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Olexandr Uvarov

Software Engineer. I write about frontend, AI, and the engineering details most posts gloss over.

Location Kyiv, UA Joined Joined on  Personal website https://www.linkedin.com/in/alex-uvarov-a97706161/ github website

Work

Software Engineer at Promova

A Prompt Is a Wish. A Tool Is a Law.
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A Prompt Is a Wish. A Tool Is a Law.

#ai #typescript #mcp #security
8
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15 min read

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The will-change Tax: How a 600 kB Transform Hint Cost Me 5 MB
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The will-change Tax: How a 600 kB Transform Hint Cost Me 5 MB

#css #webperf #frontend #webdev
1
Comments 1
7 min read
Stop chatting with Claude Code: 3 rules for cleaner context and lower bills
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Stop chatting with Claude Code: 3 rules for cleaner context and lower bills

#ai #claude #productivity #devtools
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10 min read
I Built an AI Agent to Do My Pre-Refinement. It Turned Into a Mirror of How We Wrote Tickets.
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I Built an AI Agent to Do My Pre-Refinement. It Turned Into a Mirror of How We Wrote Tickets.

#ai #llm #agents #productivity
1
Comments
10 min read
CSS in a Team: How I Stopped Explaining Rules and Started Enforcing Them
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CSS in a Team: How I Stopped Explaining Rules and Started Enforcing Them

#css #scss #webdev #frontend
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10 min read
SCSS Is Solving Problems CSS Is Learning to Solve Itself
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SCSS Is Solving Problems CSS Is Learning to Solve Itself

#css #scss #webdev #frontend
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9 min read
I Crashed a Mobile Browser With One CSS Property. Here's What I Learned About Rendering.
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I Crashed a Mobile Browser With One CSS Property. Here's What I Learned About Rendering.

#css #webdev #performance #frontend
2
Comments
15 min read
You're Using 10% of SCSS. Here's What You're Missing.
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You're Using 10% of SCSS. Here's What You're Missing.

#css #scss #webdev #frontend
6
Comments
6 min read
SCSS Maps + CSS Custom Properties: Scalable Runtime Theming Without Duplication
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SCSS Maps + CSS Custom Properties: Scalable Runtime Theming Without Duplication

#webdev #css #scss #frontend
5
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6 min read
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