Show HN: Tlx – E2E chat over SSH under 500 lines of code

Hacker News•Fri, Sep 25, 2026, 11:09 AM•2 min read

This is a reference implementation of encrypted chats for small trusted groups. It runs SSH server in a container that acts as a mailbox for opaque encrypted blobs (145 lines of code). SSH keys serve as an identity.

Source: [Hacker News](https://github.com/achempion/tlx)

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