looking for a weight tracker

Hey community,

i just stumbled across this website, i am in the process of learning a whole slew of programming, (java, java script, html, css and angular just to name a few)

im looking at making a web based weight tracking system and would love if i could find something that i could use to practice and to modify. as i said im just starting so this is going to take me a bit of time before i can effectively code it my self

basically what i need it to do is to be able to log my daily weights, as well as graph the progress, and make a goal setting.

i plan to adapt this to track other things too but that would / should get me started.

thanks in advance