-start, ranking, and server-side impression tracking.
Data pipelines
Planned
The ETL pipeline behind Hango
Scraping, normalizing, enriching, and deduplicating event data with LLMs, and the verification step that keeps human review under 1%.
Perception
Planned
Event-based vision for robotics
Notes on using event cameras in robotic perception. Scope still forming.