The AI-Native Database Nobody Told You About: 5 Hidden Uses of Infinity in 2026

If you're building LLM applications and still reaching for PostgreSQL with a vector extension, you're leaving serious performance on the table. Infinity , the AI-native database from Infiniflow, has quietly accumulated 4,489 GitHub stars and is being used in production by teams who discovered what most developers haven't yet. @sama (Sam Altman) has hinted at infrastructure being the next bottleneck in the AI revolution. The database layer is where that bottleneck lives. @karpathy — and the broad