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Code quality rules.

Stop Using MD5 and SHA-1: Modern Hashing for Security
MD5 and SHA-1 are cryptographically broken and vulnerable to collision attacks. Learn why these hashing algorithms are unsafe and what secure alternatives to use.

Remove Debugging and Temporary Code Before Commits: A Security and Performance Guide
Debug code in production exposes sensitive data and degrades performance. Learn why console.log statements are security risks and how to prevent them from shipping.

FreeCodeCamp code quality insights: rules that can improve any codebase
We analyzed FreeCodeCamp’s massive open-source repository to uncover 12 practical code review rules that keep its code clean, maintainable, and beginner-friendly. Learn how these rules can improve your own engineering workflow.

10 Code Quality Rules Learned from Grafana’s Engineering Team
We analyzed Grafana’s open-source repository and uncovered 10 real-world code review rules that improve maintainability, security, and readability. Learn how Grafana keeps its massive codebase clean and scalable with AI-level best practices.
Stop Using MD5 and SHA-1: Modern Hashing for Security
MD5 and SHA-1 are cryptographically broken and vulnerable to collision attacks. Learn why these hashing algorithms are unsafe and what secure alternatives to use.
Remove Debugging and Temporary Code Before Commits: A Security and Performance Guide
Debug code in production exposes sensitive data and degrades performance. Learn why console.log statements are security risks and how to prevent them from shipping.
FreeCodeCamp code quality insights: rules that can improve any codebase
We analyzed FreeCodeCamp’s massive open-source repository to uncover 12 practical code review rules that keep its code clean, maintainable, and beginner-friendly. Learn how these rules can improve your own engineering workflow.
10 Code Quality Rules Learned from Grafana’s Engineering Team
We analyzed Grafana’s open-source repository and uncovered 10 real-world code review rules that improve maintainability, security, and readability. Learn how Grafana keeps its massive codebase clean and scalable with AI-level best practices.
Detect potential injection vulnerabilities
Learn how to detect and prevent injection vulnerabilities like SQL, Command, and Code Injection. Understand risky patterns, review examples, and apply secure coding rules to keep your codebase safe.
Nasa’s 10 coding rules for safety-critical code
Discover NASA’s “Power of 10” coding rules for writing safe, predictable, and verifiable software. Learn why these rules exist, see real C code examples, and understand how to apply them in modern development workflows.
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