Zillow - Is that home for sale? What is it worth? Where can I find foreclosures? Stop wondering!
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Trulia - Trulia’s top-rated real estate app helps you find the perfect home, wherever you are.
Rust - A safe, concurrent, practical language
LoopNet - LoopNet is an online commercial real estate marketplace that connects buyers, tenants, and investors.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible