OBS (Open Broadcaster Software) is a free, open-source software for recording and live streaming high-quality video lessons. 

Zoom is a video conferencing tool that allows teachers to conduct live classes, engage students in discussions, and share content seamlessly. 

PLIO is an interactive video tool that enables teachers to embed questions into videos, transforming passive watching into active learning. It enhances engagement and helps assess student understanding in real time 

Canva is a powerful graphic design tool that allows teachers to create visually appealing lesson materials, presentations, worksheets, and posters.