Hi, my name is David, but on the internet, I'm mostly known as flexbox.

I am a designer and bootcamp instructor who specializes in cross-platform application development.
You can find many examples of applications that I have created on my GitHub profile.

I also create some cool sketchnotes about tech conferences, and they are available on the internet.

Over the last few decades, I have invested a significant amount of time and money in creating content that is freely available for anyone to learn from and use. If you would like to express your appreciation or simply buy me a coffee, please consider becoming my sponsor!