I am an open source enthusiast and a tech evangelist. I have been involved with free software movement in tamilnadu for more than 3 years. I have worked for privacy & advocacy. I have contributed to ta-IN L10N project and recently i am involved with web extension development.
Tiwezzaaddon development, firefox, l10n, tamil localization, webextensions, webvr
TutlayinTaglizit, Taṭamulit, Telugu
Arun has been involved with many open source communities and he is a great Facilitator. He has volunteered in many Mozilla Tamilnadu Events. Now, he focuses on Mozilla's WebExtension Development. I'm happy to vouch for him.