🔥 PostgreSQL vs SQLite – which one should you actually use for your web app or SaaS?

The choice between SQLite and PostgreSQL is a frequent point of confusion. The quick choice is: For almost any public-facing web app or SaaS, you want PostgreSQL. SQLite is for embedded, local-first, or very low-traffic internal tools. Here is a detailed breakdown across all relevant aspects for common web apps and then specifically for SaaS. Part 1: Common Web Apps (e.g., blog, small e-commerce, corporate site) For a typical web app with concurrent users (even just 10-50), the differences are s