OpenShot

OpenShot Video Editor is a free and open-source video editor for Linux, macOS, and Windows. The project was started in August 2008 by Jonathan Thomas, with the objective of providing a stable, free, and friendly to use video editor.OpenShot is written in Python, PyQt5, C++ and offers a Python API. OpenShot’s core video editing functionality is implemented in a C++ library, libopenshot. The core audio editing is based on the JUCE library.
Since version 2.0.6 (released in 2016), OpenShot is now a cross-platform application. OpenShot is also available in PortableApps form for Windows since 2020.