
GitLab
BitBucket
VS Code
Git
CodePen
Node.js
Stack Overflow
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.

RegExr
rubular
Regex Crossword
Expresso
RegEx Generator
RegexOne
RegexPlanet Ruby
Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.
Which is more popular?
Based on our record, GitHub should be more popular than regular expressions 101. It has been mentioned 2497 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | github.com | regex101.com |
| Pricing | — | |
| Company | Startup from the United States · 500 - 999 employees · 2008 | — |
| Listed in |
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Share your experience with using GitHub and regular expressions 101. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


GitHub is an essential platform for modern software development. It makes it easy to host, manage, and collaborate on code while providing powerful tools for version control, project management, and team...
GitHub Discussions is a communication forum for the community around an open source or internal project. Discussions enable fluid, open conversation in a public forum. Discussions are transparent and accessible, but...
However, like any (human) product, the platform has its limits, downsides, and critics. GitHub has been barred by certain governments, and even if that isn’t exactly the company’s fault, the users are the ones limited...
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Recommendations tracked on public social media and blogs since March 2021.


# Sam Doe — Full-stack developer React, TypeScript, Node.js, PostgreSQL. 4 years shipping SaaS products. **Open to:** remote full-stack roles ## Things I've built - **Invoicer** — multi-tenant billing app (Next.js, Stripe).... - Source: dev.to / about 15 hours ago
{ "finalUrl": "https://github.com/psf/requests", "statusCode": 200, "redirects": [], "preview": { "title": "GitHub - psf/requests: A simple, yet elegant, HTTP library.", "description": "A simple, yet elegant, HTTP... - Source: dev.to / 2 days ago
Git remote add origin https://github.com/YOUR-USERNAME/my-react-app.git. - Source: dev.to / 4 days ago
Time to take care of that regular expression that acts as the word separator. With some experimentation (the regex101 web site is good for that), we arrived at this:. - Source: dev.to / 4 months ago
Regex101.com — full debugger with step-by-step matching. - Source: dev.to / 7 months ago
Regex101.com is objectively better than my regex explainer. - Source: dev.to / 9 months ago
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Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.
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A ruby based regular expression editor
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Build and debug modern web and cloud applications, by Microsoft
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Welcome to the fantastic world of nerdy regex fun!
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