Unity is currently giving us all 10% off on the asset store with the code 10OFF2020. This would be a great start to 2020 by adding to your asset collection.
Nobody needs to reinvent the wheel and the asset store is a great way to reduce the time required to make a game or application by using assets other people have already made. I enjoy programming and making things with code but I am not very good at art and design. The asset store helps me by filling in for the skills I lack. I no longer need to make 3d model, music or sound effects. I just need to find the right ones on the asset store thanks to other people like myself who upload the things they have made for other people to use.
Do you have something you’ve made that you’re proud of, a good model, sound effect or even a new inventory system in a game. Why not package them up and add them to the unity store. You could be saving someone a lot of time which is our most valuable asset.
One of the assets I have is the Drag Camera system which allows you to quickly add an RTS style camera to your game. It also have features for side scrollers such as a carea track system.