About
Joseph Hilsberg
Software Engineer & Educator
I'm a software engineer based in Sydney, Australia, with deep expertise in blockchain and cryptographic systems. I lecture a university course on Bitcoin and decentralised finance, and I'm passionate about education and unlocking people's potential through technology.
Why I built this
I watched smart, experienced colleagues struggle to get even the simplest prototypes out of the door — not because they lacked ideas, but because the tooling assumed years of engineering context they didn't have. Vibe coding changes that. I built Plainbuilt to lower that barrier as far as possible.