---
title: "Why Developers Should – and Shouldn’t – Use LLMs in Our Development"
url: https://daily.dev/posts/why-developers-should-and-shouldn-t-use-llms-in-our-development-pztz90uck
source_url: https://tighten.com/insights/pragmatic-ai-why-devs-should-and-shouldnt-use-llms/
type: article
source: "Tighten"
published: 2026-04-01T13:29:50.684Z
updated: 2026-04-01T13:30:23.386Z
tags: ["llm", "productivity", "ai-assisted-development"]
reading_time: 12
upvotes: 26
comments: 2
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Why Developers Should – and Shouldn’t – Use LLMs in Our Development

**[Tighten](https://daily.dev/sources/tightenco)** · 12 min read · 26 upvotes · 2 comments

## Summary

A pragmatic look at when developers should and shouldn't use LLMs in their workflows. The 'should' cases include offloading repetitive tasks, prototyping ideas faster, learning new tech stacks, and getting a simulated code review when working solo. The 'shouldn't' cases cover environmental costs of AI hyperscaling, security risks from AI-generated code lacking architectural judgment, questionable productivity gains (including a METR study showing 19% slower task completion with AI), skill atrophy for junior and senior devs alike, ecosystem instability and vendor lock-in, and the psychological toll of blurred work-life boundaries. The core argument: AI shifts where developers deploy their expertise but doesn't replace the need for it.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://tighten.com/insights/pragmatic-ai-why-devs-should-and-shouldnt-use-llms/>

## Community discussion

Top comments from developers on daily.dev.

**@capestart** · 1 upvotes

> This sums it up well. AI helps with doing more, but it also makes it easier to do the wrong things faster if you’re not careful.

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---

Tags: [#llm](https://daily.dev/tags/llm), [#productivity](https://daily.dev/tags/productivity), [#ai-assisted-development](https://daily.dev/tags/ai-assisted-development)

[View this post on daily.dev](https://daily.dev/posts/why-developers-should-and-shouldn-t-use-llms-in-our-development-pztz90uck)