Deploy AdGuard Home on your own server.

Pi-hole is a network-wide ad blocker that acts as a DNS sinkhole to protect your devices from unwanted content without installing any client-side software. It blocks ads at the DNS level, meaning ads are blocked before they even reach your devices, resulting in faster browsing, reduced bandwidth usage, and enhanced privacy. Pi-hole provides a powerful web interface for easy management and detailed statistics about your network's DNS queries. It can block millions of ad-serving domains and supports custom block lists. The application also includes features like DHCP server capabilities, DNS-over-HTTPS (DoH) support, and comprehensive query logging. With Pi-hole, you can monitor all DNS requests on your network, see which domains are being blocked, and maintain complete control over your network's DNS filtering.

Goaway is a DNS service that provides filtering and blocking capabilities for unwanted content. It acts as a DNS server that can block malicious domains, advertisements, and other unwanted traffic while providing a clean web interface for management.

mCaptcha is a proof-of-work based captcha system that prioritizes user privacy and offers a fully automated experience. Unlike traditional captcha systems, mCaptcha does not track or profile users, ensuring a privacy-focused user experience. It is designed to be robust and accurate, not relying on IP addresses for rate-limiting, making it suitable for users behind NATs. The user experience is silent and seamless, eliminating the need for annoying image-based captchas. mCaptcha uses a proof-of-work solution to fiercely defend your site, making it more expensive for attackers to target your site than for you to respond to their requests. It is a libre software, with client libraries licensed under proprietary-friendly free software licenses. mCaptcha is also compatible with reCAPTCHA and hCaptcha, making it a convenient drop-in replacement. The core functionality of mCaptcha is to use a SHA256 based proof-of-work system to rate limit users, providing a token upon successful validation that users can then submit with their request or form submission to the target website.