Software as a service (SAAS) services featuring software for monitoring and debugging complex computer software application stacks using tracing, logging and metric technology; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for monitoring, analyzing, debugging, diagnosing, and troubleshooting software application and server infrastructure performance; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for troubleshooting and diagnosing software system incidents, identifying root causes of software failures, providing software application and server infrastructure performance alerts and reports, and automating incident response workflows; Providing temporary use of online non-downloadable computer software for using large language models (LLMs) for monitoring, analyzing, debugging, diagnosing, and troubleshooting software application and server infrastructure performance