UAParser.js
UAParser.js: the essential web development tool for user agent detection. A JavaScript library to detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run either in the browser (client-side) or on node.js (server-side).
Collective -
Host: opensource -
https://opencollective.com/ua-parser-js
- Website: https://uaparser.dev/
- Code: https://github.com/faisalman/ua-parser-js
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Jun 2026
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Jun 2026
-0.1 USD - Host Fee
opensource - 02 Jun 2026
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 May 2026
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 May 2026
-0.1 USD - Host Fee
opensource - 02 May 2026
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Apr 2026
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Apr 2026
-0.1 USD - Host Fee
opensource - 02 Apr 2026
-2.0 USD - Yearly financial contribution to Mocha
mochajs - 02 Apr 2026
500.0 USD - Monthly financial contribution to UAParser.js (🥇 Gold Sponsors)
arpit5 - 02 Mar 2026
-14.8 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Mar 2026
-50.0 USD - Host Fee
opensource - 02 Mar 2026
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Mar 2026
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Mar 2026
-0.1 USD - Host Fee
opensource - 02 Mar 2026
-425.0 USD - Update Version 2.0.9
faisalman - 03 Feb 2026
-2.31 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 03 Feb 2026
500.0 USD - Monthly financial contribution to UAParser.js (🥇 Gold Sponsors)
arpit5 - 02 Feb 2026
-14.8 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Feb 2026
-50.0 USD - Host Fee
opensource - 02 Feb 2026
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Feb 2026
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Feb 2026
-0.1 USD - Host Fee
opensource - 02 Feb 2026
-35.0 USD - Documentation Update
faisalman - 27 Jan 2026
-0.9 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 27 Jan 2026
-425.0 USD - Update Version 2.0.8
faisalman - 13 Jan 2026
-2.29 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 13 Jan 2026
500.0 USD - Monthly financial contribution to UAParser.js (🥇 Gold Sponsors)
arpit5 - 02 Jan 2026
-14.8 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Jan 2026
-50.0 USD - Host Fee
opensource - 02 Jan 2026
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Jan 2026
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Jan 2026
-0.1 USD - Host Fee
opensource - 02 Jan 2026
5.0 USD - Monthly financial contribution to UAParser.js (🎖️ Backers)
hoo - 17 Dec 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 17 Dec 2025
-0.5 USD - Host Fee
opensource - 17 Dec 2025
-425.0 USD - Update version 2.0.7
faisalman - 09 Dec 2025
-2.31 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 09 Dec 2025
500.0 USD - Monthly financial contribution to UAParser.js (🥇 Gold Sponsors)
arpit5 - 02 Dec 2025
-14.8 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Dec 2025
-50.0 USD - Host Fee
opensource - 02 Dec 2025
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Dec 2025
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Dec 2025
-0.1 USD - Host Fee
opensource - 02 Dec 2025
-425.0 USD - Update Version 2.0.6
faisalman - 04 Nov 2025
-2.31 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 04 Nov 2025
500.0 USD - Monthly financial contribution to UAParser.js (🥇 Gold Sponsors)
arpit5 - 02 Nov 2025
-14.8 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Nov 2025
-50.0 USD - Host Fee
opensource - 02 Nov 2025
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Nov 2025
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Nov 2025
-0.1 USD - Host Fee
opensource - 02 Nov 2025
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Oct 2025
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Oct 2025
-0.1 USD - Host Fee
opensource - 02 Oct 2025
-425.0 USD - Update Version 2.0.5
faisalman - 30 Sep 2025
-2.31 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 30 Sep 2025
500.0 USD - Monthly financial contribution to UAParser.js (🥇 Gold Sponsors)
arpit5 - 26 Sep 2025
-14.8 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 26 Sep 2025
-50.0 USD - Host Fee
opensource - 26 Sep 2025
-5.21 USD - Update Version 0.7.41 / 1.0.41
faisalman - 23 Sep 2025
-0.79 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 23 Sep 2025
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Sep 2025
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Sep 2025
-0.1 USD - Host Fee
opensource - 02 Sep 2025
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Aug 2025
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Aug 2025
-0.1 USD - Host Fee
opensource - 02 Aug 2025
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Jul 2025
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Jul 2025
-0.1 USD - Host Fee
opensource - 02 Jul 2025
5.0 USD - Monthly financial contribution to UAParser.js (🎖️ Backers)
radwebhosting - 02 Jul 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Jul 2025
-0.5 USD - Host Fee
opensource - 02 Jul 2025
-8.33 USD - Update Version 2.0.4
faisalman - 24 Jun 2025
-0.67 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 24 Jun 2025
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 04 Jun 2025
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 04 Jun 2025
-0.1 USD - Host Fee
opensource - 04 Jun 2025
1.0 USD - Financial contribution to UAParser.js
agung-sundoro - 04 Jun 2025
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 04 Jun 2025
-0.1 USD - Host Fee
opensource - 04 Jun 2025
5.0 USD - Monthly financial contribution to UAParser.js (🎖️ Backers)
radwebhosting - 02 Jun 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Jun 2025
-0.5 USD - Host Fee
opensource - 02 Jun 2025
5.0 USD - Monthly financial contribution to UAParser.js (🎖️ Backers)
radwebhosting - 02 May 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 May 2025
-0.5 USD - Host Fee
opensource - 02 May 2025
-2.0 USD - Yearly financial contribution to Mocha
mochajs - 18 Apr 2025
-65.0 USD - Update Version 2.0.3
faisalman - 03 Apr 2025
-0.87 USD - Other Payment Processor payment processor fee
other-payment-processor-vendor - 03 Apr 2025
5.0 USD - Monthly financial contribution to UAParser.js (🎖️ Backers)
radwebhosting - 30 Mar 2025
-0.45 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 30 Mar 2025
-0.5 USD - Host Fee
opensource - 30 Mar 2025
1.0 USD - Monthly financial contribution to UAParser.js
agung-sundoro - 02 Mar 2025
-0.34 USD - Stripe payment processor fee
stripe-payment-processor-vendor - 02 Mar 2025
-0.1 USD - Host Fee
opensource - 02 Mar 2025
68.87 USD - Financial contribution to UAParser.js
ali-nehzat - 19 Feb 2025
-6.89 USD - Host Fee
opensource - 19 Feb 2025