Discover the process of migrating a Go application from PostgreSQL to SQLite, including reasons for the switch, performance comparison, and steps involved. Explore the process of removing PostgreSQL, setting up Fly volumes for database persistence, and ensuring database operations.

Fly.io is a cloud platform for hosting and deploying applications. Its simplicity, performance and affordable pricing make it a no-brainer choice for startups and works very well as a replacement for Heroku. In this post we will show how to deploy a Buffalo application to Fly.io. Initializing the Buffalo application Initializing a Buffalo application implies running the new command on the Buffalo cli. To make things simpler we will create a SQLite application