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Written by Muhammad Ali · Senior Full Stack Software Engineer
Learn how to beautify, minify, and validate JSON in your browser - and why a client-side formatter speeds up API and config work.
URL encoding explained: which characters must be percent-encoded, encodeURIComponent vs encodeURI, and how to debug broken redirects and OAuth callbacks.
Generate the right amount of placeholder text for mockups and layouts - and why controlled Lorem Ipsum improves design reviews.
HTML entities guide for developers: when to escape `<`, `>`, and `&`, how entities prevent XSS in text nodes, and how to encode or decode snippets locally.
Encode query values and decode percent-encoded URLs safely - a practical guide for debugging links, redirects, and APIs.
Learn how slug generation works: lowercasing, stripping punctuation, collapsing spaces, and producing stable URL paths for blogs, docs, and product pages.
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