I love to see that more projects are using SQLite as their main database.

One thing that I always wondered though: does anyone knows a big project/service that uses Golang and is backed by SQLite? This because SQLite would require CGO and CGO generally adds extra complexities and performance costs. I wonder how big Golang applications fare with this.

CGO isnt too big a problem and if it is a real dealbreaker something like https://pkg.go.dev/modernc.org/sqlite will work as it transpiled the c into go and passes the sqlite test suite. I think there is performance degradation with writes but reads are still pretty quick.