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Dev tools · alternatives · 2026

24 alternatives to Anyfiddle-Write run and share code in any language/framework in browser

Anyfiddle, the online code editor for everyone

Anyfiddle is a browser-based code editor that allows developers to write, run, and share code in any programming language or framework without local setup. It supports multiple languages and makes it easy to test code… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Anyfiddle-Write run and share code in any language/framework in browser launched in 2020; newer entries below may have overtaken it.

  1. 1
    Anyfiddle▲145

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

    2021 · anyfiddle.com · its alternatives →

  2. 2

    Anytype is built on the open-source AnySync protocol: a local-first protocol based on CRDTs. Users of Anytype can create spaces - graph-based databases with modular UI. Each space has unique access rights. Today, Anytype's beta is in single-player mode. Multiplayer mode, which will support local-first collaboration between multiple users, will be launched in the first half of 2024. Anytype fulfils the seven ideals of local first software from here - https://www.inkandswitch.com/local-first/ , our team felt these things are important to all of us: • No spinners: your work…

    2023 · anytype.io · its alternatives →

  3. 3

    Test your C# code online with .NET Fiddle code editor.

    2013 · dotnetfiddle.net · its alternatives →

  4. 4
  5. 5

    Hey HN! We built Notte, a browser infrastructure and agents platform. Many of our users automate UI workflows or extract data from sites that don’t have APIs. In practice, we noticed that once an agent understands how a site works, parts of the task can often run without a browser by interacting with the same network requests the site uses. So we built Anything API: describe a browser task, and our agent explores the site, builds a function, tests it against your description, and deploys a callable REST endpoint. No infra to manage. How the build works: - Describe the task (best results come…

    Mar 2026 · anything.notte.cc · its alternatives →

  6. 6
    AnyPicker▲496

    Scrape web data without any code, just click what you see.

    2019 · app.anypicker.com · its alternatives →

  7. 7

    Parse multi-language images and documents into JSON/markdown

    2025 · cambioml.com · its alternatives →

  8. 8
    Code.xyz▲378

    The online code editor for building APIs in a single click.

    2018 · namekeeper.com · its alternatives →

  9. 9

    Inspired by the design and UI/UX of apps like Notion, and utility of open-source apps like StackEdit, I decided to create a minimalistic, local-only WYSIWYG Markdown editor. Some features worth highlighting: - Monaco editor and Prettier integration for code snippets - Tables (apparently the holy grail of WYSIWYG editing) - Embeds (for CodePen, CodeSandbox and YouTube, most useful for HTML or JSON exports) - Accepts Markdown paste-in, and "exports"/generates HTML, Markdown and JSON outputs - Collaboration (with real-time awareness and initial commenting system, available only when…

    2023 · editor.vrite.io · its alternatives →

  10. 10

    SharePad is a free online code interview tool, it has a real-time collaborative code editor, you can run code with built-in compilers.

    2021 · sharepad.io · its alternatives →

  11. 11

    The online code editor for web development

    2018 · codesandbox.io · its alternatives →

  12. 12
    glot.io▲261

    An open source pastebin with runnable snippets and API

    2016 · glot.io · its alternatives →

  13. 13

    Share collaborative code snippets online

    2023 · codefile.io · its alternatives →

  14. 14

    VS Code extension for building web applications ("swings") using a interactive and editor-integrated coding environment - lostintangent/codeswing

    2020 · github.com · its alternatives →

  15. 15AP
  16. 16CL
  17. 17

    Run your favourite programming languages online

    2019 · mycompiler.io · its alternatives →

  18. 18
    Runno▲148

    Make embeddable code snippets that run in the browser

    2021 · runno.dev · its alternatives →

  19. 19

    Spawn sandboxes at the speed of natural language. Pause, resume, and snapshot the full state of an agent’s workspace — filesystem, processes, memory — and pick up later without losing context.

    May 2026 · anyframe.dev · its alternatives →

  20. 20

    easy online programming language to learn to programm

    2018 · kabas.online · its alternatives →

  21. 21

    Hi HN — I’m learning Rust and decided to build a universal CLI for running code in many languages. The tool, Run, aims to be a single, minimal dependency utility for: running one-off snippets (from CLI flags), running files, reading and executing piped stdin, and providing language-specific REPLs that you can switch between interactively. I designed it to support both interpreted languages (Python, JS, Ruby, etc.) and compiled languages (Rust, Go, C/C++). It detects languages from flags or file extensions, can compile temporary files for compiled languages, and exposes a unified REPL…

    2025 · github.com · its alternatives →

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  23. 23AE

    easyprog.online ist Ihre erste und beste Informationsquelle über easyprog. Hier finden Sie auch weitere interessante Links. Wir hoffen, dass Sie bei Ihrer Suche erfolgreich sind!

    2019 · easyprog.online · its alternatives →

  24. 24

    Run your code, from the cloud on your computer

    2024 · snippet.run · its alternatives →

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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 →