What it does:
Alt Auction Tracker will save a list of auctions that each of your characters has posted. Whenever you log into any of your characters on the same server and faction you can scan the AH for these auctions to determine if they have sold or expired. Note that if your auction is past the expiration time there is no way to tell if it sold or was expired (unless it had a bid), but at least you know it's time to go check your alt's mailbox.
See the Manual page for more information on how to use it.
Bug Reports:
Please do NOT submit bug reports in the Curse or Curse Forge comments section. You can go directly to the Curse Forge Tickets Page for Alt Auction Tracker and submit a ticket. This will allow you to see if someone else is having the same problem. If so, just comment on that ticket and I'll fix it right away. You can also submit tickets for features you'd like to see, code patches, and more. This makes it easier for me to track bugs in my software and provide you with the best free software I can!
Localization:
If you would like to localize in your language, feel free to do so! I am using the Curse Forge Localization Tool to make the job super easy. Just go into your language and translate the strings from English and you're all set. Once you do that, just let me know you've localized it and I'll tag the repository which will automagically stream the changes into the most recent revision. If you wish (it may be easier) just go into the "Interface\Addons\AltAuctionTracker\locale" folder in your WoW directory and use your locale file to make the changes and send me that file. I can then use it to import your changes into the localization tool and BAM! all done. If you wish to localize one of the pages, such as the Manual, then please do so and send me a PM or start a ticket and I will put your changes into a localized page.
Repository Clones and You:
Feel free to clone my repository as much as you would like to. If you have some features you'd like to program or bugs you would like to fix then, by all means, clone the repository by going to the repository page and clicking "Clone" and then notifying me when you're done with your edits. If they're up to my specs, I'll merge the clone into the mainline and make you a contributor!