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Welcome to the hapara.fail Developer Hub. This documentation serves as the comprehensive technical reference for the entire hapara.fail ecosystem. Whether you are a privacy advocate looking to contribute, a student auditing our code, or a sysadmin self-hosting our tools, you’ll find everything you need here.
We are an open-source initiative dedicated to exposing and circumventing student surveillance technology.

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Core Components

Website Architecture

Technical overview of our Cloudflare Workers-based v2 platform.

Blocklist

Integration details for our unified DNS blocklist (Adblock Plus syntax).

Self-Host DNS

Deploy your own recursive DNS resolver using AdGuard Home and Unbound.

Self-Host Website

Deploy your own instance of the hapara.fail website on Cloudflare.