WHaiku is a free and open-source operating system compatible with the now discontinued BeOS. Its development began in 2001, and the operating system became self-hosting in 2008. The first alpha release was made in September 2009, and the last was November 2012; the first beta was released in September 2018, followed by beta 2 in June 2020 and beta 3 in July 2021.
WThe BeOS API, often called the Be API after Be Inc., is the application programming interface required to write graphical native applications on BeOS, and hence its derivatives such as Haiku and ZETA.
WHaiku is a free and open-source operating system compatible with the now discontinued BeOS.
WHaiku Depot is the native package manager for the Haiku operating system which was integrated into Haiku after its R1A4 release. Most applications on Haiku now run from their packages but are virtualised as virtual directories on the Be file system.
WHaiku's Package Installer is a software installer for BeOS packages in PKG format. It provides an easy-to-use GUI that helps in fast package installation in Haiku. Haiku is a free and open-source operating system compatible with the now discontinued BeOS.
WVision is an IRC client for BeOS.
WWebPositive is a web browser included with the Haiku operating system. It was created to replace the aging BeZillaBrowser with a WebKit-based browser.