JetBrains, a developer tools company, reported $270M in revenue and $100M in net income in 2018, with 6M users and 405k customers. The company has not raised any external funding since its founding in 2000. JetBrains' success can be attributed to its popular integrated development environments (IDEs) such as IntelliJ and PyCharm. The company's financial performance is notable in the developer tools market.