Dev tools · alternatives · 2026

24 alternatives to Slingcode

Live-reloading web IDE to make, run, and share web apps p2p.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Slingcode launched in 2020; newer entries below may have overtaken it.

1. 1
   Slingcode live-reloading web IDE to make, run, and share web apps P2P▲77

   Personal computing platform. Make, run, and share web apps.

   2020 · slingcode.net · its alternatives →

2. 2
   deco.cx 2.0▲1,078

   Build web apps 10x faster with Deno, JSX, TS & Tailwind

   2024 · decocms.com · its alternatives →

3. 3
   FlyCode▲341

   Making web apps editable in minutes, ship products faster

   2022 · flycode.com · its alternatives →

4. 4
   Claude Code on the web▲443

   A new way to delegate coding tasks right from your browser

   2025 · claude.com · its alternatives →

5. 5
   RTCode▲76

   Real time code sharing web application

   2020 · github.com · its alternatives →

6. 6
   WeWeb▲537

   Create websites faster with a next-generation visual builder

   2021 · weweb.io · its alternatives →

7. 7
   Ycode▲297

   No-code web app builder where design meets function

   2021 · ycode.com · its alternatives →

8. 8FG
   FlyCode – Git-Based Copy and Translations Editor for Web Apps▲185

   Hi HN community, Over the last six months, we’ve been building FlyCode, a product editing DevTool. We make it easy for team members to edit product copy in web and native apps’ code through FlyCode’s dashboard with auto-generated PRs instead of using a code editor. From the beginning, we built around the belief that codebase ownership should stay with developers and that tools should flexibly coexist with a codebase rather than dictate infra changes. The key shift for us was to identify ways to include non-technical teams as individual contributors in the development process. At FlyCode,…

   2022 · flycode.com · its alternatives →

9. 9
   HTML5 clone of OS X AirDrop – Easy P2P file transfers in a browser▲165

   ShareDrop is a peer-to-peer file sharing app powered by HTML5 WebRTC.

   2014 · sharedrop.io · its alternatives →

10. 10
    CodeSandbox▲292

    The online code editor for web development

    2018 · codesandbox.io · its alternatives →

11. 11
    SnapCode – a real Java IDE in the browser▲42

    2024 · reportmill.com · its alternatives →

12. 12RI
    RemoteCoder.io – A jobsite for remote programmers▲220

    2014 · remotecoder.io · its alternatives →

13. 13
    PeerPad▲76

    Realtime P2P collaborative editing tool

    2017 · peerpad.net · its alternatives →

14. 14SD
    Sendfiles.dev – quick, secure P2P file transfer using WebRTC▲43

    Web site to securely transmit files between browsers

    2021 · sendfiles.dev · its alternatives →

15. 15
    YepCode▲157

    Hey HN, We’re excited to introduce YepCode Run, a serverless runtime and SDK for executing code in secure sandboxes. Built on top of YepCode (https://yepcode.io), it allows you to execute code without any setup or installation. Perfect for: * Running AI-generated code – Securely in a sandbox environment, enabling fully autonomous AI agents. * Package Exploration – Try npm or PyPI packages without installing them locally. * Code Sharing – Easily share runnable code examples with others. * Quick Prototyping – Test snippets and algorithms on the fly. Just write or paste your code, and…

    2022 · yepcode.io · its alternatives →

16. 16
    WEBCode.run▲93

    Create services in developer friendly notebooks

    2022 · webcode.run · its alternatives →

17. 17
    Code Youtube▲114

    Coding along with your tutorial

    2025 · codeyoutube.com · its alternatives →

18. 18
    MadeWithoutCode▲177

    A platform for startups made without code

    2017 · its alternatives →

19. 19
    Sharecode▲91

    Quick QR sharing from any iOS app

    2019 · apps.apple.com · its alternatives →

20. 20
    Collab on Code▲170

    Write code remotely in real-time with coworkers and clients

    2016 · collaboncode.com · its alternatives →

21. 21
    Prospero.Live▲62

    Pair program, talk, draw, and run your code all in browser.

    2021 · aurifexlabs.com · its alternatives →

22. 22
    Anyfiddle▲145

    Build, run and share code in any language from your browser

    2021 · anyfiddle.com · its alternatives →

23. 23
    DualCode▲83

    Remote technical interviews made easy, free for all to use

    2020 · hackajob.com · its alternatives →

24. 24
    WebDen▲119

    Open source web code playground built for mobile

    2021 · webden.dev · 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 →