Computer programming services, namely, Software as a service (SaaS) services featuring cloud-based software for organizing, managing, and retrieving digital documents, annotations, and notes; providing temporary use of online non-downloadable software for creating, managing, and sharing personal knowledge bases with AI-driven insights, content recommendations, and integration with third-party e-readers and content management systems; and curating educational content, generating quizzes, and managing user-generated content within personal knowledge libraries.