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Mia Keller

Freelance Full-Stack Developer 💻 Building clean, scalable web apps and sharing my dev journey. Let's collaborate on your next project! 🚀

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Stop Writing Cover Letters From Scratch: How I Automated the Most Annoying Part of Job Hunting
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Stop Writing Cover Letters From Scratch: How I Automated the Most Annoying Part of Job Hunting

#showdev #webdev #ai #beginners
50
Comments 27
1 min read

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The Junior Developer Pipeline Is Broken... And AI Broke It
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The Junior Developer Pipeline Is Broken... And AI Broke It

#discuss #ai #programming #webdev
54
Comments 24
4 min read
How an Unindexed Column Silently Killed Our Database under Load (and the 5-Minute Fix)
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How an Unindexed Column Silently Killed Our Database under Load (and the 5-Minute Fix)

#webdev #database #javascript #performance
35
Comments 13
3 min read
How a Silent N+1 Query Almost Melted Our Production Database (and How We Smashed It)

Summer Bug Smash: Smash Stories 🐛🛹
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How a Silent N+1 Query Almost Melted Our Production Database (and How We Smashed It)

#devchallenge #bugsmash #webdev #javascript
17
Comments 5
3 min read
How to Say "No" at Work Without Looking Lazy or Unhelpful
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How to Say "No" at Work Without Looking Lazy or Unhelpful

#productivity #career #workplace #softskills
1
Comments 1
2 min read
5 Modern Cybersecurity Best Practices Every Developer Should Follow
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5 Modern Cybersecurity Best Practices Every Developer Should Follow

#security #webdev #cybersecurity #devops
6
Comments
2 min read
AI vs Manual Cover Letters: What Actually Works for Developers in 2026
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AI vs Manual Cover Letters: What Actually Works for Developers in 2026

#discuss #productivity #ai #webdev
13
Comments 4
2 min read
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