Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Video DownloadHelper - Browser extension to download videos from the Web
Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.