Mainstream Development, a software development company based in Minsk, Belarus, and Lisbon, Portugal, has been in operation since 2008, growing to a team of 26 experts providing various outsourcing services. It specializes in custom software development across multiple sectors, including ecology, medicine, and entertainment, and utilizes agile project management methodologies. The company operates numerous projects, including educational platforms and document management systems, and emphasizes client access to project tracking and source code resources.