Environment Variables and Secrets: Stop Leaking Your Keys
A practical guide to managing configuration and secrets across local, CI, and production — .env files, the twelve-factor approach, secret managers, and the mistakes that leak keys to GitHub.
Tag
#security
3 articles
Web Security Essentials Every Developer Must Know
Protect your web applications from common vulnerabilities. Learn about XSS, CSRF, SQL injection, authentication, and security best practices with code examples.
Authentication: Sessions vs JWT, and When Each One Bites You
A clear-eyed comparison of session-based and token-based authentication — how each works, the real security tradeoffs, the logout problem with JWTs, and how to choose without cargo-culting.