There was a download of Gab 1.0.0.8 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The most popular version of the Gab 1.0. The program's installer files are commonly found as gab.exe or GABMarcacion.Presentacion.exe etc. The actual developer of the free program is GabSoftware. Gab is categorized as Education Tools.
From the developer:
Gab Captcha 2 is an efficient and simple captcha plugin for WordPress comments. It adds an easy turing test before each comment form. The turing test consist in typing the characters that appear emphasized and red in a text field. This plugin requires Javascript to be able to post a comment.
You may want to check out more software, such as Dead Hungry Diner, which might be similar to Gab.