Show HN: A simple way to send secrets between teammates
dannytatom Monday, January 26, 2026hey there.
at every job i’ve had, people paste secrets into Slack and delete them really fast. i wanted a quick, secure way to hand off a credential that wasn’t that, so I built 30s.
it’s a CLI that generates a local keypair and uses envelope encryption so the server never sees plaintext. you send to a recipient’s email, they decrypt locally, and secrets expire automatically (default 30s, maximum 24h).
free to use, 50 secrets/month.
Summary
30s.sh is a platform that provides fast and secure SSH access to terminal environments, allowing users to quickly access and manage their cloud infrastructure from any device with a web browser.
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Summary
30s.sh