Software Alternatives, Accelerators & Startups

CodePen VS Flexbox Grid

Compare CodePen VS Flexbox Grid and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

CodePen logo CodePen

A front end web development playground.

Flexbox Grid logo Flexbox Grid

Grid based on CSS3 flexbox
  • CodePen Landing page
    Landing page //
    2018-09-30
  • Flexbox Grid Landing page
    Landing page //
    2023-09-21

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.

Flexbox Grid features and specs

  • Responsive Design
    Flexbox Grid is designed to create complex layouts that adapt seamlessly to different screen sizes, facilitating responsive web design.
  • Simplified Alignment
    The use of Flexbox makes it easier to align and distribute space among items in a container without using floats or positioning.
  • Consistency
    Flexbox Grid provides a consistent layout structure, making it easier to maintain and scale web projects without layout issues.
  • Cross-Browser Compatibility
    Flexbox is supported by most modern browsers, ensuring that Flexbox Grid layouts work across various platforms.
  • Flexible Layouts
    Flexbox Grid allows for flexible and dynamic grid layouts that can be easily adjusted with CSS properties.

Possible disadvantages of Flexbox Grid

  • Learning Curve
    Flexbox Grid requires understanding Flexbox principles, which can be challenging for beginners who are not familiar with CSS Flexbox.
  • Limited Older Browser Support
    Older browsers may not fully support Flexbox properties, potentially creating issues in layout rendering.
  • Performance Overhead
    Using a grid framework can introduce additional performance overhead compared to custom CSS solutions tailored to specific needs.
  • Dependency
    Relying on a grid system like Flexbox Grid means adding a dependency to your project, possibly increasing maintenance concerns.

CodePen videos

What Is Codepen?

More videos:

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

Flexbox Grid videos

No Flexbox Grid videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to CodePen and Flexbox Grid)
Text Editors
100 100%
0% 0
Website Builder
0 0%
100% 100
Programming
100 100%
0% 0
CSS Framework
0 0%
100% 100

User comments

Share your experience with using CodePen and Flexbox Grid. For example, how are they different and which one is better?
Log in or Post with

Reviews

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

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.
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.

Flexbox Grid Reviews

Top 5 Bootstrap Alternatives
The Flexbox Grid, as the name suggests, is a grid system based on the CSS Flexbox properties. However, unlike the CSS technique, all the complexity is nicely abstracted away so that you focus only on placing elements the way you want. The best part is that all the code and class names mimic what you’d want in Bootstrap 4, which means switching between these two tools...
Source: geekflare.com

Social recommendations and mentions

Based on our record, CodePen seems to be a lot more popular than Flexbox Grid. While we know about 502 links to CodePen, we've tracked only 7 mentions of Flexbox Grid. 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 (502)

View more

Flexbox Grid mentions (7)

  • I'm currently in the interview process for a Jr. Full Stack Developer position, and I was given this take-home test that has me on the verge of pulling my hair out.
    Not that everyone is the same but here's what I would do. 1) Start with how the data is organized by using Postman to fetch the JSON because they will give me an idea of the kind of data and how I should interact 2) Then proceed to the things I don't know well. In my case, Tabindexes: https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex Aria-labels:... Source: about 2 years ago
  • Why is tailwind so hyped?
    May you provide a specific scenario? A decade old 960gs provide a custom grid that could be easily tuned to any "proportion of the screen". Random super minimalistic http://flexboxgrid.com/ from the 10 seconds google search had a flex-basis param that could tune grid on the fly. Every other modern "flex css grid framework" has mediaqueries and basic components slapped on top. Barebones grid and flexbox provide... Source: over 2 years ago
  • Tailwind is now the most popular CSS framework in NPM
    Here is a great CSS library that is just the column system. http://flexboxgrid.com/ It has the same naming as bootstrap. I personally just use flex and grid since it so powerful I have no need for a grid system. I just use grid template columns and then flex for pretty much everything else. Tis is why I love Tailwind CSS. It so much more powerful it has all the break points for you and then just lets you get to... Source: over 2 years ago
  • Massive use of div containers in Yelp.com: is that really necessary?
    If it helps this is my go-to flex grid system when I start a new project. I usually build the big blocks using the utility classes provided by flexboxgrid (which is percentage-based), and then go in each component and fine tune each one. I also extended it a little bit to cover some uses cases that I felt it missed. Source: over 2 years ago
  • How to use this bootstrap grid alternative?
    Did you check out it's documentation? http://flexboxgrid.com/. Source: over 3 years ago
View more

What are some alternatives?

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

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

FlexboxPatterns - Build awesome user interfaces with CSS flexbox

CodeSandbox - Online playground for React

Simple Grid - Responsive & lightweight CSS grid for your website.

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.

Lucas Gruwez - 🏊 + ⛵️ + 👨‍💻 | 🇦🇺 ↔️ 🇧🇪