
RegExr
Expresso
rubular
RegEx Generator
RegexPlanet Ruby
The Regex Coach
regular expressions 101
regex cheatsheet for the haters

Material UI
The ultimate directory for top UI component libraries in React, Vue, Angular, Nuxt, Svelte, Rails, Weblow, and more.
Which is more popular?
Based on our record, i Hate Regex seems to be more popular. It has been mentioned 7 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | ihateregex.io | componentlibraries.com |
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| Company | — | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of i Hate Regex yet.
We want builders to avoid searching for the perfect UI component library for their project and scrolling through GitHub repos, outdated blog lists, or product pages that barely show what’s inside... We built ComponentLibraries.com to make finding the right component library effortless. Browse a...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
This tool is recommended for software developers, data analysts, and anyone who regularly works with text processing, parsing, or data validation tasks. It is particularly useful for beginners who are looking to improve their understanding of regex syntax and behavior.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing i Hate Regex and ComponentLibraries.
ComponentLibraries's answer:
There wasn't a single platform showcasing ALL the component libraries for any framework, let alone promoting bootstrapped independent ones, so we built one!
ComponentLibraries's answer:
Next.js, Typescript, Sanity CMS
ComponentLibraries's answer:
Component Libraries is literally the only platform showcasing all the best component libraries, besides GitHub repos, outdated blog lists, or product pages.
Share your experience with using i Hate Regex and ComponentLibraries. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


iHateRegex is your ally in conquering regular expressions. It offers a collection of regex patterns for common use cases and provides explanations and examples for each. Whether you're a regex novice or a seasoned pro, iHateRegex can... - Source: dev.to / almost 3 years ago
iHateRegex - A collection of example regex patterns for matching some common types of strings (e.g. Phone number, email address). - Source: dev.to / about 4 years ago
Https://ihateregex.io/ this saved many time at school. Source: almost 5 years ago
Tracking ComponentLibraries since Feb 2025.
When comparing i Hate Regex and ComponentLibraries, you can also consider the following products.

RegExr.com is an online tool to learn, build, and test Regular Expressions.
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A CSS Framework and a Set of React Components that Implement Google's Material Design
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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.
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A ruby based regular expression editor
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RegEx Generator is a simple-to-use application that comes with the brilliance of intuitive regex and is also helping you out to test the regex.
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RegexPlanet offers a free-to-use Regular Expression Test Page to help you check RegEx in Ruby free-of-cost.
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