diff --git a/development/glade3/README b/development/glade3/README
deleted file mode 100644
index 1a0189438d..0000000000
--- a/development/glade3/README
+++ /dev/null
@@ -1,9 +0,0 @@
-Glade is a RAD tool to enable quick & easy development of user
-interfaces for the GTK+ toolkit and the GNOME desktop environment.
-
-The user interfaces designed in Glade are saved as XML, and by using
-the GtkBuilder GTK+ object these can be loaded by applications
-dynamically as needed.
-
-By using GtkBuilder, Glade XML files can be used in numerous programming
-languages including C, C++, C#, Vala, Java, Perl, Python,and others.
diff --git a/development/glade3/glade3.SlackBuild b/development/glade3/glade3.SlackBuild
deleted file mode 100644
index 2f3a4bb246..0000000000
--- a/development/glade3/glade3.SlackBuild
+++ /dev/null
@@ -1,84 +0,0 @@
-#!/bin/sh
-
-# Slackware build script for glade3
-
-# Written by Steven Pledger <spledger91@yahoo.com>
-
-PRGNAM=glade3
-VERSION=${VERSION:-3.8.0}
-BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}
-
-# Automatically determine the architecture we're building on:
-if [ -z "$ARCH" ]; then
-  case "$( uname -m )" in
-    i?86) ARCH=i486 ;;
-    arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
-       *) ARCH=$( uname -m ) ;;
-  esac
-fi
-
-CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}
-PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}
-
-if [ "$ARCH" = "i486" ]; then
-  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
-  LIBDIRSUFFIX=""
-elif [ "$ARCH" = "i686" ]; then
-  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
-  LIBDIRSUFFIX=""
-elif [ "$ARCH" = "x86_64" ]; then
-  SLKCFLAGS="-O2 -fPIC"
-  LIBDIRSUFFIX="64"
-else
-  SLKCFLAGS="-O2"
-  LIBDIRSUFFIX=""
-fi
-
-set -e
-
-rm -rf $PKG
-mkdir -p $TMP $PKG $OUTPUT
-cd $TMP
-rm -rf $PRGNAM-$VERSION
-tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2
-cd $PRGNAM-$VERSION
-chown -R root:root .
-find . \
- \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
- -exec chmod 755 {} \; -o \
- \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \;
-
-CFLAGS="$SLKCFLAGS" \
-CXXFLAGS="$SLKCFLAGS" \
-./configure \
-  --prefix=/usr \
-  --libdir=/usr/lib${LIBDIRSUFFIX} \
-  --sysconfdir=/etc \
-  --localstatedir=/var \
-  --mandir=/usr/man \
-  --docdir=/usr/doc/$PRGNAM-$VERSION \
-  --disable-scrollkeeper \
-  --build=$ARCH-slackware-linux
-
-make
-make install DESTDIR=$PKG
-
-find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
-  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
-
-mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a \
-  AUTHORS COPYING COPYING.GPL COPYING.LGPL ChangeLog INSTALL NEWS README TODO \
-  $PKG/usr/doc/$PRGNAM-$VERSION
-cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
-
-mkdir -p $PKG/install
-cat $CWD/slack-desc > $PKG/install/slack-desc
-
-cd $PKG
-/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/development/glade3/glade3.info b/development/glade3/glade3.info
deleted file mode 100644
index e85446c5a4..0000000000
--- a/development/glade3/glade3.info
+++ /dev/null
@@ -1,9 +0,0 @@
-PRGNAM="glade3"
-VERSION="3.8.0"
-HOMEPAGE="http://glade.gnome.org/"
-DOWNLOAD="http://ftp.gnome.org/pub/GNOME/sources/glade3/3.8/glade3-3.8.0.tar.bz2"
-MD5SUM="42f8b2dd01b9bfb8860bb3a5d978e1a2"
-DOWNLOAD_x86_64=""
-MD5SUM_x86_64=""
-MAINTAINER="Steven Pledger"
-EMAIL="spledger91@yahoo.com"
diff --git a/development/glade3/slack-desc b/development/glade3/slack-desc
deleted file mode 100644
index c3d2e67bcd..0000000000
--- a/development/glade3/slack-desc
+++ /dev/null
@@ -1,19 +0,0 @@
-# HOW TO EDIT THIS FILE:
-# The "handy ruler" below makes it easier to edit a package description.  Line
-# up the first '|' above the ':' following the base package name, and the '|'
-# on the right side marks the last column you can put a character in.  You must
-# make exactly 11 lines for the formatting to be correct.  It's also
-# customary to leave one space after the ':'.
-
-      |-----handy-ruler------------------------------------------------------|
-glade3: glade3 (user interface designer)
-glade3:
-glade3: Glade is a RAD tool to enable quick & easy development of user
-glade3: interfaces for the GTK+ toolkit and the GNOME desktop environment.
-glade3: The user interfaces designed in Glade are saved as XML, and by using
-glade3: the GtkBuilder GTK+ object these can be loaded by applications
-glade3: dynamically as needed.
-glade3:
-glade3: Homepage: http://glade.gnome.org/
-glade3:
-glade3: