Difference between VPC Peering, Transit Gateway, and PrivateLink

Hey everyone! Today I wanted to cover a very important topic that caused me some confusion when I first started studying. I only got clarity on it when I had to implement it in a real project. When designing networks on AWS, one of the most important decisions is defining how different environments will communicate securely, scalably, and cost-effectively. AWS offers several options for private connectivity between resources, but three services tend to generate frequent confusion: ...

June 15, 2026 · 5 min · 1064 words · Leonardo Cardozo