Alternatives

Products that do what Napkin Beta does

Backend in the browser

1. 1NB
   Napkin – Build back-end functions in the browser▲158

   2021 · napkin.io

2. 2
   Napkin▲222

   A new way to share ideas

   2015

3. 3
   Napkin▲215

   Startup idea app for entrepreneurs

   2016

4. 4
   Napkin▲112

   Voice controlled recipe app that makes cooking super easy

   2016

5. 5
   Napkin Math▲193

   personalized AI food journal + nutrition coach

   Jun 2026

6. 6
   Editor X▲322

   Advanced web design platform

   2020

7. 7
   Crew 2.0▲293

   The future of creative work

   2016

8. 8
   Fabric▲322

   Mobile developer platform by Twitter

   2014

9. 9
   Backender▲199

   Deploy in minutes instead of weeks

   2023

10. 10AR
    A remote browser product, open-sourced▲253

    2019 · github.com

11. 11
    Wing▲247

    A dead-simple, responsive, CSS framework

    2016

12. 12EW
    Easel, web design in the browser▲346

    2012 · alpha.easel.io

13. 13
    Prototype Brewery▲136

    Prototyping tool for building responsive web projects

    2016

14. 14
    Based▲116

    Generate your web app's frontend in minutes

    2023

15. 15
    Picnic CSS▲131

    A beautiful CSS library to kickstart your projects

    2016

16. 16
    Napkinbook, a smart canvas for discovering, and sharing insights▲5

    Napkinbook is a smart canvas for collaboration, sharing, and discovering insights. I think of it as a more computational version of Excalidraw or Miro: a flexible canvas where you can think, build, present, and collaborate without constantly moving between different tools. Since my first Show HN, I’ve added: * Much better mobile support * AI-assisted brainstorming * Presentation decks with animations * Shareable reports * Live collaboration * Actual Git history The goal is to make the canvas itself the workspace, rather than treating whiteboarding, presenting, reporting, and version history…

    23d ago · desk.napkinbook.com

17. 17
    CODECAST▲254

    HTML & CSS editor in your browser with real-time previews

    2015

18. 18
    CodePen▲109

    HTML, CSS, and JavaScript editor in the browser.

    2014

19. 19NA
    Napkinbook – an infinite computational whiteboard/dashboard▲5

    I am a superforecaster and napkinbook is a tool I have used to do forecasts and to organize my thoughts and to plan for the future. I built this originally so I could make videos on prediction markets and break down my ideas so I wanted to share it with all of you :)

    Jul 2026 · napkinbook.com

20. 20
    Browserbase▲60

    A web browser for your AI

    2025

21. 21
    SuperDev▲164

    All in one browser extension for web designers & developers

    2022

22. 22
    CodeX-Editor▲125

    A web code editor with AI & multi-language support

    2025

23. 23
    Pills▲147

    A simple, responsive, and tiny CSS grid for humans.

    2016

24. 24
    Monaco Editor▲98

    A browser based code editor

    2016

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