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Stop saving files to your local server. Use S3 properly instead.
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Security
A curated collection of thoughts, tutorials, and insights related to Security.
Secure File Uploads in React Actions
How to handle file uploads in Next.js Server Actions without opening security holes.
Comparing Memory Safety Across Programming Languages
How different languages handle memory safety and why it matters for your code.
Securing Docker Images in Production
Stop shipping leaky Docker images to production with these practical habits.
Why bcrypt is intentionally slow
Understanding why bcrypt design decisions prioritize security over speed.
Stop Hardcoding API Keys Right Now
Stop hardcoding secrets. Use environment variables and proper key management tools.
Demystifying SSL Certificate Chains for Developers
Stop guessing how TLS certificates work and learn the chain of trust.
Why Hash Collisions Still Matter
Understanding hash collisions beyond the basic theory and why they break systems.
Environment Variables: Client vs. Server
Understanding environment variables for client and server-side applications.
CI/CD Secrets: Keep Them Safe
Securely manage your sensitive keys and credentials in CI/CD pipelines.
Implement Two-Factor Authentication (2FA) Simply
Learn how to add Two-Factor Authentication (2FA) to your apps. Secure your users' accounts.
Node.js RBAC: Secure Your App Simply
Implement robust Role-Based Access Control (RBAC) in your Node.js application with practical code examples.
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