[klysm]

VPC sharing is the sleeper here. You can do cross account networking all in the same VPC and skip all the expensive stuff.

[aaronblohowiak]

as long as your VPCs aren't too big, yea.

[Hikikomori]

Shared vpcs can get pretty big. Even if you approach the NAU limit you can use privatelink or TGW to have more large shared vpcs.

[klysm]

If you are exhausting an entire VPC I’d be pretty impressed!

[aaronblohowiak]

Used to work at nflx, biiiiig headaches