Exhaust 0.3 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application is categorized as System Tools. The actual developer of this free Mac application is Mr. Gecko. We recommend checking the downloaded files with any free antivirus.
From the developer:
Exhaust allows you to control your login items to add delays, have them start in a sequence, or start with arguments. What are login items? They are applications and services that start up once you login to your user. A great use for Exhaust is to have the menu items go into a order that you want. Exhaust allows you to also run terminal commands at login such as the say command to have it say welcome or whatever you like.
You may want to check out more Mac applications, such as Unihan Variant Dictionary, TableEdit or DesktopLyrics, which might be similar to Exhaust.