
bundlejs
date-fns
Vite
esbuild
Prettier
BeaverCheck
NPMScan
Find the performance impact of adding a npm package to your bundle.

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.
Which is more popular?
Based on our record, BundlePhobia seems to be a lot more popular than Expresso. While we know about 60 links to BundlePhobia, we've tracked only 2 mentions of Expresso.
Website, pricing, platforms and company facts side by side.
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| Website | bundlephobia.com | ultrapico.com |
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What each product offers, as listed by its team.


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


No analysis of BundlePhobia yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No BundlePhobia videos yet. You could help us improve this page by suggesting one.
REVIEW DE MON EXPRESSO À 100 000 EUROS AVEC STROPOSAUCE
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using BundlePhobia and Expresso. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


The package and bundle figures below are based on the ChromaPanel comparison audit and the current package documentation. Bundle figures refer to the package main entry measured by Bundlephobia, which is different from the amount that a... - Source: dev.to / 9 days ago
Check packages on Bundlephobia before importing. A date-picker that pulls in 80 KB gzipped when you need one function is a problem you choose. - Source: dev.to / 4 months ago
Before adding any npm package, check bundlephobia.com for the bundle cost. Example: lodash costs 70KB — lodash-es with tree shaking costs 0-70KB depending on what you import. - Source: dev.to / 6 months ago
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
When comparing BundlePhobia and Expresso, you can also consider the following products.

A quick and easy way to bundle, minify, and compress (gzip and brotli) your ts, js, jsx and npm projects all online, with the bundle file size.
Compare bundlejs to BundlePhobia or Expresso:

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

date-fns provides the most comprehensive yet simple and consistent toolset for manipulating JavaScript dates in a browser & Node.js.
Compare date-fns to BundlePhobia or Expresso:



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 BundlePhobia or Expresso: