Experience meets curiosity.
Four decades of software.
Still building what’s next.
I’m Bill Herald—a computer scientist, technology leader and independent builder. I’m exploring how AI can help us do more while people keep the important decisions.

Start here
AI on your terms.
You do not need to become a programmer. Choose one small task and keep the final decision yours.
AI can help you do more.
You still make the call.
A four-minute lesson in asking, examining, choosing and checking. Start with one useful task.
Open the lesson →Use the free workflow checklists →Explore the work
Ideas you can look inside.
Personal Life Operating System
My independent effort to connect AI, tools and information with privacy and human control at its center.
Explore the project →Contributing to Colibri
Public changes, tests and continuing work on the practical challenges of local AI.
See contribution examples →How I want AI to help
Useful assistance.
Your judgment stays central.
Start with suitable material.
Choose information you are comfortable and permitted to share. Name the task and what a useful result must preserve.
Ask for a bounded piece of help.
A draft, explanation or checklist can support your work. A request to draft something is different from permission to send or publish it.
Keep the decision with a person.
Examine the answer, check sources when they matter, and choose what to keep, change or reject. Prompt wording does not replace actual tool permissions.
Inspect the finished result.
Check the document, message or other result against your purpose. A completion message reports an outcome; your inspection checks what is actually there.
Select a step to explore the idea. This is an explanatory graphic, not a live model or a measured system workflow. With scripts off, all four explanations remain visible.