# The Old Way

This short video introduces **aer** and the development loop it’s built to replace.

aer — The Old Wayaer.

**aer**

A short film about a Salesforce developer who is not ready to stop waiting.

Play

Robotic voices · Headphones recommended

## aer.

Run Apex locally. _Stop waiting._

octoberswimmer.com/tools/aer

Replay

Ready to skip the wait? [Get started with aer →](/content/tools/aer/getting-started/index.html)