Keyrays operates in the software development and IT services market, specializing in providing an embedded Lua interpreter module designed to test the functionality of Apache HTTP servers. The company primarily serves IT professionals, developers, and organizations that rely on Apache servers for their web infrastructure. Keyrays' business model revolves around offering specialized software tools that enhance server performance and reliability. Revenue is generated through software licensing and support services. The company aims to ensure seamless server operations and robust testing environments for its clients.

Keywords: Lua interpreter, Apache HTTP server, software testing, IT services, server performance, web infrastructure, software licensing, support services, server operations, testing environments.