Premium 4-letter domain combining the word "development" with the letter "T", potentially signifying "test" or "tech".
Tdev has only four letters and only two syllables. Two-syllable names are highly rare and extremely valuable. Examples of popular two syllable names include Buffer, Subway and Delta.
Tdev.com is a .com domain. Dot com domains are the most sought after domain extension in the world, famously used by websites like twitter.com. A .com is the first thing people think of when they think of a website.