Underscore.js 1.3.0
Underscore.js is a JavaScript library which provides utility functions for common programming tasks. It is comparable to features provided by Prototype.js and the Ruby language, but opts for a functional programming design instead of extending object prototypes.
2 live Underscore.js 1.3.0 sites, ready to export.
That's how many Underscore.js 1.3.0 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.
Open the Lead List ExporterEvery Underscore.js 1.3.0 website we detected in the US.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Underscore.js 1.3.0 websites on .com domains.
Only sites where an organisation phone number was found.
Underscore.js 1.3.0 Complementary Technologies
Technologies frequently found with Underscore.js 1.3.0.
Websites Using Underscore.js 1.3.0
Live sites we caught running Underscore.js 1.3.0 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| wwf.or.jp | 🇯🇵 Japan | Amazon.com, Inc. | June 16, 2026 |
| scheidingsprofs.nl | 🇳🇱 Netherlands | Signet B.V. | June 7, 2026 |
Top Underscore.js 1.3.0 Identifiers
Who is using Underscore.js 1.3.0 and where: top five by detected sites.
Most Frequent Underscore.js 1.3.0 Identifiers and Complementary Tech
Most frequently encountered identifiers for Underscore.js 1.3.0 and its complementary technologies.
| Technology | Sites |
|---|---|
Google Tag Manager | 2 |
jQuery | 2 |
|
jQuery Migrate | 2 |
Amazon S3 | 1 |
Amazon Web Services | 1 |
Calendly | 1 |
Cloudflare | 1 |
| Easy Pie Chart | 1 |
FitVids.JS | 1 |
Google Hosted Libraries | 1 |
Google Tag Manager for WordPress | 1 |
Gravity Forms | 1 |
| HSTS | 1 |
Magnific Popup | 1 |
MySQL | 1 |
Nginx | 1 |
PHP | 1 |
SVG Support | 1 |
Slick | 1 |
WP Rocket | 1 |
WordPress | 1 |
Yoast SEO | 1 |
YouTube | 1 |
|
jQuery CDN | 1 |
jsDelivr | 1 |
| Language | Sites |
|---|---|
| Japanese | 1 |
| Dutch | 1 |
| ASN | Sites |
|---|---|
| Amazon.com, Inc. | 1 |
| Signet B.V. | 1 |
| TLD | Sites |
|---|---|
| jp | 1 |
| nl | 1 |
| Country | Sites |
|---|---|
| 🇯🇵 Japan | 1 |
| 🇳🇱 Netherlands | 1 |