Home / Technologies / PDF.js vs Prototype
PDF.js vs Prototype: who uses which
Prototype is on more sites: 134,096 against 13,048 for PDF.js, about 10.3 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 | PDF.js | Prototype |
|---|---|---|
| .de in Germany | 828 | 58,732 |
| .com on .com | 4,907 | 27,681 |
| .nl in the Netherlands | 142 | 7,069 |
| .ch in Switzerland | 174 | 6,524 |
| .net on .net | 266 | 3,380 |
| .org on .org | 875 | 2,351 |
| .fi in Finland | 13 | 2,327 |
| .eu on .eu | 148 | 2,187 |
1 sites run both at once.
Questions
Which is more popular, PDF.js or Prototype?
Prototype is on more sites: 134,096 against 13,048 for PDF.js, about 10.3 times as many, across the sites StackGrep has indexed.
Do sites use PDF.js and Prototype together?
1 sites load both. That's often a switch in progress, or two teams picking different tools.
Want the whole list?
Sign up to download every site using PDF.js or Prototype as a spreadsheet and hear when new ones appear. 200 free credits to start. No card needed.