Kazam Screencaster is an open source Linux application, which makes it easy to create and share Screencasts via YouTube and VideoBin. It impeccably records the on-screen activity, and additionally, provides the option to captures system audio (if enabled), to provide a robust screencast experience like other useful tools of it’s kind, such as "Screencast-O-Matic" for Windows. During testing, we experienced no lags or functionality issues with Kazam, and the video recording and uploading feature was extremely smooth.