# RIP Margaret Hamilton, whose code saved the Apollo 11 Moon landing

> **Key Architectural Takeaway:** Jennifer Ouellette, writing for Ars Technica, reports that Margaret Hamilton died last week at the age of 90.

**Published:** 2026-10-13T15:46:57+00:00 
**Source:** Adafruit Electronics 
**Category:** open-hardware 
**Canonical URL:** https://fosswire.org/news/rip-margaret-hamilton-whose-code-saved-the-apollo-11-moon-la.html 

## Executive Summary
Jennifer Ouellette, writing for Ars Technica, reports that Margaret Hamilton died last week at the age of 90. Hamilton coined the term “software engineering” and led development of the onboard flight software for NASA’s Apollo program. She received the Presidential Medal of Freedom in 2016 and was made a LEGO minifig in the “Women of NASA” set the following year. Before Apollo, she programmed the LGP-30 for MIT mathematician Edward Lorenz, whose work on sensitivity to initial conditions became a foundation of chaos theory.

## Architectural & Systems Analysis
From a silicon and hardware engineering viewpoint:

- **Interface Neutrality:** Mitigates dependency on proprietary BSPs, empowering open toolchains to address hardware directly.
- **Supply Chain Verification:** Schematics and open pinouts allow deterministic audits against silicon errata.
- **Lifecycle Decoupling:** Decouples physical hardware utility from commercial vendor end-of-life obsolescence.

## Impact on the Open Ecosystem
Ensures that computational autonomy remains in the hands of the architect rather than closed silicon vendors.