Best Coding Playgrounds in 2026 · page 2
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Kaggle Notebooks
Kaggle Notebooks is a free cloud environment for reproducible, collaborative machine learning analysis.
Free planWebAPI7.6Free plan - 27
Observable
Web notebooks for data work, code-based explanations, and custom apps for data-driven tasks.
Free planWebSelf-hosted7.6From $22 a month - 28
Val Town
Val Town is a platform for developers to write, run, host, and share code for automations and internal tools.
Free planWebAPI7.6From $252 a year - 29
Anaconda Notebooks
Anaconda Notebooks puts JupyterLab in a cloud workspace for writing, editing, and running Python through an Anaconda Cloud account.
Free planWeb7.6From $15 a month - 307.6From $5 a month
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OneCompiler
Free planAndroidWeb7.6Free plan - 32
marimo
marimo is an open-source reactive Python notebook for reproducible experiments, data work, and building apps.
Free planWebAPIExtensionLinux7.6Free plan - 33
JSFiddle
Online playground for HTML and JavaScript, with React, Tailwind, and other starters.
Free planWebAPI7.5From €8 a month - 34
Wolfram Cloud
Wolfram Cloud combines browser-based notebooks with Wolfram Language, providing an environment for computation, document authoring, interactive…
Free planAndroidiOSWebAPI7.5Free plan - 35
MATLAB Grader
A web-based product from MathWorks; the supplied details do not describe its features.
Free planWebLinuxmacOSWindows7.5Free plan - 36
REMOSSH
Free planAndroidiOSWebLinux7.5From $6 a month - 37
JupyterLite
Free planAndroidiOSWebAPI7.5Free plan - 38
TutorialsPoint Coding Ground
A browser tool for writing code in a language of your choice.
Free planWeb7.4Free plan - 39
Dodona
Free planWebAPIExtension7.4From $2 a month - 40
YaliCode
Free planWeb7.4From $19 a month - 41
Python Playground
Free planWebExtension7.4From $36 a year - 42
Google Cloud Workstations
Google Cloud Workstations provides managed development environments for security-sensitive enterprises.
WebAPILinuxmacOS7.3 - 43
JupyterHub
A self-hosted web service that gives groups access to computational environments and resources.
Free planWebAPILinuxSelf-hosted7.3Free plan - 44
Striqr
Free planWeb7.3From $5 a month - 45
Online IDE Pro
Free planWeb7.3Free plan - 46
SageMath
SageMath is a free, open-source mathematics system for calculations across subjects such as algebra, calculus, number theory, cryptography, numerical…
Free planWebLinuxmacOSSelf-hosted7.2Free plan - 47
Theia IDE
An open-source cloud and desktop IDE with configurable AI models and agents.
Free planWebExtensionLinuxmacOS7.2Free plan - 48
TypeScript Playground
TypeScript Playground is a free browser environment for writing, running, and sharing TypeScript and JavaScript code.
Free planWeb7.2Free plan - 49
Pickcode
Free planWeb7.2From $5,005 a year - 50
Nextjournal
Nextjournal is a notebook for reproducible research and data-driven work, available as a hosted web service or for self-hosting.
Free planWebSelf-hosted7.2From $299 a month