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core-js vs Underscore.js: who uses which
core-js is on more sites: 2,697,064 against 1,226,291 for Underscore.js, about 2.2 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 | core-js | Underscore.js |
|---|---|---|
| .com on .com | 1,737,564 | 529,209 |
| .org on .org | 168,333 | 55,195 |
| .uk in the UK | 119,622 | 34,026 |
| .de in Germany | 66,751 | 73,489 |
| .net on .net | 65,392 | 22,013 |
| .fr in France | 37,472 | 36,310 |
| .au in Australia | 50,707 | 19,826 |
| .ca in Canada | 45,709 | 14,405 |
121 sites run both at once.
Questions
Which is more popular, core-js or Underscore.js?
core-js is on more sites: 2,697,064 against 1,226,291 for Underscore.js, about 2.2 times as many, across the sites StackGrep has indexed.
Do sites use core-js and Underscore.js together?
121 sites load both. That's often a switch in progress, or two teams picking different tools.
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