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Free Stuff/Tool/Service for Developer

List of free service for developer to use. Some services are free forever or have a free tier at least for 1 year

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Codepen free alternatives

List of free alternatives to Codepen for developer. Find other service for playground other than Codepen. You can also find out what is Codepen rival or Codepen competitor in here.


👉🏽 Codepen alternatives as a playground tool

Are you looking for Codepen alternative as a playground tool? Here is the list of Codepen's competitor or rival as a playground service with their free offers.


csplayground.io VS Codepen

Logo csplayground.io

csplayground.io

Bring self-paced interactive coding courses to classrooms. Build your own lessons and monitor students' progress.

Tag: playground, education

Free Offer:

All courses Create custom course Classroom management Student progress tracking 5 students



Trinket VS Codepen

Logo Trinket

Trinket

Share Code from any Device. Trinket lets you run and write code in any browser, on any device.

Tag: course-builder, teaching, playground, web-development

Free Offer:

Unlimited Basic Trinkets Python, HTML, GlowScript, Blocks and more Quick, Simple Sharing Remixing Customizable Code Editor Downloadable Code Free Activities Custom Courses



SQL Online IDE VS Codepen

Logo SQL Online IDE

SQL Online IDE

User-friendly interface for data science. No registration for start, No DownLoad, No Install. Online test SQL script.

Tag: sqlite, mysql, database-gui, playground



Flatbase VS Codepen

Logo Flatbase

Flatbase

Query your CSV and JSON files with SQL. Flatbase is the data science platform for developers. Upload files, write SQL, visualize results, and share with collaborators.

Tag: sql, json, api, playground

Free Offer:

Up to 3 workspaces Share with up to 3 teammates



Codesandbox VS Codepen

Logo Codesandbox

Codesandbox

Where teams build faster, together. Create, share, and get feedback with collaborative sandboxes for rapid web development.

Tag: IDE, playground

Free Offer:

Free for individuals ✓ All Platform features ✓ Public sandboxes ✓ Personal workspace



Glitch VS Codepen

Logo Glitch

Glitch

The friendly community where everyone builds the web

Tag: playground

Free Offer:

Projects and code are public by default Full-stack apps that sleep after 5 minutes Unlimited static sites that are always on Github import/export and Prettier support





Information about Codepen

Logo Codepen

Codepen

The best place to build, test, and discover front-end code.

Tag: playground

Free Offer:

Unlimited public Pens and Collections Unlimited templates Debug view (requires log in) 1 project with 10 files