37signals is a software company best known for creating Basecamp, a project management and team collaboration tool. Founded in 1999, the company values independence, small teams, and a focused approach to business. They emphasize principles like 'work isn’t war,' 'meetings aren’t free,' and 'profit motive,' advocating for a balanced work life and the 'joy of missing out' (JOMO). 37signals also developed Ruby on Rails, a popular web application framework, reflecting their influence in the tech community. The company prioritizes efficient and meaningful work processes, challenging traditional corporate practices.