Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
4k Video Downloader - 4K Video Downloader is a software program that helps people download video files from sites such as Facebook, YouTube and Dailymotion.
Tix - Tix is a state-of-the-art, cloud-based ticketing system that features fully integrated access controls, event management controls, multi-channel distribution capabilities, and a robust reporting suite.
Video DownloadHelper - Browser extension to download videos from the Web
Prekindle - Prekindle is a simple yet powerful event management, ticketing, and marketing platform that helps businesses to sell tickets to the event online and spread the word.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.