Alternatives

Products that do what Opensource Desktop Implementation of the Threema Crypto Messenger does

1. 1MA
   Monocypher: a small, easy to use crypto library▲90

   2017 · loup-vaillant.fr

2. 2CM
   Cipher – Mobile Ethereum Web3 DApp Browser▲76

   2018 · cipherbrowser.com

3. 3HO
   Hydra – Open-Source OAuth2 Server▲190

   2019 · gethydra.sh

4. 4MA
   Misocoin – A barebones Bitcoin-like protocol implemented in Python 3.6▲151

   2017 · github.com

5. 5
   Cryptohawk 2.0▲77

   A hub for all crypto currency needs

   2017

6. 6DI
   Darkwire.io – instant encrypted web chat (Socket.io and Web Crypto API)▲118

   2017 · darkwire.io

7. 7
   Ring▲83

   A free software for distributed and secured communication

   2015

8. 8WR
   Wagyu – Rust library for generating cryptocurrency wallets▲81

   2019 · github.com

9. 9TB
   Terminal-based group chat with end-to-end encryption▲60

   2013 · github.com

10. 10LA
    Lego – A Let's Encrypt Library and CLI in Go▲93

    2015 · github.com

11. 11ZE
    ZuccNet – Encrypted Facebook Messaging▲76

    2021 · github.com

12. 12NA
    Nod – Anonymous proximity messenger▲53

    2015 · yougotthenod.com

13. 13OS
    Open-Source Anonymous Encrypted TLS+OTR Messaging Written in Go▲25

    2015 · hacktunnel.com

14. 14AC
    A Cryptocurrency in 4K Lines of Scala Code▲37

    2015 · github.com

15. 15AO
    An open source cross-platform minimalistic cryptocurrency tracker▲74

    2017 · harshjv.github.io

16. 16TA
    Tenta – A private encrypted browser▲56

    2016 · tenta.com

17. 17MA
    MyCryptoWiki – A free cryptocurrency coin wiki▲60

    2018 · mycryptowiki.com

18. 18CJ
    Coinerra – JavaScript Crypto Miner▲32

    2017 · coinerra.com

19. 19UC
    Using Crypto for Data Ownership and Privacy with Virtru SDK and Dev Hub▲30

    2019 · developer.virtru.com

20. 20AS
    A Solidity library for verifying Ethereum message multi-signatures▲8

    2018 · github.com

21. 21CE
    Cryptochat, encrypted P2P chat over ICMP▲16

    2015 · github.com

22. 22EO
    EMP – Open Source Encrypted Messaging▲7

    2014 · emp.jar.st

23. 23AH
    A hackable cryptocoin graph builder▲29

    2017 · github.com

24. 24CA
    CryptoHack – a fun platform for learning cryptography▲20

    2020 · cryptohack.org

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