Articles & Tutorials
149 technical articles covering AI, Machine Learning, Cybersecurity, Data Science, and Programming. Practical guides, tutorials, and deep dives — written for developers.
35 articles in Cybersecurity · SQL
How Websites Actually Work: DNS, HTTPS, Servers and Browsers
Key Takeaway --> Every website visit involves six stages — URL parsing, DNS resolution, TCP connection, TLS encryption, HTTP request/respo…
Build a Production-Style Python CI Pipeline
Key Takeaway --> A production CI pipeline goes beyond running tests. It combines pytest for correctness, linting for code quality, securit…
Docker Security for Developers: 15 Practical Rules
KEY TAKEAWAY Docker containers run with permissive defaults. Run as non-root, use minimal base images, never embed secrets, scan for vuln…
Docker Images vs Containers Explained
KEY TAKEAWAY A Docker image is a read-only blueprint containing your application, dependencies and configuration — like a class definitio…
Docker vs Virtual Machines: What Developers Need to Know
KEY TAKEAWAY Docker containers and virtual machines both isolate software, but they work at different levels. Containers share the host k…
Secrets Management for Developers: From .env Files to Secret Managers
KEY TAKEAWAY Secrets management is the practice of storing, accessing, rotating and revoking credentials securely. .env files work for lo…
Cross-Site Scripting Explained for Web Developers
KEY TAKEAWAY Cross-Site Scripting (XSS) happens when untrusted user input is included in web pages without proper encoding. The browser c…
SQL Injection Explained and Prevented
KEY TAKEAWAY SQL injection occurs when user input is concatenated directly into a SQL query string, allowing the input to become executab…
Data Versioning Explained: Why Git Alone Isn't Enough for Data Science
Key Takeaway --> Git is excellent for tracking code, but it was never designed for large datasets, models, or ML pipelines. Data versionin…
AI-Assisted Vulnerability Detection: Can Machine Learning Find Security Bugs?
Key Takeaway AI is a powerful security tool, not a replacement for security tools. AI-assisted vulnerability detection excels a…
Is AI-Generated Code Secure? A Developer Security Checklist
Key Takeaway AI-generated code is not automatically secure. LLMs produce syntactically correct code that often contains securit…
Protecting API Keys and Secrets in AI Coding Workflows
Key Takeaway Never commit secrets to source control. API keys, database credentials, and tokens should be stored securely using…