Tom Ptacek on PGP/GPG alternatives
The high bit of the right answer to this question is that you don’t want to replace PGP; one of the things we’ve learned in 29 years is that you don’t want a single tool to do lots of different cryptographic things, because different applications have different cryptographic needs.
For package signing: use something in the signify/minisign family.
To encrypt a network transport, use WireGuard.
To protect a web transaction on the wire, TLS 1.3.
For transferring files: use Magic Wormhole.
For backups: use something like Tarsnap or restic.
For messaging: use something that does Signal Protocol.
To protect files at rest, use encrypted DMGs (or your OS’s equivalent, like encrypted loop mounts).
To encrypt individual files — a niche ask — use Filippo’s ungooglable “age”.
From an HN thread: https://news.ycombinator.com/item?id=27430624
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