Update dx.md

Author: oblomov-dev

docs/advanced/technical/dx.md

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 # Developer Experience: Keeping It Simple
 
-Developer Experience describes how pleasant, efficient, and intuitive it is for developers to work with tools, frameworks, and systems.
+Developer Experience describes how efficient, and intuitive it is for developers to work with tools, frameworks, and systems.
 
 Good Developer Experience means writing code feels natural, testing changes is fast, and the tools stay out of your way — helping you stay in flow. What defines good Developer Experience is often a combination of minimal boilerplate, easy debugging, straightforward deployment, and code that’s simple to understand, reuse, and share.