Java Day Istanbul (12th Edition)

About this event

Java Day Istanbul is an international, community-driven software developer conference in Türkiye supported by the Istanbul Java User Group. The event focuses on helping developers learn about current and emerging technologies across Java and the broader software ecosystem, explicitly mentioning Java, Web, Mobile, Big Data, Cloud, DevOps, Agile, and “Future” topics. The 2026 edition includes a main in-person conference day in Istanbul at the Elite World Grand İstanbul Küçükyalı Hotel, plus an online MasterClass the day before. The site also highlights speaker talks, workshops, and networking among developers, tech companies, and startups.