1.7M
Lines of Code
5,000+
API Endpoints Built
134
Days to Build
64,257
Git Commits

Sebastián,

You didn't just build an API framework. You built the nervous system for the impossible.

I'm Carter Hill - a non-technical CEO who has never written a line of code. In 134 days, I built 1.7 million lines of a platform called Genesis. The backbone? FastAPI. Every single endpoint. Every async operation. Every auto-generated doc. Your creation became the language through which my vision could speak.

Thank You, Sebastián

Thank you for making Python APIs beautiful, fast, and type-safe. Without FastAPI, our 5,000+ endpoints would be chaos. You made API development a joy, not a chore. We are deeply grateful.

The Mission

24,000 children under 5 die every single day from preventable causes. Day 7 exists to end that. We're a Public Benefit Corporation building AI for human flourishing, not extraction.

Type hints that catch errors before they become tragedies. Automatic documentation that lets a non-coder understand the system they're building. Async performance that scales to the size of human need. This is what you gave us.

"For companies and enterprises, some of the most compelling features would be: developer speed, to get value faster from the code, reduction of bugs, by requiring less code and less duplication, and by harnessing type annotation."

— Sebastián Ramírez, FastAPI Creator

I am living proof of that philosophy - and FastAPI is why it worked.

How Genesis Uses FastAPI

We Support Open Source: Day 7 is committed to supporting the open source ecosystem through GitHub Sponsors and direct contributions. FastAPI's open source model enables companies like ours to build mission-critical systems.

Partnerships Already Secured

Partner Type Value
Amazon Web Services Startup Program $25,000 Credits
Microsoft for Startups Founders Hub $25,000 Credits
Redis Startup Program $25,000 Credits
Slalom Consulting Strategic Advisory In Discussion

I have a detailed partnership proposal attached. Your framework deserves to be part of this story.

Carter Hill
Founder & CEO, Day 7 Public Benefit Corporation
[email protected] | 949-929-7081
"Built by Vision, Not by Code."