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Babel Polyfill vs PDF.js: who uses which
Babel Polyfill is on more sites: 22,009 against 13,048 for PDF.js, about 1.7 times as many. Here's how they compare across the websites we've indexed, and where each one does best.
Where each one is used
| Domain | Babel Polyfill | PDF.js |
|---|---|---|
| .com on .com | 9,003 | 4,907 |
| .org on .org | 1,756 | 875 |
| .de in Germany | 304 | 828 |
| .ru on .ru | 809 | 290 |
| .pl in Poland | 865 | 148 |
| .fr in France | 515 | 384 |
| .it in Italy | 428 | 446 |
| .net on .net | 538 | 266 |
19 sites run both at once.
Questions
Which is more popular, Babel Polyfill or PDF.js?
Babel Polyfill is on more sites: 22,009 against 13,048 for PDF.js, about 1.7 times as many, across the sites StackGrep has indexed.
Do sites use Babel Polyfill and PDF.js together?
19 sites load both. That's often a switch in progress, or two teams picking different tools.
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