
10015.io
HowToToolkit
CodeKitHub
DevHubBest
AllDevToolsHub
UnminifyDev
JSONLint
40+ essential tools for coding, converting, and debugging.

RegExr
rubular
Regex Crossword
Expresso
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RegexOne
RegexPlanet Ruby
Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.

Which is more popular?
Based on our record, regular expressions 101 seems to be more popular. It has been mentioned 893 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devkithub.com | regex101.com |
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Share your experience with using DevKitHub and regular expressions 101. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DevKitHub since Jul 2025.
Regex101 — A great resource for creating, testing, and understanding regular expressions. - Source: dev.to / 10 days ago
Regex101 is the tool I'd point anyone to. Paste a pattern and some test text, and it highlights matches and explains every token in plain English on the side. Pick the right flavor in the left menu (PCRE, JavaScript, Python, Go and... - Source: dev.to / 15 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 / 5 months ago
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