TCP/IP vs QUIC

Developers should learn TCP/IP to understand how network applications function, debug connectivity issues, and design systems that rely on network communication, such as web servers, APIs, or distributed systems meets developers should learn quic when building high-performance web applications, especially those requiring low-latency connections like video streaming, online gaming, or real-time communication services. Here's our take.

TCP/IP

Nice Pick

Developers should learn TCP/IP to understand how network applications function, debug connectivity issues, and design systems that rely on network communication, such as web servers, APIs, or distributed systems

Pros

• It is essential for roles involving network programming, cybersecurity, or cloud infrastructure, as it provides the foundational knowledge for protocols like HTTP, FTP, and DNS that build on top of it
• Related to: http, dns

Cons

• Specific tradeoffs depend on your use case

QUIC

Developers should learn QUIC when building high-performance web applications, especially those requiring low-latency connections like video streaming, online gaming, or real-time communication services

Pros

• It's particularly useful for optimizing mobile and unreliable network environments, as it reduces connection setup time and handles packet loss more efficiently than traditional TCP/TLS stacks
• Related to: http-3, tls-1-3

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. TCP/IP is a concept while QUIC is a protocol. We picked TCP/IP based on overall popularity, but your choice depends on what you're building.

The Bottom Line

TCP/IP wins

Based on overall popularity. TCP/IP is more widely used, but QUIC excels in its own space.