Software Alternatives, Accelerators & Startups

CodeSandbox VS flems.io

Compare CodeSandbox VS flems.io and see what are their differences

CodeSandbox logo CodeSandbox

Online playground for React

flems.io logo flems.io

Flems is a playground for web development. It's ideal for prototyping ideas & sharing working front-end code examples.
  • CodeSandbox Landing page
    Landing page //
    2023-07-27
Not present

CodeSandbox

$ Details
Release Date
2017 January
Startup details
Country
The Netherlands
City
Amsterdam
Founder(s)
Bas Buursma
Employees
1 - 9

CodeSandbox features and specs

  • Ease of Use
    CodeSandbox offers an intuitive interface that allows developers to quickly start coding without the need for complex setup or configuration.
  • Instant Collaboration
    The platform supports real-time collaboration, enabling multiple developers to work on the same project simultaneously.
  • Pre-configured Environments
    It provides a variety of pre-configured templates for popular frameworks like React, Vue, and Angular, which saves time on setting up development environments.
  • Integrated Development
    CodeSandbox includes built-in terminal access and npm/yarn package management, making it possible to manage dependencies directly within the editor.
  • Live Previews
    Code changes are instantly compiled and displayed, providing immediate feedback with live previews of the application.
  • GitHub Integration
    Seamless integration with GitHub allows importing and exporting repositories, making it easier to manage version control and workflows.
  • Accessibility
    Being a web-based IDE, CodeSandbox can be accessed from any device with an internet connection, enhancing flexibility and mobility.

Possible disadvantages of CodeSandbox

  • Performance Issues
    Some users experience lag and slower performance, particularly with larger projects, compared to local development environments.
  • Limited Customization
    While convenient, the pre-configured environments might limit advanced customization options available in local IDEs.
  • Dependency on Internet
    As an online platform, a stable internet connection is required to use CodeSandbox effectively, which could be a limitation in areas with poor connectivity.
  • Free Tier Limitations
    The free version comes with certain restrictions on resources and functionality, which might not be sufficient for larger or more complex projects.
  • Security Concerns
    Storing code in an online platform can raise security concerns, especially for sensitive or proprietary projects.
  • Learning Curve
    Despite its ease of use, developers new to online IDEs might face a learning curve in adapting from traditional, local development environments.

flems.io features and specs

  • Real-time Collaboration
    Flems.io supports real-time collaboration, allowing multiple users to work on code simultaneously, which enhances teamwork and productivity.
  • Easy Sharing
    The platform provides simple options for sharing code snippets through a unique URL, making it easy to distribute and collaborate on code even outside the platform.
  • Live Preview
    Users can see changes in real-time as they code, which helps in quickly iterating and testing ideas in a dynamic environment.
  • Simple Interface
    Flems.io offers a clean and intuitive user interface, making it approachable for beginners and efficient for experienced developers.
  • Multiple Language Support
    The platform supports a variety of programming languages and libraries, offering flexibility for developers working on different types of projects.

Possible disadvantages of flems.io

  • Limited Feature Set
    Compared to more established coding platforms, Flems.io offers a narrower range of features, which might limit complex project development.
  • Performance Issues
    Real-time collaboration and live preview features can occasionally lead to performance lags, especially with larger projects or slower internet connections.
  • Lack of Offline Functionality
    Flems.io requires an internet connection to function, which makes it unusable in offline scenarios, limiting accessibility.
  • Dependence on Browser
    As a web-based platform, users are dependent on a browser to access Flems.io, which may not provide the same level of efficiency or stability as dedicated applications.
  • Security Concerns
    Given that code is shared via URLs, there are potential security risks of exposing sensitive code unintentionally if URLs are not handled carefully.

Analysis of CodeSandbox

Overall verdict

  • Yes, CodeSandbox is a highly regarded tool among developers, especially for quick prototyping and collaborative coding.

Why this product is good

  • Ease of Use: CodeSandbox provides an intuitive and user-friendly interface, making it accessible for beginners and efficient for experienced developers.
  • Collaboration: Real-time collaborative features allow multiple developers to work on the same project simultaneously.
  • Integration: It offers seamless integration with popular version control systems like GitHub, making it easy to import/export projects.
  • Environment: Supports a wide range of JavaScript frameworks and libraries, such as React, Vue, and Angular, enabling rapid building of applications.
  • Cloud-Based: Being cloud-based means no setup is required, and projects can be accessed anywhere with an internet connection.

Recommended for

  • Front-end Developers: Suitable for developers who want to quickly build and test front-end applications without local setup.
  • Educators and Students: Ideal for teaching and learning coding due to its collaborative and interactive code editing features.
  • Prototypers: Those looking for a fast way to prototype ideas in a conducive and integrated environment.
  • Open Source Contributors: Simplifies the process of reviewing and testing contributions to open-source projects.

CodeSandbox videos

A browser IDE that's actually GOOD? (CodeSandbox.io Review!)

More videos:

flems.io videos

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Category Popularity

0-100% (relative to CodeSandbox and flems.io)
Text Editors
97 97%
3% 3
Programming
94 94%
6% 6
Software Development
96 96%
4% 4
Programming Tools
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare CodeSandbox and flems.io

CodeSandbox Reviews

8 Best Replit Alternatives & Competitors in 2022 (Free & Paid) - Software Discover
Codesandbox is an online code editor and prototyping tool that makes creating and sharing web apps faster. Codesandbox: Online code editor and ide for rapid web development.
12 Best Online IDE and Code Editors to Develop Web Applications
CodeSandbox can be thought of as a much more powerful and complete take on JSFiddle. True to its name, CodeSandbox provides a complete code editor experience and a sandboxed environment for front-end development.
Source: geekflare.com

flems.io Reviews

We have no reviews of flems.io yet.
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Social recommendations and mentions

Based on our record, CodeSandbox seems to be a lot more popular than flems.io. While we know about 310 links to CodeSandbox, we've tracked only 4 mentions of flems.io. 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.

CodeSandbox mentions (310)

  • How To Install Shadcn UI In React JS
    CodeSandbox Examples: Check out CodeSandbox for live projects using Shadcn UI. It’s a great way to see the toolkit in action. - Source: dev.to / 3 months ago
  • Thankful for CodeSandbox
    I am thankful for a platform like CodeSandbox because it allows me to offload majority of the processing power and memory resources to the cloud. With a local VS Code installed, I can tunnel in via a remote connection to work on my projects, tinker, or do a deep-dive on certain topics; all while ensuring that the RPi 4 still has sufficient resources left to run other things in the background. - Source: dev.to / 3 months ago
  • Some useful .new "shortcut" domains
    To create a new React JS environment in CodeSandbox. Similar domains include js.new, vue.new, etc.,. - Source: dev.to / 4 months ago
  • Sonos CEO Patrick Spence steps down after app update debacle
    I have, it's called Visual Studio Code and I ditched my old native editor(s) for it. I'd even suggest that the fact that it's JS based has significantly changed the tech world because the editor itself will run in a browser so it's here https://godbolt.org/ , and here https://codesandbox.io, and here https://www.postman.com/, and here https://aws.amazon.com/pm/cloud9/ and 100s or 1000s of other sites. - Source: Hacker News / 5 months ago
  • React Native Online Compiler: Compare the Top 5 Platforms for Your Development Needs
    CodeSandbox for web-first collaborative projects. - Source: dev.to / 5 months ago
View more

flems.io mentions (4)

  • Instant HTML Preview Bookmarklet – Quickly Render HTML from Clipboard
    I really like flems [1] as there's no login, signup, payment, paywall, popups, marketplace, guides, bs. It saves the content into the url so you can bookmark and share, without it ever getting saved to their servers. In fact, since it's stored as a bookmark it should never hit their servers at all. 1. https://flems.io/. - Source: Hacker News / 8 months ago
  • 12 Essential JavaScript Websites Every Web Developer Should Be Familiar With
    Flems.io is a convenient platform for experimenting with and showcasing HTML, CSS, and JS code. Unlike other online IDEs such as jsfiddle or codepen, you don’t need an account since the code is entirely stored in the URL. It’s my preferred method for sharing code examples because it comes with zero side effects. With its user-friendly interface and straightforward approach, Flems makes testing and sharing code... - Source: dev.to / 11 months ago
  • Show HN: Host a Website in the URL
    Yeah, I had exactly that, but in my opinion better, with fullscreen mode on https://flems.io. Right up until hackers found it was a great place to host their phishing sites... - Source: Hacker News / almost 2 years ago
  • How to store your app's entire state in the url
    My favorite example of this is flems: https://flems.io/. - Source: Hacker News / over 2 years ago

What are some alternatives?

When comparing CodeSandbox and flems.io, you can also consider the following products

CodePen - A front end web development playground.

replit - Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.

JS Bin - Sample of the bin:

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

StackBlitz - Online VS Code Editor for Angular and React

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.