flems.io

Flems is a playground for web development. It's ideal for prototyping ideas & sharing working front-end code examples.

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Top 5 Open-Source Alternatives to flems.io

Product categories

Cloud Hosting Code Collaboration Data Dashboard Data Science And Machine Learning Data Science Notebooks Data Visualization Design Playground IDEs And Text Editors Programming Programming Tools Text Editors

Summary

The top open-source alternatives to flems.io are JS Bin, CodeSandbox, and Observable. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

JS Bin Landing Page
1

JS Bin

Sample of the bin:
Pricing:
- Open Source
#Programming #Programming Tools #Text Editors 23 social mentions
CodeSandbox Landing Page
2

CodeSandbox

Online playground for React
Pricing:
- Open Source
#Text Editors #Programming #Programming Tools 300 social mentions
Observable Landing Page
3

Observable

Interactive code examples/posts
Pricing:
- Open Source
#Data Visualization #Data Dashboard #Data Science Notebooks 286 social mentions
StackBlitz Landing Page
4

StackBlitz

Online VS Code Editor for Angular and React
Pricing:
- Open Source
#Text Editors #Programming #Programming Tools 98 social mentions
Glitch Landing Page
5

Glitch

Glitch is the friendly community where everyone builds the web. Simple, powerful interface for creating web apps.
Pricing:
- Open Source
- Free
- Free Trial
#Text Editors #Cloud Hosting #Code Collaboration 112 social mentions