Articles

In-depth guides that explain how things work and what to do next.

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• How Passwords Are Actually StoredWhen you set a password on any modern website, the site doesn't store your password.
• JSON Is Unreadable by DesignPaste a response from any production API into a text editor, and your first reaction is almost always the same: this is a wall of noise.
• Lorem Ipsum Is Lying to Your Clients"Lorem ipsum dolor sit amet..." It's the most-read text in the design world, and almost nobody who reads it understands a word of it.
• Regex: The Power Developers Rarely Use CorrectlyAsk a developer about regular expressions and you'll get one of two reactions.
• Stop Copying Base64 Strings by HandAt some point in every developer's career, there's a moment that looks roughly like this: open terminal, write a one-liner to encode a string, squint...
• The Tool Every Code Reviewer Should BookmarkCode review lives or dies on a single question: what changed?
• Unix Timestamps: The Hidden Language Every Server SpeaksSomewhere in a database near you, a row was inserted at 1700000000 .
• UUIDs: The Invisible BackboneEvery time you create an account somewhere, something invisible happens in a database.
• What's Actually Hiding Inside Your JWT?If you've worked with any modern API authentication, you've touched a JWT — a JSON Web Token.
• YAML Is Beautiful Until It Isn'tYAML arrived as a relief. After the angle-bracket sprawl of XML and the noise of JSON — where even a simple configuration file required quotes around...