gexiv2 is a GObject wrapper around the Exiv2 photo metadata library. It allows applications to easily inspect and update EXIF, IPTC, and XMP metadata in photo and video files of various formats.
Library to handle languages, words, dictionaries and other natural language text operations
GObject API framework for XML and Serialization
A personality-based sentence rewritter
Examples of gtktreeview
GStreamer Editing Services Library
A document manager application for GNOME
JSON-GLib implements a full JSON parser and generator using GLib and GObject, and integrates JSON with GLib data types.
This is a tool to generate RST style documentation using Sphinx extensions from GObject Introspection (.gir) files.
A GLib wrapper for Cups