Hi guys are you using gedit as your primary code editor and want to install zen coding plugin you are in right place, there are 2 popular plugin for gedit although that are not maintained since a long time.
First one which i tried and i abled to run it on my system is
https://github.com/mikecrittenden/zen-coding-gedit
although you have to make a little tweak while installing the plugin you have to change the plugin file name zencoding.gedit-plugin to zencoding.gedit It a simple tweak isn’t?
Well if you don’t want to tweak your self just visit my clone project for the same plugin with fixes. download and enjoy
https://github.com/ardanees-jatali/zen-coding-gedit
Just follow the instruction in README to install on your system.
NOTE:
Move zencoding.gedit and the zencoding folder into ~/.local/share/gedit/plugins/