Jan 6 路 3 min read 路 If you've ever clicked on fire hydrants or traffic lights to prove you're human, you know the frustration of traditional CAPTCHAs. Cloudflare Turnstile offers a privacy-first, often invisible alternative, and now there's a dead-simple way to add it t...
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Aug 16, 2025 路 5 min read 路 Introduction CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a crucial security tool that helps websites distinguish between real users and malicious bots. Whether you've encountered distorted text, image recog...
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Jun 20, 2025 路 13 min read 路 In this guide, you'll build a full server-side rendered (SSR) authentication system using Astro, Supabase, and Cloudflare Turnstile to protect against bots. By the end, you'll have a fully functional authentication system with Astro actions, magic li...
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Jun 18, 2025 路 7 min read 路 When building authentication into your app, consider how to secure it from bots and malicious actors. This blog discusses how to do that using Cloudflare Turnstile in a Supabase and Astro project. 馃挕 This blog builds upon this聽tutorial, which covers...
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