Hi, I think the best way to help is coding, but if you can't code the best alternative is find someone who can and wants to code towards improving the project and the fastest way to achieve this is paying someone to do the coding so donate to the core team :) Monero has no premine/instamine so external help is fundamental.
New to Monero
Hello! I'm new to Monero (well, I mined a bunch in 2014, but that is long gone now). I recently posted on the bitcointalk thread and was pointed towards this forum for communication. Anyhow, just wanted to introduce myself.
I am interested in the assets and store portions of Monero that are on the bottom right of the roadmap. I think those things are great ideas, and I'd love to help out in any way I can.