Welcome to our technical library. Our experts demystify proxies, VPNs, and security so you can make smarter choices and browse safely.
Begin with the essentials—perfect for newcomers and a quick refresher for pros.
The beginner's guide to web proxies and the easiest way to unblock websites.
Read GuideA plain-English explanation of how proxies work and when to use them.
Read GuideA simple guide to the fast, lightweight proxy protocol and its differences from SSR.
Read GuideAn honest comparison to help you make the right choice for your needs.
Read GuideDecide based on speed, security, and real‑world use cases.
Read GuideProtect your data and avoid common pitfalls with practical advice.
The honest risks—plus safer alternatives that actually work.
Read GuideHow HTTPS, TLS, and certificates protect you online.
Read GuidePractical signs and quick checks to avoid traps.
Read GuideGo beyond the basics with detailed explainers and engineering insights.
Compare protocols for speed, compatibility, and security.
Read GuideHow residential IPs differ from datacenter nodes—and why it matters.
Read GuideThe basics of IP, ASN, and how services map location.
Read GuideTheory helps you decide. Our smart proxy finder solves access problems in seconds.