Software Alternatives, Accelerators & Startups

RegExr VS OpenVSCode Server

Compare RegExr VS OpenVSCode Server 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.

RegExr logo RegExr

RegExr.com is an online tool to learn, build, and test Regular Expressions.

OpenVSCode Server logo OpenVSCode Server

Run the latest VS Code on a remote machine accessed through a modern web browser - from any device, from anywhere.
  • RegExr Landing page
    Landing page //
    2023-07-28
  • OpenVSCode Server Landing page
    Landing page //
    2023-10-03

RegExr features and specs

  • User-Friendly Interface
    RegExr offers an intuitive and visually appealing interface that makes it easy for users to write, test, and understand regular expressions.
  • Real-time Feedback
    Changes to the regular expression and input text are reflected immediately, allowing users to see the effects of their adjustments in real-time.
  • Built-in Cheatsheet
    RegExr includes a handy cheatsheet that provides quick access to common regex patterns and syntax, making it easier for users to learn and reference rules.
  • Community Examples
    Users can explore and share community-generated regex patterns, which can serve as valuable examples or starting points for creating their own regex.
  • Detailed Explanation
    Each part of the regex pattern can be hovered over to display detailed tooltips explaining its function, aiding in the understanding of complex expressions.
  • Cross-Platform Accessibility
    As a web-based tool, RegExr can be accessed from any modern browser without the need for installation, making it convenient to use on multiple devices.

Possible disadvantages of RegExr

  • Limited Offline Use
    Since RegExr is a web-based application, it requires an internet connection, limiting its utility for users who need to work offline.
  • Learning Curve
    While the tool is user-friendly, users still need to have a foundational understanding of regular expressions to use RegExr effectively.
  • Performance Issues
    For extremely large inputs or very complex regular expressions, the tool may experience performance lags or slowdowns.
  • Limited Advanced Features
    RegExr may lack some advanced features found in more specialized or professional regex tools, such as integration with development environments or extensive scripting capabilities.
  • Privacy Concerns
    Users inputting sensitive data need to be cautious, as the web-based nature of the tool could raise privacy or data security concerns.

OpenVSCode Server features and specs

  • Remote Development
    OpenVSCode Server enables developers to use VSCode in a remote environment, allowing for seamless development without worrying about local setup.
  • Lightweight
    The server doesn't require a complex setup, making it relatively lightweight in terms of resource usage compared to full IDE installations.
  • Collaborative Editing
    It facilitates collaborative coding with multiple developers accessing the same workspace, similar to Live Share features.
  • Access from Any Device
    Developers can access their development environment from any device with a web browser, providing flexibility and mobility.
  • Consistent Development Environment
    Offers a consistent development environment across devices, reducing the 'works on my machine' problem.

Possible disadvantages of OpenVSCode Server

  • Network Dependency
    Since it is server-based, a stable internet connection is necessary. Performance may be affected by network latency.
  • Limited Extensions Support
    Some VSCode extensions may not work optimally or be supported in the server environment compared to the desktop version.
  • Security Concerns
    Hosting your development environment on a server exposes it to potential security risks if not configured properly.
  • Performance Constraints
    The performance may not be as high as locally-installed VSCode, especially when running resource-intensive tasks.
  • Setup Complexity
    Although lightweight, setting up and managing a server environment may require more initial setup and maintenance effort.

RegExr videos

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OpenVSCode Server videos

Launching OpenVSCode server 💻

More videos:

  • Review - Let's talk OpenVSCode Server!
  • Review - VS Code in the browser with OpenVSCode Server from Gitpod

Category Popularity

0-100% (relative to RegExr and OpenVSCode Server)
Programming Tools
100 100%
0% 0
Open Source
0 0%
100% 100
Regular Expressions
100 100%
0% 0
Developer Tools
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, RegExr seems to be a lot more popular than OpenVSCode Server. While we know about 367 links to RegExr, we've tracked only 13 mentions of OpenVSCode Server. 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.

RegExr mentions (367)

  • The importance of the environment in Regex pattern matching
    However - here it becomes weird - when testing the original regex rule (the first one, without the \u00A0 part) on the same string in an interactive visualiser (https://regexr.com/ for instance), there is a match:. - Source: dev.to / 7 months ago
  • Ask HN: How did you learn Regex?
    Learned regex in the 90's from the Perl documentation, or possibly one of the oreilly perl references. That was a time where printed language references were more convenient than searching the internet. Perl still includes a shell component for accessing it's documentation, that was invaluable in those ancient times. Perl's regex documentation is rather fantastic. `perldoc perlre` from your terminal. Or... - Source: Hacker News / 9 months ago
  • Ask HN: How did you learn Regex?
    I read a lot on https://www.regular-expressions.info and experimented on https://rubular.com since I was also learning Ruby at the time. https://regexr.com is another good tool that breaks down your regex and matches. One of the things I remember being difficult at the beginning was the subtle differences between implementations, like `^` meaning "beginning of line" in Ruby (and others) but meaning "beginning of... - Source: Hacker News / 9 months ago
  • Ask HN: How did you learn Regex?
    Mostly building things that needed complex RegEx, and debugging my regular expressions with https://regexr.com/. - Source: Hacker News / 9 months ago
  • Form Validation In TypeScipt Projects Using Zod and React Hook Form
    For username: You are using the min() function to make sure the characters are not below three and, then the max() function checks that the characters are not beyond twenty-five. You also make use of Regex to make sure the username must contain only letters, numbers, and underscore. - Source: dev.to / 10 months ago
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OpenVSCode Server mentions (13)

  • 🚀 Exciting News for Developers: Run VS Code on Any Browser! 🌐
    If you’ve ever wanted the flexibility of running VS Code directly in your browser, now’s the time to give it a try. After experimenting with various solutions, I’ve found a standout option: openvscode-server by github.com/gitpod-io/openvscode-server – a fork of Microsoft’s VS Code. - Source: dev.to / 4 months ago
  • Self-hosted alternative to Codespaces? (With .devcontainer support)
    Not sure what .devcontainer means, but you can take a look to https://github.com/gitpod-io/openvscode-server or https://github.com/coder/code-server. Source: about 2 years ago
  • Does anyone have a solution to replace my laptop?
    I am using this project (https://github.com/gitpod-io/openvscode-server/) to run on my Linux box, then I can access it's server through my web browser. Source: about 2 years ago
  • Setting up a remote development environment I can access via a website.
    There are few options: Remote desktop via "noVNC". Nothing needs to be installed on the university computer, other than browser Https://github.com/gitpod-io/openvscode-server gives you remote VSCODE in the browser I tried both. I found: - noVNC has noticeable lagging. The scaling of the window can be a hassle to get right. But you have full access to remote system - gitpod let you type the code in the... Source: over 2 years ago
  • Not giving developers root access to their dev machines
    I do all my hobby web development in a sandboxed container that runs openvscodeserver, with the dev server also running in a sandboxed container, and both sit behind an oauth proxy to log me in. Source: over 2 years ago
View more

What are some alternatives?

When comparing RegExr and OpenVSCode Server, you can also consider the following products

regular expressions 101 - Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.

Productivity Power Tools - Extension for Visual Studio - A set of extensions to Visual Studio 2012 Professional (and above) which improves developer productivity.

rubular - A ruby based regular expression editor

vscode.dev - Now when you go to https://vscode.dev, you'll be presented with a lightweight version of VS Code running fully in the browser.

Expresso - The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.

Crucial Human Theme for VSCode - A royal dark theme for VSCode