JSFiddle vs. Spacesuit Comparison


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About JSFiddle has the notion of panels (or tabs if you switch into the tabbed layout), there are 4 panels, 3 where you can enter code, and 1 to see the result: HTML - structure code, no need to add body doctype head, that's added automatically, CSS - styles. You can switch pre-pocessor to SCSS, JavaScript - behavior. There are many frameworks and code pre-processors you can use. Once you enter code, just hit "Run" in the top actions bar, and the fourth panel with results will appear. SFiddle allows you to switch the layout of the editor from the classic 2x2 grid to something that suits your needs. In addition to the grids mode it also has a tabbed mode. Grids are fully resizable. As an addition resizing the Results panel will tell you its width (handy for working on media queries).	About Spacesuit is a productivity and personal thinking tool designed as a “futuristic canvas” where users can organize ideas freely without the constraints of traditional folders or hierarchical systems. It provides a flexible grid-based workspace where anything can be placed anywhere, allowing thoughts, notes, and resources to evolve naturally as users think and create. Instead of rigid structures, it uses resizable “cards” as containers for ideas, which can be moved, resized, and connected across multiple grids to reflect different contexts or workflows. It includes powerful navigation features like a global search bar and grid linking, enabling users to jump between related ideas and access information instantly. Spacesuit integrates AI processors that connect with models from providers such as OpenAI, Anthropic, Google, and others, allowing users to generate insights and dynamic content tailored to their context.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Anyone looking for an online IDE service for testing and showcasing HTML, CSS, JavaScript code	Audience Creators, thinkers, and productivity-focused users who want a flexible, AI-enhanced workspace to organize ideas and workflows without traditional structure
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Not Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing $29.99 per month Free Version Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information JSFiddle Founded: 2009 jsfiddle.net	Company Information Spacesuit Founded: 2025 United States spacesuit.lightmode.io
Alternatives CodePen	Alternatives Dessix
Codeply	Tana
CodeSandbox	Fluent Epic Bits
AWS Cloud9 Amazon	Atlas Workspace
Visual Studio Microsoft View All	SuperApp View All
Categories Code Collaboration Supported IDE Supported	Categories AI Workspaces Supported

Integrations CSS Supported Claude Not Supported Docsie Supported Gemini Not Supported GitHub Supported Google Drive Not Supported Grok Not Supported HTML Supported JavaScript Supported LM Studio Not Supported Mistral AI Not Supported OpenAI Not Supported iCloud Not Supported Show More Integrations View All 5 Integrations	Integrations CSS Not Supported Claude Supported Docsie Not Supported Gemini Supported GitHub Not Supported Google Drive Supported Grok Supported HTML Not Supported JavaScript Not Supported LM Studio Supported Mistral AI Supported OpenAI Supported iCloud Supported Show More Integrations View All 8 Integrations
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