Life & fun · alternatives · 2026

24 alternatives to Send secret messages to someone using their public ssh key

Send secret messages to someone using their public ssh key - gash.py

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Send secret messages to someone using their public ssh key launched in 2018; newer entries below may have overtaken it.

1. 1
   Secret▲173

   Send a message through a safe, private, and encrypted link

   2017 · getsecret.vercel.app · its alternatives →

2. 2
   Encrypted Communication via GitHub Using Node.js and SSH Keys▲39

   2015 · github.com · its alternatives →

3. 3KS
   Keypub.sh – OAuth for the terminal using SSH keys▲222

   Hi HN! I built KeyPub.sh to solve the problem of user verification for CLI applications. It's essentially OAuth for the terminal, but using SSH keys that developers and users already have. - No installation needed - works with existing SSH setup - Privacy-focused: users control what email info is shared - Simple email verification process - Free public service - Perfect for CLI app developers who don't want to build user verification Try it with: `$ ssh keypub.sh about` Source code: https://github.com/skariel/keypub

   2024 · keypub.sh · its alternatives →

4. 4SE
   Send encrypted secrets from the command line▲117

   2019 · fluidkeys.com · its alternatives →

5. 5
   Keychat▲108

   Start a free secure chat with anyone without signing up

   2020 · its alternatives →

6. 6SC
   ssh chat.shazow.net▲171

   Hi HN, I wrote a custom SSH server in Go, give it a try. It uses your terminal user and SSH keys to authenticate implicitly. Instead of getting a shell, you get an IRC-style chatroom with everyone else. $ ssh chat.shazow.net If you're getting "Permission denied (publickey)", please use ssh-keygen to create a keypair. Instructions here: https://help.github.com/articles/generating-ssh-keys/ SSH is a really cool protocol; it's a lot like HTTP2. This is a demo of one thing you can do with it, but I plan to factor out the code into libraries that will let you build all…

   2014 · its alternatives →

7. 7
   Secret Message▲60

   Send one-way messages through Slack

   2022 · secretmessage.xyz · its alternatives →

8. 8
   Invite friends to SSH into your laptop using their GitHub handle▲334

   We talk about a new feature in Teleconsole:\ you can turn any laptop into a secure and publicly accessible SSH server which uses Github SSH keys for authentication.

   2017 · gravitational.com · its alternatives →

9. 9
   Use encrypted passwords in shell scripts signed with your SSH key▲117

   Lightweight solution for using encrypted passwords in shell scripts - plyint/encpass.sh

   2018 · github.com · its alternatives →

10. 10ED
    Encrypt data using a users ssh public key▲5

    2019 · sshenc.sh · its alternatives →

11. 11
    Misakey 1.0▲112

    Send encrypted documents & messages to anyone

    2020 · its alternatives →

12. 12PC
    PubKey – Communicate Privately in Anonymous Public Spaces▲131

    A little while back I remember seeing a user on a certain anonymous imageboard asking for an invite to a selective email host. Only after a few minutes did the guy realize the perplexity of the situation. How do you insure against a race condition in a public forum with no way to direct message? Luckily, he nabbed the invite code, but it got me thinking about using PGP to provide a solution. This is meant to be a rough PoC and the UX is definitely not ready for the average Joe, but the functionality I'd like to think is there. What catbox.moe is to dropbox is what I'd like this to eventually…

    2022 · pubkey.pm · its alternatives →

13. 13
    One Time Secret▲60

    Share your confidential data with ease

    2023 · github.com · its alternatives →

14. 14
    Get encrypted data from people that don’t know how to encrypt▲275

    Generate links that users can use to submit messages encrypted with your public key. - whitesmith/hawkpost

    2016 · github.com · its alternatives →

15. 15HT
    How to steal SSH Key Passphrases▲9

    2019 · insinger.me · its alternatives →

16. 16
    BURN.link▲170

    Send secure, encrypted, self-destructing messages

    2020 · burn.link · its alternatives →

17. 17
    sendsecure.ly▲80

    Send secrets to anyone without leaving a digital footprint

    2022 · sendsecure.ly · its alternatives →

18. 18SP
    Send private messages over a public channel▲12

    The other day I was on github assisting a compiler developer replicate an accidentally-quadratic observed behavior in generated code and was asked if I was willing to privately share my full source code with his company. While that was ultimately unnecessary as it was easy enough to find a simpler example, it did get me wondering about how exactly was I going to do that: 1. github does not (to my knowledge) allow private messages 2. all communication had thus far occurred on the public record (or at least Microsoft's version thereof) 3. my peer did not publish any contact information in his…

    2023 · plaintext.world · its alternatives →

19. 19
    SendIT▲232

    Send crypto using email or social handles

    2023 · its alternatives →

20. 20
    Authorize SSH public keys from trusted online identities▲9

    2013 · github.com · its alternatives →

21. 21
    Leak▲151

    Just say it. Send an anonymous email.

    2014 · its alternatives →

22. 22
    Nutty▲60

    SSH-Terminal sharing using Browser

    2014 · nutty.io · its alternatives →

23. 23
    Doing file encryption with SSH keys▲6

    Use SSH keys for public key cryptography. Contribute to gregretkowski/sshcrypt development by creating an account on GitHub.

    2016 · github.com · its alternatives →

24. 24
    Sendsecure.ly – Share secrets without the digital footprint▲7

    Send passwords, keys, and other sensitive data with a single-use link.

    2022 · sendsecure.ly · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →