Computer software development and computer programming development for others; Computer software development in the field of mobile applications; Consultation services relating to computer software; Consulting services in the field of software as a service (SAAS); Design, maintenance, development and updating of computer software; Providing online non-downloadable software development tools for creating blockchain-based applications provided by a blockchain as a service (BAAS) provider; Providing temporary use of online non-downloadable computer software for collecting, analyzing and organizing data in the field of deep learning; Rental of computer software for collecting, analyzing and organizing data in the field of deep learning; Research and development of advanced learning technologies and teaching methods; Research in the field of artificial intelligence; Research in the field of artificial intelligence technology; Research in the field of deep learning; Scientific and technological services, namely, research and design in the field of integrated system architecture that allows for the rapid development of highly interactive and customizable learning applications; Software as a service (SAAS) services featuring software for use as a spreadsheet, for word processing; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for use in software development, machine learning, facial and speech recognition; Software as a service (SAAS) services, namely, hosting software for use by others for use as a spreadsheet; Technical consulting in the field of artificial intelligence (AI) software customization; Technological consulting services for digital transformation; Technology consultation in the field of artificial intelligence; User authentication services using blockchain technology for online software applications