Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Video DownloadHelper - Browser extension to download videos from the Web
Winds - Open source & beautiful RSS reader
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Cappuccino - Cappuccino is a framework which makes it easy to create advanced web apps.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
Feedly - The content you need to accelerate your research, marketing, and sales.