Contribtastic 2.1.2 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Contribtastic works fine with 32-bit versions of Windows XP/Vista/7/8/10/11.
Commonly, this program's installer has the following filename: uploader.exe. The software lies within System Utilities, more precisely Automation. We recommend checking the downloaded files with any free antivirus. The following versions: 2.1 and 2.0 are the most frequently downloaded ones by the program users. This free software is an intellectual property of StackFoundry LLC.
From the developer:
Contribtastic is a replacement for the old EVE Central Market Uploader. It is constantly watching the cache directory of your EVE-Client and picks up the market information. So you don't need to hit the “Export” button over and over again. Just browse the market in your EVE-Client while Contribtastic is running in the background.
You may want to check out more software, such as Macro Scheduler, Access Thinkpad or Integration Manager, which might be similar to Contribtastic.