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Hyperform is a JavaScript library that fully implements the HTML 5 form validation API, replacing or polyfilling browser-native methods. It provides custom events, hooks, and customizable error messages in a single 36kB file under the MIT license.
AI named Hyperform from January 2026 to June 2026.
AI cited hyperform.js.org in these answers, after documentation.formspark.io.
hyperform.js.org 25%Other sites 75%