# YouTrackDB: JetBrains' Next-Gen Graph Database Key features of the object-oriented graph database YouTrackDB - **Source:** [Hacker News (news.ycombinator.com)](https://brifing.si/source/13c923cd-6d99-442b-9b8b-1181f4d8cd91) - **Published:** 2026-07-14 - **Topic:** [Data & AI](https://brifing.si/c/data-ai) - **Original article:** - **On Brifing:** https://brifing.si/s/7c80713c-940f-453b-907d-65bbdf5a162e ## Next-Gen Database Technology YouTrackDB is an object-oriented graph database developed by JetBrains. Used in production environments, it offers O(1) complexity link traversal, eliminating traditional JOIN overhead. Comes with Gremlin query language and TinkerPop API support. ## Powerful Data Modeling The system supports object-oriented concepts like inheritance and polymorphism at database level. Its SQL-based YQL query language simplifies link traversal with dot notation. Graph pattern matching is possible with MATCH statements. ## Advanced Transaction Management YouTrackDB provides snapshot isolation by default, ensuring transactions see a consistent database view. This eliminates dirty reads, non-repeatable reads, and phantom reads. Schema flexibility offers convenience to developers. ## Comprehensive Security Features Protected by user, role, and predicate-based security policies, the system can optionally encrypt data at rest. Easy installation via Docker and Maven integration. A REPL console is available for experimentation, requiring JDK 21. ## Flexible Deployment Options YouTrackDB works both as embedded database and in server mode. Easy project integration with Maven and Gradle support. Example projects and getting started guide enable quick learning. ## Future Database Standards Shaped by JetBrains' professional development processes, YouTrackDB is designed to meet modern applications' data management needs. With upcoming GQL support, the system is poised to become a significant alternative in the graph database market. ## Sources covering this story - https://github.com/JetBrains/youtrackdb — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._