If anyone like to add any topic suggestion into this meetup then your suggestion is appreciated and i will add this into my meetup.
I have added sample code plugin on git hub so you can download and check it out.
1) Code techniques
II. Create table using plugin
III. How to override action method using plugin
IV. How to override service/modelfactory method using plugin
V. How to use action filter using plugin
VI. How to use Event consumer events using plugin
VII. How to override view file using plugin