HTTP/3 and QUIC are next-generation protocols developed to improve web performance and security. This blog post examines the fundamentals, operating principles, and advantages of HTTP/3 and QUIC in detail. It focuses on features such as QUIC's performance-enhancing features, reduced connection setup times, and improved resilience to lost packets. It also discusses HTTP/3's security layer improvements and the challenges it brings, and offers practical advice for those looking to adopt these new technologies. It highlights what these protocols mean for the future of the web. HTTP/3 and QUIC: Basic Information About New Protocols As the internet continues to evolve, web protocols must become faster, more reliable, and more efficient.