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Students are given four weeks to design, build, and pitch a portfolio-ready software project. Unlike a 24- or 48-hour sprint, teams had time to learn, receive mentorship, attend workshops, and iterate before a final showcase. This year, Reka joined as sole sponsor, offering a prize for the best use of our API for their project. 25 teams made up of close to 100 students, submitted projects spanning healthcare, sustainability, accessibility, productivity, and everyday life. “SummerBuild gives NTU students the space to experiment with new technologies and turn early ideas into working prototypes. With Reka’s support, our goals this year were to encourage thoughtful AI integration while helping teams go beyond simply building fast — by identifying real problems, designing around users, and pitching solutions with meaningful impact. 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