Coding & STEM Tools

13 tools

Teach and learn programming, robotics and computational thinking through hands-on browser-based coding environments suitable for beginners through advanced learners.

Common Use Cases

Prefer browsing by task instead of by software format? These use cases are common inside this category.

Code 27 Learn 23 Create 7 Assess 5 Design 5 Publish 3

Related Categories

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Learning, Assessment & Classroom Tools
All Free Freemium Paid
Thunkable
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Thunkable
Freemium English

Thunkable is a no-code app builder for designing, building, and publishing native mobile and web apps without coding.
CodePen
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CodePen
Freemium English

Front-end development playground and social coding environment for HTML, CSS, JavaScript, live previews, and sharable experiments.
Replit
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Replit
Freemium English

AI app-building platform for creating, deploying, and iterating on web apps, sites, and software projects directly from the browser.
Tynker
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Tynker
Freemium English

Coding education platform for kids with block coding, Python, JavaScript, game creation, Minecraft, robotics, and STEM pathways.
Trinket
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Trinket
Freemium English

Education-focused browser coding environment for Python, HTML, and shareable interactive code, but scheduled to shut down in early August 2026.
StackBlitz
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StackBlitz
Freemium English

Browser IDE powered by WebContainers for running full-stack JavaScript and Node workflows without traditional local setup.
CodeSandbox
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CodeSandbox
Freemium English

Cloud development platform for full-stack web projects, rapid prototyping, collaboration, and shareable dev environments.
SoloLearn
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SoloLearn
Freemium Multi-language

SoloLearn is an interactive coding learning platform with bite-size courses, hands-on practice, and a large learner community.
Overleaf
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Overleaf
Freemium Multi-language

Overleaf is an online LaTeX editor for academic and technical writing with real-time collaboration, templates, and version control.
Wolfram Alpha
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Wolfram Alpha
Freemium English

Computational knowledge engine for math, science, data, and step-by-step problem solving using natural language input.
Mystery Science
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Mystery Science
Freemium English

Open-and-go K-5 science lessons with guided videos, hands-on activities, and standards-aligned planning support.
Glitch
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Glitch
Freemium English

Former collaborative web coding and hosting platform; now mainly a legacy reference after shutdown of hosting and core service access.
Observable
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Observable
Freemium English

Observable is a reactive notebook platform for interactive data exploration, visualization, prototyping, and analytical storytelling.