🆚 Fastly Polyfill vs. Regenerator
- 📈 Regenerator is much more popular than Fastly Polyfill.
- 🌎 Regenerator is more popular in the United States, the United Kingdom, and Australia.
- 🌍 Fastly Polyfill is more popular in Saint Pierre and Miquelon.
Statistics based on 3.3M+ analyzed websites. About this data
Fastly Polyfill
RegeneratorType
JavaScript library
JavaScript library
About
Fastly Polyfill is a service that reads the User-Agent header of each request and returns polyfills appropriate for the requesting browser.
Regenerator is a 
JavaScript library from 
Facebook that allows the use of ES6 generators in older browsers.
Headquarters
Menlo Park, California, United States
Pricing
Free ✔️Open source
Free ✔️Open source
Categories
JavaScript Libraries › Rank #100
JavaScript Libraries › Rank #23
Popularity
Determined by the number of sites using each technology.
The Regenerator JavaScript library is 13 times more popular than Fastly Polyfill.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Regenerator is more popular in the United States, the United Kingdom, and Australia, while Fastly Polyfill is more popular in Saint Pierre and Miquelon.
United States
United Kingdom
Australia
Spain
Japan
Germany
Italy
France
Netherlands
Brazil
Awards
- ⬆️ 71st most popular in New Zealand in the JavaScript Libraries category.
- ⬆️ 76th most popular in Canada in the JavaScript Libraries category.
- ⬆️ 77th most popular in Brazil in the JavaScript Libraries category.
- ⬆️ 78th most popular in Norway in the JavaScript Libraries category.
- ⬆️ 79th most popular in Israel in the JavaScript Libraries category.
- ⭐ 10th most popular in Australia in the JavaScript Libraries category.
- ⭐ 10th most popular in Thailand in the JavaScript Libraries category.
- 🔥 12nd most popular in Vietnam in the JavaScript Libraries category.
- 🔥 12nd most popular in Israel in the JavaScript Libraries category.
- 🔥 13rd most popular in Japan in the JavaScript Libraries category.
Popularity by domain category
Determined by the number of sites in each category.
Regenerator is more popular among sites focused on business, marketing and merchandising, and online shopping, while Fastly Polyfill is more commonly used on fashion and beauty sites.
Business
Marketing/Merchandising
Online Shopping
Blogs/Wiki
Internet Services
Education/Reference
Travel
Health
Entertainment
Non-Profit/Advocacy/NGO
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
jQuery
Polyfill
Core-js
Babel
Meta company profile🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,375,483 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.