Client-side Cornucopia: Comparing the Built-in Application Architecture Models in the Web Browser -- Hybrid is Better: Why and How Test Coverage and Software Reliability Can Benefit each Other -- Consistency and Availability in Microservice Architectures -- Personalization and the Conversational Web -- A Declarative Data Protection Approach: From Human-Readable Policies to Automatic Enforcement -- IUPTIS: Fingerprinting Profile Webpages in a Dynamic and Practical DPI Context -- Evaluation in Pilot-based Research Projects:fngfngA Hierarchical Approach -- Personalized Review-oriented Explanations for Recommender Systems -- Web Semantic Technologies in Web based Educational System Integration -- Affordable Voice Services to Bridge the Digital Divide: Presenting the Kasadaka Platform -- Torwards Flexible Multi-factor Combination for Authentication based on Smart-devices -- An Open Source Approach for Modernizing Message-processing and Transactional COBOL Applications by Integration in Java EE Application Servers.