Alternatives

Products that do what Poppy I/O, a system for sending data between web apps client side does

1. 1PE
   Plain Email – An app for one-touch email processing▲322

   2016 · plainemail.com

2. 2WS
   WildDuck – Self-hosted modern email server▲222

   2019 · wildduck.email

3. 3AR
   A remote browser product, open-sourced▲253

   2019 · github.com

4. 4AS
   A self-hosted email engine▲149

   2020 · mailcoach.app

5. 5
   HTTP Prompt▲128

   An interactive command-line HTTP client

   2016

6. 6IB
   IMAP-based message broker client written in Go▲87

   2016 · github.com

7. 7EA
   Eul – a lightweight desktop client for Skype, Slack, Gmail, and more▲111

   2017 · eul.im

8. 8PA
   Prestige, a text based HTTP client, for working with HTTP APIs▲117

   2021 · prestigemad.com

9. 9CS
   Client side, shareable, text2speech messages▲143

   2012 · lalo.li

10. 10FI
    File.io – Ephemeral file sharing▲155

    2015 · file.io

11. 11SA
    Subway, a persistent web client for IRC▲84

    2012 · github.com

12. 12WA
    Webhook – A lightweight configurable tool written in Go▲144

    2017 · github.com

13. 13AM
    A marketplace for client-side apps▲75

    2014 · eager.io

14. 14PA
    Postman – A command-line utility for batch-sending email▲48

    2014 · github.com

15. 15GA
    Glider, a better email client▲81

    2012 · glider.io

16. 16AG
    A Go web server with logging, tracing, and demo apps in a single file▲116

    2019 · github.com

17. 17AS
    A simple SMTP proxy that bridges legacy software to modern SMTP servers▲47

    2017 · github.com

18. 18AM
    Auxl – Modular API Client for macOS▲78

    2021 · auxl.io

19. 19CJ
    Crudlet.js – A common, streamable interface for synchronizing data▲94

    2015 · github.com

20. 20
    bipio▲76

    A Personal API for Email and Web Apps

    2014

21. 21CE
    Candymail – Email Automation for Node.js▲86

    2020 · saasbase.dev

22. 22CB
    Console based email client with Lua scripting▲78

    2017 · lumail.org

23. 23FJ
    Fortune.js – High-level I/O for web applications▲60

    2015 · fortunejs.com

24. 24MJ
    MMOsteroids: JS, Go, and Webrtc▲86

    2017 · emergencevector.com

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