Add filtering by programming language tags

[ashutosh-engineer]

It would be helpful to let users filter project listings by language. I’d like to add JavaScript and Python filters on the front-end. Assign to me and happy to work on it.

[dp177]

I can also work on this i have previous knowledge of filtering so Assign to me and i will be happy to work on it.

[BharathPESU]

i have some knowlege of filtering,can you please assign this to me.