I start by diving straight into the code. A blank brand new file in whatever language I have chosen to create my project in. If it's a language I'm unfamiliar with, I'll start with some templates of getting started (for example, I wanted to make a node.js application with a connected website, so I found some code using express to link the two together).

Once I've started, I'll eventually create a text file for ideas which I may or may not plan to implement later. If a particular feature is rather complex, I'll draw it out on my whiteboard, giving me a visual guide to help me.

My main aim is to simply get a "foot in the door"; once that's achieved, it makes working on the project much more enjoyable. I tend to turn it into a bit of "play" by coming up with suggestions which I would probably not implement in my final design, but add just for the fun of it. If I chose to drop those ideas, I'll save the code - chances are, I would have learnt something new in the process (For example, I learnt how to perform GET requests and figured out what cURL was for the first time by simply adding a "dad joke generator" to a discord bot, just for a laugh)