Developer Blog

Tutorials, tool guides, and deep dives for developers. New articles every two weeks.

Data 5 min read

JSON vs YAML: When to Use Which Format

Both JSON and YAML represent structured data, but they have very different design goals. Learn when each is the right choice for your project.

July 15, 2025 Read →

Text 8 min read

Regex can feel like line noise, but once you understand the patterns, it becomes one of the most powerful tools in your toolkit.

July 1, 2025 Read →

Security 6 min read

Length beats complexity. Entropy beats patterns. Here is what the research says about generating and storing secure passwords.

June 18, 2025 Read →

Security 7 min read

JSON Web Tokens are everywhere in modern APIs, but many developers misunderstand what they actually provide — and don't provide.

June 4, 2025 Read →

Data 5 min read

Seconds since epoch, timezone confusion, the Year 2038 problem — a complete guide to working with Unix timestamps in any language.

May 20, 2025 Read →

Visual 9 min read

Master CSS gradients from basic linear fades to complex conic patterns and mesh gradients for modern UI design.

May 5, 2025 Read →

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