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CodePen VS Heroicons

Compare CodePen VS Heroicons and see what are their differences

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CodePen logo CodePen

A front end web development playground.

Heroicons logo Heroicons

Beautiful, free SVG icons from the makers of Tailwind CSS.
  • CodePen Landing page
    Landing page //
    2018-09-30
  • Heroicons Landing page
    Landing page //
    2023-02-25

CodePen features and specs

  • Real-time Collaboration
    Developers can collaborate with others in real-time, making it easy to work on projects with teammates or seek help from the community.
  • Immediate Visual Feedback
    CodePen allows you to see the results of your code as you write it, which is highly beneficial for learning and debugging.
  • Integrated Development Environment (IDE)
    CodePen provides a comfortable and feature-rich online IDE environment with syntax highlighting, autocomplete, and more.
  • Community-Driven
    Users can share their work with the CodePen community, receive feedback, and explore a wide range of projects created by others.
  • Extensive Resources
    CodePen offers a wealth of examples and templates for various web development tasks, making it a useful resource for learning and inspiration.
  • Cross-Device Accessibility
    Being an online platform, CodePen can be accessed from any device with an internet connection, making it convenient for developers on the move.

Possible disadvantages of CodePen

  • Limited Offline Functionality
    Since CodePen is primarily an online tool, it requires an internet connection for most of its features to work, limiting its usefulness in offline environments.
  • Performance Constraints
    Complex or resource-intensive projects may not perform as well on CodePen as they would in a full-fledged local development environment.
  • Subscription Costs
    While many features are free, advanced functionalities and additional storage options require a paid subscription, which may not be ideal for all users.
  • Limited Backend Capabilities
    CodePen is primarily designed for front-end development, so it offers limited support for backend technologies, making it less suitable for full-stack or server-side development.
  • Dependency Management
    Managing dependencies and libraries can be cumbersome compared to local development environments which have better tools for this purpose, like npm.
  • Security Concerns
    Sharing projects with the public can expose your code and assets to unauthorized use, posing potential intellectual property and security risks.

Heroicons features and specs

  • Open Source
    Heroicons is an open-source project, which means it is free to use, modify, and distribute without licensing concerns.
  • Comprehensive Collection
    Heroicons offers a broad range of icons that cover many common use cases, providing designers and developers with a versatile set of tools.
  • High Quality
    The icons are meticulously designed, ensuring they are visually appealing and consistent. This enhances the overall aesthetic of any project they are used in.
  • Easy Integration
    Heroicons can be easily integrated into projects via SVG or as a React component, making it user-friendly for different development environments.
  • Regular Updates
    The project is actively maintained with regular updates and new icon additions, ensuring that users have access to the latest design trends and functionality.
  • Variety of Styles
    Heroicons comes in both outline and solid styles, giving users flexibility to choose the best fit for their design needs.

Possible disadvantages of Heroicons

  • Limited Customization
    While Heroicons provides high-quality icons, the customization options are limited compared to some premium icon libraries that offer extensive customization capabilities.
  • Performance Impact
    Depending on how they are implemented, using a large number of SVGs can have a performance impact on page load times, especially for resource-constrained devices.
  • Dependency on React
    For users who prefer using the icons as React components, there is a dependency on the React library, which might not be ideal for projects using other frameworks.
  • No Enterprise Support
    As an open-source project, Heroicons does not come with enterprise-level support, which may be a concern for larger organizations needing guaranteed assistance.
  • Icon Coverage Gaps
    Although Heroicons covers many common use cases, it might lack specific icons needed for niche industries or specialized applications.

CodePen videos

+ Add

What Is Codepen?

More videos:

  • Review - Learn to use CodePen from a co-founder of CodePen
  • Review - Using CodePen For Inspiration & Learning

Heroicons videos

+ Add

The Perfect Icons for Tailwind CSS: Heroicons

Category Popularity

0-100% (relative to CodePen and Heroicons)

CodePen

Heroicons

Text Editors
100 100%
Text Editors
0% 0
Web Icons
0 0%
Web Icons
100% 100
Programming
100 100%
Programming
0% 0
Vector Icons
0 0%
Vector Icons
100% 100

User comments

Share your experience with using CodePen and Heroicons. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare CodePen and Heroicons

CodePen Reviews

Best Forums for Developers to Join in 2025
Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Source: www.notchup.com
Top 10 Developer Communities You Should Explore
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepen’s focus on visual and interactive development makes it an excellent community for front-end developers and designers.
Source: www.qodo.ai
8 Best Replit Alternatives & Competitors in 2022 (Free & Paid) - Software Discover
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
Source: www.softwarediscover.com
Best Online Code Editors For Web Developers
Probably the most popular online code editor. CodePen is fast, easy to use, and allows a web developer to write and share HTML/CSS/JS code online.
Source: techarge.in
Top 25 websites for coding challenge and competition [Updated for 2021]
CodePen is a cool online IDE that allows you to write code in your browser and see the result just as you build it. CodePen challenges is a place for leveling up your skills by building things. Each week, new challenges appear for you to tackle, and the best “Pens” get picked.
Source: towardsdatascience.com

Heroicons Reviews

  1. Guest

Social recommendations and mentions

Based on our record, CodePen should be more popular than Heroicons. It has been mentiond 503 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

CodePen mentions (503)

View more

Heroicons mentions (72)

  • 2024 Nuxt3 Annual Ecosystem Summary🚀
    Document Address: Heroicons Official Document. - Source: dev.to / 5 months ago
  • Day 11: There's a Hero! 🦸
    Today I'd like to share with you a beautiful icon library: Heroicons. - Source: dev.to / 5 months ago
  • 10 game-changing tools that level up Svelte developers in 2025 💪
    Svelte Heros is a collection of free, open-source SVG icons built specifically for Svelte. It’s based on Heroicons and is incredibly easy to integrate into your Svelte projects. With over 200 icons, Svelte Heros offers easy access to a wide range of icons while keeping your app lightweight and performant. Github repository →. - Source: dev.to / 7 months ago
  • Marrying Tailwind with Jekyll
    Surprisingly, in many projects, I don't really need more than what Jekyll can offer. So, I remain a loyal user. Until recently, I didn't have much to complain about, not until I decided to rebuild poshtui.com with Tailwind CSS. The only way to add Tailwind and Heroicons was through a JavaScript bundler, and I'm no longer used to that approach. - Source: dev.to / 8 months ago
  • Icons gem for Phlex
    When it comes to building sleek, interactive UIs, having access to a robust set of icons is essential. Over the last few weeks, I've been migrating one of my projects from ERBs to Phlex. During this process, I found myself frequently reaching for SVG icons from popular libraries like Heroicons, Bootstrap icons, and Flag icons. After some frustration with manual integration into a Shared::Icon Phlex component, I... - Source: dev.to / 8 months ago
View more

What are some alternatives?

When comparing CodePen and Heroicons, you can also consider the following products

JSFiddle - Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

Feather Icons - Simply beautiful open source icons

CodeSandbox - Online playground for React

Tabler Icons - 550+ free fully customizable SVG icons

GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

Font Awesome - Font Awesome makes it easy to add vector icons and social logos to your website. And version 5 is redesigned and built from the ground up!

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