Developers from over 45 countries gathered in Berlin for the Bosch Connected Experience (BCX) hackathon, where participants were challenged to create AI and IoT solutions to improve sustainability and automotive software. A winning team, led by electrical engineering student Jonas Bruns, utilized MongoDB Atlas to develop their application, which uses augmented reality to enhance the user experience of smart devices. Despite having no prior experience with databases, the team found MongoDB Atlas intuitive and beneficial, particularly its trigger functionality that streamlined their infrastructure. Their successful prototype, which controls smart building lights using AR, was achieved in a short span, showcasing MongoDB Atlas's ease of use and potential for future projects. Additionally, the text mentions the retirement of MongoDB's CEO, Dev Ittycheria, who will be succeeded by Chirantan "CJ" Desai in November 2025, highlighting the leadership transition as part of the company's strategic evolution toward MongoDB 3.0.