Now that Keira is mobile, and starting to stand, we are continuing the babyproofing. It's an iterative process, we started with the major things and then as Keira explores more- we babyproof more.
Here's some of the supplies we have used:
Hands free baby gate
Door (we decided to just keep the bathroom and closet doors closed at all times)
And we lowered the crib (after this happened)