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krypton-ios
Discontinued DEPRECATED Krypton turns your iOS device into a WebAuthn/U2F Authenticator: strong, unphishable 2FA.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Krypton is a great little multi-factor authentication tool that stores your SSH and U2F keys on your phone and provides an SSH agent and a browser extension that send approval requests to your phone when those keys are invoked. Ie., you ssh into your server and a notification pops up on your phone asking you if it's okay. It also handily GPG-signs your Git commits.
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