From https://www.haiku-os.org/about/ https://www.haiku-os.org/about/ : > Haiku is an open source operating system under constant development. Specifically targ

From https://www.haiku-os.org/about/ https://www.haiku-os.org/about/ : > Haiku is an open source operating system under constant development. Specifically targeting personal computing, Haiku is a fast, efficient, simple to use, easy to learn, and yet very powerful system for computer users of all levels. ... > What’s so good about Haiku anyway? > The key highlights that distinguish Haiku from other operating systems include: Specific focus on personal computing Custom kernel designed for responsiveness Fully threaded design for great efficiency with multi-processor/core CPUs Rich object-oriented API for faster development Database-like file system (BFS) with support for indexed metadata Unified, cohesive interface