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Open Source Projects tagged "Ddos Mitigation"

A curated collection of the best open source projects tagged "Ddos Mitigation". Each listing includes a website screenshot along with a detailed review of its features.

Next-Gen CAPTCHA and Spam Protection, GDPR compliant
  • Stars


    2,735
  • Last commit


    18 days ago
  • License


    MIT
ALTCHA offers cutting-edge spam and abuse protection for websites and apps, with privacy-friendly CAPTCHA alternatives designed for GDPR compliance.

Open Source Alternative to:

Privacy-first proof-of-work CAPTCHA without user friction
  • Stars


    2,489
  • Last commit


    11 months ago
  • License


    AGPL-3.0
Privacy-focused proof-of-work CAPTCHA system that silently protects websites without tracking users or requiring image solving. Drop-in replacement for reCAPTCHA.

Open Source Alternative to:

Decentralized CAPTCHA for enhanced web security
  • Stars


    298
  • Last commit


    2 days ago
  • License


    Apache-2.0
A blockchain-based CAPTCHA solution offering improved security, user experience, and resistance to bot attacks for web applications.

Open Source Alternative to:

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