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⚡ AI Lessons
Dev.to · 99Tools
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
JSON to String in JavaScript: The Complete Guide (And the Gotchas That Bite Even Experienced Devs)
A few years back, I spent about twenty minutes debugging why a user's shopping cart kept resetting on...
Dev.to · 99Tools
🌐 Frontend Engineering
⚡ AI Lesson
1mo 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
🔧 Backend Engineering
⚡ AI Lesson
2mo 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
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3mo 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
🔧 Backend Engineering
⚡ AI Lesson
3mo 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
🌐 Frontend Engineering
⚡ AI Lesson
3mo 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
📣 Digital Marketing & Growth
⚡ AI Lesson
3mo 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 —...
DeepCamp AI