BFS, the kit-based C++ API, and the pervasively multithreaded design behind BeOS's open-source successor.
BFS treats extended attributes as first-class, indexable data — turning ordinary file queries into something closer to a database lookup, decades before this became a mainstream idea.
A walk through what actually happens between powering on a Haiku machine and reaching a usable desktop, and where things most commonly go wrong along the way.
Haiku's driver model inherits BeOS's modular, hot-pluggable design — but as a much smaller, community-driven project, its hardware support has real, practical limits worth understanding upfront.
An application crashes on Haiku and a debug report window appears. Rather than dismissing it, here's how to actually read what it's telling you and use it to fix — or usefully report — the crash.
No sound at all, from any application, usually traces to the Media Server or a driver-detection problem — here's how to distinguish the two and work through each.
Haiku won't boot normally, or hangs partway through. Here's how to use the boot loader's safe mode options to isolate which specific subsystem is actually at fault.
A secondary drive or partition won't mount, or Haiku reports filesystem inconsistencies on a BFS volume. Here's how to diagnose the mount failure and run BFS's own consistency check safely.
A blank screen, wrong resolution, or corrupted graphics on boot almost always traces to the graphics driver — and Haiku's safe-mode VESA fallback is the fastest way to confirm it.
No network connectivity, or an interface that won't get an IP address — here's how to work through Haiku's networking stack from hardware detection through DHCP.
A package won't install, or the system misbehaves after an update. Because packagefs never unpacks files, most of these problems are fixable by manipulating package activation directly, without touching the file system.