better-auth-effect

Better Auth database adapter for @effect/sql, version 0.4.1. Integrates Better Auth authentication with Effect SQL ecosystem, supporting PostgreSQL, MySQL, and SQLite via @effect/sql-pg, @effect/sql-mysql2, and @effect/sql-sqlite-node. Released as a thin adapter that accepts an Effect Runtime to share the connection pool, avoiding manual lifecycle management. Supports all Better Auth adapter operations (create, findOne, findMany, update, delete, etc.) and handles database dialect differences like RETURNING clauses. Requires Effect v3.15+, Better Auth v1.2+, and Node.js 20+.