LiteSpeed Server Application Programming Interface (LSAPI) is designed specifically for seamless, optimized communication between LiteSpeed Web Server and third party web applications. Using LSAPI with LSWS, we have seen 50% greater performance than Apache with mod_php. LSWS plus LSAPI means faster, more stable dynamic web pages.
LSAPI is open source. Currently, we have designed LSAPI modules for the following third party scripting languages: