Thom Sithorng, widely known as Pu IT, is an IT Specialist, Software Developer, and the Founder of PUIT School based in Bavel District, Battambang, Cambodia. With deep expertise in full-stack development, including .NET, React, and Django, he is dedicated to bringing professional technological solutions to educational management. He actively works to bridge the digital divide by teaching digital literacy and English to young students, while also leading community philanthropy initiatives to support local public schools in rural areas.