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Average Ratings 0 Ratings

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ease
features
design
support

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Description

JSFiddle features a set of four panels, which can also be displayed as tabs in the tabbed layout; three of these panels are designated for code input while the fourth showcases the output: the first is for HTML, where you don't need to include the body, doctype, or head since those are automatically generated, the second is for CSS where styles can be defined, and the third is for JavaScript to encapsulate behavior, with the option to use pre-processors like SCSS. After you input your code, simply click on "Run" in the top actions menu to see the results appear in the fourth panel. Additionally, JSFiddle permits you to modify the editor's layout from the traditional 2x2 grid format to one that better meets your preferences, including the option for a tabbed interface, and the grids themselves are fully adjustable. Notably, when you resize the Results panel, it conveniently displays its width, which is particularly useful for working on responsive designs and media queries. This flexibility enhances the user experience, allowing developers to tailor their workspace according to their specific coding and debugging needs.

Description

StackBlitz WebContainers deliver a browser-based Node.js environment that fundamentally changes what's possible in interactive developer experiences. They allow applications to run native package managers, build tools, and full-stack frameworks fully client-side with no server infrastructure required. Using the WebContainer API, teams can programmatically boot a container, populate its filesystem, install packages, and start dev servers inside the browser. This unlocks advanced use cases like interactive tutorials, live coding courses, in-app IDEs, low-code editors, and AI-powered tooling with runtime awareness. WebContainers work across major browsers, support Wasm out of the box, and provide strong security through sandboxed execution. Developers can offer disposable, fast, and isolated workspaces that scale instantly without backend costs. The technology already powers leading frameworks and education platforms, validating its stability and performance. With WebContainers, any app can embed a complete development environment to increase engagement, accelerate learning, and reduce friction in product workflows.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

HTML Yes 
JavaScript Yes 
Angular No 
Bolt.new No 
CSS Yes 
Docsie Yes 
GitHub Yes 
JSON No 
Next.js No 
Node.js No 
React No 
TypeScript No 
Visual Studio No 
Vue.js No 

Integrations

HTML Yes 
JavaScript Yes 
Angular Yes 
Bolt.new Yes 
CSS No 
Docsie No 
GitHub No 
JSON Yes 
Next.js Yes 
Node.js Yes 
React Yes 
TypeScript Yes 
Visual Studio Yes 
Vue.js Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

No price information available.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

JSFiddle

Founded

2009

Website

jsfiddle.net

Vendor Details

Company Name

StackBlitz

Founded

2018

Country

United States

Website

webcontainers.io

Product Features

Code Collaboration

Audio Conferencing No 
Chat / Messaging No 
Code Review No 
Discussion Threads No 
IDE Integration No 
Remote Control No 
Remote Pair Programming No 
Screen Sharing No 
Video Conferencing No 

IDE

Code Completion No 
Compiler No 
Cross Platform Support No 
Debugger No 
Drag and Drop UI No 
Integrations and Plugins No 
Multi Language Support No 
Project Management No 
Text Editor / Code Editor No 

Product Features

Code Editors

API No 
Auto-Complete No 
Code Folding No 
Column Editing No 
Customizable Themes No 
Debugging No 
Formatting / Table Editing No 
Keyboard Shortcuts No 
Multi-Monitor Editing No 
Syntax Highlighting No 
WYSIWYG No 

IDE

Code Completion No 
Compiler No 
Cross Platform Support No 
Debugger No 
Drag and Drop UI No 
Integrations and Plugins No 
Multi Language Support No 
Project Management No 
Text Editor / Code Editor No 

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