
RegExr
regular expressions 101
rubular
RegEx Generator
The Regex Coach
RegexPlanet Ruby
Expresso
regex visualization tool

Low End Box
VPS and cloud server prices, compared at the same size

Which is more popular?
Based on our record, Regexper seems to be more popular. It has been mentioned 25 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | regexper.com | stackrates.ai |
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In their own words, as submitted to SaaSHub.


No description of Regexper yet.
StackRates is a price index for VPS and cloud servers. It reads list prices from 46 providers, from their own pages and price APIs, compares plans at the same memory, and shows the date and source of every number. Free, no account. How it differs from what you may use now: - Low End Box publishes...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
How often each product is chosen within a category, 0–100% relative to the other.


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


Super cool roster! Niche text generators come to mind, e.g., text version of regex train tracks / git traces come to mind. png/svg version https://regexper.com/#%5Cd%7B5%7D%28-%5Cd%7B4%7D%29%3F idk if any robust ascii lib exists, same... - Source: Hacker News / 4 months ago
Not a direct learning resource, but a few quick tips: 1) Know what language you're targeting beforehand, if possible (e.g. Javascript regex or Perl regex or POSIX regex, etc.). There are a lot of different regex "dialects" (kinda like... - Source: Hacker News / about 2 years ago
That's my go-to these days, but sometimes I like to see a diagram from this one: https://regexper.com I've just slowly learnt it by experimenting with it over the past few years. People have mostly mentioned matching, but I use it more... - Source: Hacker News / over 2 years ago
Tracking StackRates since Oct 2026.
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