Alternatives to NextLeet Playground

18.4

Replit

Replit is a software creation platform where users can build applications with natural-language prompts and an AI agent.

Free planAndroidiOSWeb

From $18 a month

VisitDetails

28.2

Playcode

Playcode combines an AI builder for websites and apps with Playcode Cloud hosting for full-stack projects.

Free planAndroidiOSWeb

From $25 a month

VisitDetails

38.2

StackBlitz

StackBlitz is a browser-based full-stack web IDE for the JavaScript ecosystem.

Free planAndroidiOSWeb

Free plan

VisitDetails

4. 4

   JDoodle

   JDoodle is an online programming platform for learning, teaching, and practicing code.

   Free planAndroidiOSWebAPI
   8.0From $4 a month
   Visit
5. 5

   CodeHS

   CodeHS provides computer science curriculum, tools, and resources for teachers, students, and schools, with offerings for K–12 education.

   Free planAndroidiOSWeb
   7.6From $990 a year
   Visit
6. 6

   Google Colab

   Google Colab lets users write and execute Python in a browser without configuration, with access to GPUs and notebook sharing.

   Free planWebAPIExtensionSelf-hosted
   7.6Free plan
   Visit
7. 7CI

   CodeChef IDE

   CodeChef IDE is a browser-based environment for compiling and running code through the CodeChef website.

   Free planWebAPI
   7.4From $124 a year
   Visit
8. 8SC

   Scratch

   Scratch is a programming platform for creating and sharing interactive stories, games, and animations.

   Free planAndroidWebmacOSWindows
   7.4From $35 a year
   Visit
9. 9

   OneCompiler

   Free planAndroidWeb
   7.1Free plan
   Visit
10. 10

    CodePen

    CodePen is a browser-based workspace for creating and sharing front-end code.

    Free planWebAPI
    7.0From $8 a month
    Visit
11. 11

    Observable

    Observable is a notebook platform for analyzing and visualizing data, explaining ideas with code, and building data-driven workflows and custom apps.

    Free planWebSelf-hosted
    6.9From $22 a month
    Visit
12. 12

    Val Town

    Val Town is a platform for developers to write, run, host, and share code for automations and internal tools.

    Free planWebAPI
    6.9From $252 a year
    Visit
13. 13JS

    JSFiddle

    JSFiddle is a browser-based code hosting platform and playground for building and sharing frontend examples.

    Free planWebAPI
    6.8From €8 a month
    Visit
14. 14TC

    TutorialsPoint Coding Ground

    TutorialsPoint Coding Ground lets you choose a programming language and write and run code in a browser.

    Free planWeb
    6.8Free plan
    Visit
15. 15WM

    Web Maker

    Web Maker is a browser-based frontend playground for building and prototyping HTML, CSS, and JavaScript projects.

    Free planWebExtension
    6.8From $4 a month
    Visit
16. 16MY

    myCompiler

    Free planWeb
    6.7Free plan
    Visit
17. 17RP

    Rust Playground

    Rust Playground is a web tool for trying Rust when a local installation or compiler is unavailable.

    Free planWebSelf-hosted
    6.7Free plan
    Visit
18. 18TP

    TypeScript Playground

    TypeScript Playground is a free browser environment for writing, running, and sharing TypeScript and JavaScript code.

    Free planWeb
    6.6Free plan
    Visit
19. 19

    JupyterLite

    JupyterLite is a free, open-source JupyterLab distribution that runs in a browser, without a dedicated application server.

    Free planAndroidWebLinuxSelf-hosted
    6.5Free plan
    Visit
20. 20CO

    Code.org App Lab

    Code.org App Lab is a free, browser-based environment for making simple apps with JavaScript.

    Free planWeb
    6.3Free plan
    Visit
21. 21

    CodePad

    CodePad is a free online coding platform for creating projects in HTML, JavaScript, Java, Python, PHP, and Node.js.

    Free planiOSWeb
    6.3Free plan
    Visit
22. 22GP

    Go Playground

    Go Playground is a free web service that receives Go programs, checks them, compiles and links them, then runs them in a sandbox and returns the output.

    Free planWeb
    6.3Free plan
    Visit
23. 23LI

    LiveCodes

    LiveCodes is a free, open-source browser playground for prototyping with more than 90 languages, frameworks, and processors.

    Free planWebAPISelf-hosted
    6.3Free plan
    Visit
24. 24PJ

    p5.js Web Editor

    p5.js Web Editor is a free, open-source website for writing, running, sharing, and remixing p5.js sketches in a browser.

    Free planWeb
    6.3Free plan
    Visit
25. 25CO

    CodeSandbox

    CodeSandbox is a web and iOS service for creating development environments that run code, with an SDK for starting those environments programmatically.

    iOSWeb
    6.2
    Visit
26. 26

    Compiler Explorer

    WebAPISelf-hosted
    6.2From $1 a month
    Visit
27. 27

    db<>fiddle

    db<>fiddle is a free online SQL playground that runs SQL against a real database engine and provides a permanent link to each result.

    Free planWebAPI
    6.2Free plan
    Visit
28. 28ID

    Ideone

    Ideone is a web-based compiler and debugging tool for compiling and running source code in more than 60 programming languages.

    Free planWeb
    6.2Free plan
    Visit
29. 29ON

    OnlineGDB

    OnlineGDB is a browser-based IDE for compiling and debugging code with an embedded GDB debugger.

    Free planWeb
    6.2Free plan
    Visit
30. 30

    Paiza.IO

    Free planWebAPI
    6.2Free plan
    Visit

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