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@@ -973,6 +973,7 @@ http://www.listjs.com
 * [iooxa](https://github.com/iooxa/article) - Components for interactive scientific writing, reactive documents and explorable explanations.
 * [Idyll](https://github.com/idyll-lang/idyll) - Create explorable explanations and interactive storytelling essays. Can be [embedded in HTML](https://github.com/idyll-lang/idyll-embed).
 * [javascript-algorithms](https://github.com/trekhleb/javascript-algorithms) - Algorithms and data structures implemented in JavaScript with explanations and links to further readings.
+* [FingerprintJS](https://github.com/fingerprintjs/fingerprintjs) - Makes a visitor identifier from a browser fingerprint that stays the same in incognito mode and when browser data is purged.
 
 
 ## Podcasts