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⚡ AI Lessons
Dev.to · 99Tools
4d ago
Why Your Regex Works in Testing But Breaks in Production
You write a regex. You test it against two or three sample strings. It matches perfectly. You ship...
Dev.to · 99Tools
1mo ago
Markdown isn't just for documentation—it's the backbone of clean, portable, and AI-friendly content. Learn the essential Markdown best practices every developer should follow, plus the tools that help enforce consistency and save time.
Markdown Best Practices Every Developer Should Know (And Tools to Enforce Them) ...
Dev.to · 99Tools
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Markdown Best Practices Every Developer Should Know (And Tools to Enforce Them)
Writing Markdown is easy. Writing good Markdown takes a bit more care. Here are the practices that actually matter — plus tools that enforce them automatically.
Dev.to · 99Tools
2mo ago
Stop Writing Ugly SQL: A Developer's Guide to Clean, Readable Queries
We've all been there. You open a PR, and the SQL query looks like someone sneezed on the...
Dev.to · 99Tools
⚡ AI Lesson
2mo ago
Most devs send the whole object and call it a PATCH. RFC 6902 exists for a reason. Here's what JSON Patch actually does and when it's worth the switch.
Stop sending entire objects in your PATCH requests. There's a better way ...
Dev.to · 99Tools
2mo ago
Stop sending entire objects in your PATCH requests. There's a better way
I'll be honest — I spent years writing PATCH endpoints that just took the whole object and merged it...
Dev.to · 99Tools
2mo ago
Structured Data Is the SEO Cheat Code Most Developers Ignore
If you've ever wondered why some Google results show star ratings, prices, FAQs, or rich snippets —...
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