https://olakunleirantiola.com/writing Engineering notes from production. en Sat, 31 Oct 2026 00:00:00 GMT https://olakunleirantiola.com/writing/web-push-from-the-standard-library https://olakunleirantiola.com/writing/web-push-from-the-standard-library Sat, 31 Oct 2026 00:00:00 GMT Implementing RFC 8291 encryption and VAPID with zero dependencies — and proving it against the spec. go cryptography web push open source