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Articles about developer tools, security, AI, hosting and more.
Base64 Is Not Encryption — Stop Treating It Like One
Many developers mistakenly use Base64 as a security measure. Learn what Base64 really is, what it's designed for, and why it provides zero security for sensitive data.
June 15, 2026
Common Security Mistakes in REST APIs Developers Still Make
Avoid common REST API security mistakes around authentication, authorization, tokens, validation, CORS and rate limiting.
June 15, 2026
Diff Tools Explained: Compare Text Without Missing Changes
Understand how diff tools work, when to use side-by-side comparison, and how to review text changes safely before merging.
June 15, 2026
Docker in 20 Minutes: Images, Containers and Compose
A practical Docker crash course for developers: Dockerfiles, images, containers, ports, volumes and Docker Compose.
June 15, 2026
Git Hooks: Automate Checks Before Code Leaves Your Machine
Learn what Git hooks are, which hooks matter most, and how to use pre-commit checks to keep teams from shipping avoidable mistakes.
June 15, 2026
Hashing vs Encryption: The Difference That Could Save Your App
Developers often confuse hashing and encryption. Learn when to use each, why hashing passwords with MD5 is dangerous, and how bcrypt and Argon2 actually work.
June 15, 2026
JSON Is Everywhere — Make Sure You're Using It Right
JSON is the lingua franca of web APIs. Learn the naming conventions, date formats, null handling, and common structural mistakes that separate good JSON design from bad.
June 15, 2026
JWT Decoded: What's Really Inside Your Token
Understand the three parts of a JWT — header, payload, and signature — and learn when to use tokens vs sessions, common mistakes, and security best practices.
June 15, 2026
MyInvestor: The Spanish Broker Every Developer Should Know About
Discover MyInvestor, Spain's top digital broker and robo-advisor. Low fees, index funds, and a 25€ welcome bonus when you open an account through our referral link.
June 15, 2026
Regex in 10 Minutes: The Cheat Sheet Every Developer Needs
A practical guide to regular expressions with the patterns you'll actually use: emails, URLs, IP addresses, dates, and password validation — plus how to test them instantly.
June 15, 2026
Stop Copy-Pasting Markdown: Preview and Tables Done Right
Learn a cleaner Markdown workflow for READMEs, docs and tables using previews, small checks and browser-based helper tools.
June 15, 2026
TypeScript Tips That Make Everyday Development Safer
Practical TypeScript tips for developers: stricter types, safer API data, better narrowing and cleaner utility types.
June 15, 2026
What Is AES Encryption and Why Every Developer Should Know It
Learn how AES encryption works, the difference between AES-128 and AES-256, operation modes, and how to use it in JavaScript with the Web Crypto API.
June 15, 2026
Google I/O 2026: Everything Developers Need to Know
Gemini 3.5, Antigravity 2.0, WebMCP, AI Studio on steroids — here's every developer-relevant announcement from Google I/O 2026, explained in plain English.
May 20, 2026