The author, a developer of the Webauthn library for Rust, expresses disappointment and frustration with the current state of Passkeys, a technology intended to replace passwords. They cite issues with Apple's Keychain deleting Passkeys, problems with the user experience, and concerns about vendor lock-in. The author believes that Passkeys have failed to deliver on their promise and may not be suitable for widespread adoption. The article also touches on the complexities of the Passkeys ecosystem and the challenges of implementing it.