
RegExr
rubular
RegEx Generator
RegexPlanet Ruby
The Regex Coach
RegexMagic
Reggy
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.

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, Expresso seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | ultrapico.com | componentlibraries.com |
| Pricing | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Expresso 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builders to avoid searching for the perfect UI component library for their project and scrolling through GitHub repos, outdated blog lists, or product pages that barely show what’s inside...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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
REVIEW DE MON EXPRESSO À 100 000 EUROS AVEC STROPOSAUCE
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Expresso 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Component Libraries is literally the only platform showcasing all the best component libraries, besides GitHub repos, outdated blog lists, or product pages.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 Expresso and ComponentLibraries. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Working in PowerShell (.Net regex) one of my favorite tools is https://ultrapico.com/expresso.htm. It does require registering for a free license but it's well worth it. Source: over 4 years ago
Then you need this or something like it: https://ultrapico.com/expresso.htm. Source: over 4 years ago
Tracking ComponentLibraries since Feb 2025.
When comparing Expresso and ComponentLibraries, you can also consider the following products.

RegExr.com is an online tool to learn, build, and test Regular Expressions.
Compare RegExr to Expresso or ComponentLibraries:

A CSS Framework and a Set of React Components that Implement Google's Material Design
Compare Material UI to Expresso or ComponentLibraries:


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.
Compare RegEx Generator to Expresso or ComponentLibraries:

RegexPlanet offers a free-to-use Regular Expression Test Page to help you check RegEx in Ruby free-of-cost.
Compare RegexPlanet Ruby to Expresso or ComponentLibraries:

The Regex Coach is a graphical application for Windows which can be used to experiment with...
Compare The Regex Coach to Expresso or ComponentLibraries: