Interpreter enhancements

Communication & Network

gb.dbus	D-Bus interface
gb.net	Network access
gb.net.curl	Network high-level protocol management based on the Curl library
gb.net.smtp	SMTP client
gb.qt4.webkit	Web browser component based on WebKit
gb.web	Web applications development

Database

gb.db	Database access
gb.db.form	Data bound controls
gb.mysql	MySQL specific routines

Graphical User Interface

gb.form	Enhanced controls
gb.form.dialog	Enhanced version of the standard dialogs
gb.form.mdi	Multi-document interface
gb.gtk	GTK+ toolkit implementation
gb.gui	QT/GTK+ component switcher
gb.pdf	PDF renderer based on Poppler
gb.qt4	Qt4 toolkit implementation
gb.qt4.ext	Qt4 toolkit extension

XML programming

gb.xml	XML tools based on libxml
gb.xml.xslt	XSLT tools based on libxml
gb.xml.rpc	XML-RPC protocol implementation

Compression & Crypting

gb.compress	Compression library
gb.crypt	MD5/DES crypting

Desktop

gb.desktop

Desktop-agnostic routines based on Portland project

2D Graphics

gb.cairo	Vectorial drawing based on Cairo
gb.image	Image management component
gb.image.imlib	Image routines based on the Imlib2 library
gb.image.io	Image loading and saving
gb.image.effect	Image filtering routines
gb.v4l	Video capture based on Video4Linux

3D Graphics

gb.opengl	OpenGL library interface
gb.opengl.glsl	OpenGL shaders library
gb.qt4.opengl	OpenGL for QT toolkit

SDL programming

gb.sdl	SDL library interface
gb.sdl.sound	Sound library based on SDL