Natural language search: Appster
Appster (https://appster.com) lets people describe what they want and find apps across a catalogue of more than 2,700, built with Next.js, Supabase, OpenAI and a vector database. The defining decision was to compute embeddings ahead of time and store them, rather than calling a model on every search. That cuts both response time and running cost. The trade-off is real: when content changes you now need a process that refreshes those vectors. The same shape works for product catalogues and documentation search.





