Simon Willison’s Weblog

sqlite-fastrand. Alex Garcia just dropped three new SQLite extensions, and I’m going to link to all of them. The first is sqlite-fastrand, which adds new functions for generating random numbers (and alphanumeric characters too). Impressively, these out-perform the default SQLite random() and randomblob() functions by about 1.6-2.6x, thanks to being built on the Rust fastrand crate which builds on wyhash, an extremely fast (though not cryptographically secure) hashing function.