SQLite Has a Free API — The Most Deployed Database in the World

SQLite is the most deployed database in the world — 1 trillion+ databases in production. It runs in-process, needs zero configuration, and it's completely free. In 2026, it's also becoming the go-to database for web apps. Why SQLite in 2026? The "SQLite Renaissance" is real: Turso — distributed SQLite at the edge LiteFS — replicated SQLite by Fly.io Litestream — streaming SQLite replication D1 — Cloudflare's SQLite-based database libSQL — open-source fork with more features Better-sqlite3 — synchronous, 5x faster than node-sqlite3 Quick Start (Node.js) npm install better-sqlite3 import Database from " better-sqlite3 " ; const db = new Database ( " app.db " ); // Enable WAL mode (concurrent reads while writing) db . pragma ( " journal_mode = WAL " ); // Create table db . exec ( ` CREATE TABLE IF NOT EXISTS users ( id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT NOT NULL, email TEXT UNIQUE NOT NULL, created_at TEXT DEFAULT (datetime('now')) ) ` ); // Insert const insert = db . prepare (