The Power of Ten - Rules for Developing Safety Critical Code

The “Power of Ten” is a set of coding rules designed by NASA’s Gerard J. Holzmann to improve the safety, reliability, and maintainability of safety-critical software. The document outlines ten essential rules for writing robust, verifiable code in critical systems, with a focus on simplicity, strict control flow, memory management, and code clarity.

These rules are especially relevant when the cost of failure is high, like in space missions or medical devices. The emphasis on tool-based compliance checks and practical coding practices make these guidelines highly valuable for developers working on critical software.

For an engaging breakdown and reaction to the rules, check out ThePrimeagen’s video, where he reads and analyzes the document. Whether you prefer to dive straight into the document or watch a developer’s perspective on it, both links offer insightful and informative content.

Highlights:

  • Ten essential rules for safe and reliable coding.
  • Focus on simplicity, defensive programming, and code clarity.
  • Insights from NASA’s approach to safety-critical systems.
  • Video reaction and breakdown by ThePrimeagen.

Explore the document here (PDF)
Watch ThePrimeagen’s reaction video