Security
Secrets Management: What Not to Do and What to Do Instead
Why secrets in code and environment variables are a problem, what proper secrets management looks like, and how to move from hardcoded credentials to a secure setup.
Security
OWASP Top 10: The Vulnerabilities That Keep Coming Back
A practical look at the most common web application vulnerabilities, what actually causes them, and the patterns that consistently prevent them.
Security
Cryptography Basics Every Developer Should Know
You don't need to implement cryptography - you need to understand it well enough to use the right tool, avoid the wrong one, and not accidentally break your own security.