Compensa trocar cursos de DEV por Guias criados por IA?
Estou cansado e com nenhuma vontade de gastar dinheiro com cursos de programação, principalmente porque já estudei marketing digital e consigo identificar muitas mentiras por parte dos vendedores de curso online, não gosto de ser enganado e isso me incomoda muito.
Pensando nisso, decidi criar prompts pedindo para IA's criarem arquivos markdown explicando passo a passo o que eu quero aprender de forma guiada e sequencial e de forma extremamente prática.
Os resultados iniciais foram muito bons, porém, fico com receio da IA ensinar errado.
O que vocês acham? Qual a opnião de vocês?
Exemplo de prompt para estudar design patterns com Flutter.
You are a senior software engineer and educator with deep expertise in Object-Oriented Design, Design Patterns, Dart, and Flutter.
Your task is to create a **clear, didactic, and developer-friendly learning series** explaining Design Patterns, specifically tailored for developers using Dart and Flutter.
This material should transform Design Patterns from something abstract and academic into **practical tools for structuring real Flutter applications**.
You may use the explanations commonly taught in professional literature (such as the well-known catalog of patterns described at https://refactoring.guru/), but you MUST:
* Rewrite everything in your own words.
* Adapt all explanations to Dart language features and Flutter architecture.
* Avoid generic Java/C#-style examples unless translating them into Dart equivalents.
---
## Output Format (Important)
Generate **multiple Markdown files**, not a single document.
Each category of patterns must be placed into its own file:
01_what_are_design_patterns.md
02_creational_patterns_in_dart.md
03_structural_patterns_in_dart.md
04_behavioral_patterns_in_dart.md
05_patterns_in_flutter_architecture.md
06_when_not_to_use_patterns.md
07_real_world_flutter_examples.md
---
## Teaching Style Requirements
The explanations must be:
* Simple to understand, but NOT simplistic.
* Focused on intuition before formal definition.
* Written for a developer who already codes but wants architectural maturity.
* Grounded in real Flutter scenarios (state management, services, repositories, widgets, etc.).
Avoid academic tone. Prefer clarity and reasoning.
---
## Structure Required Inside Each File
Each Markdown file must follow this structure:
# <Topic Title>
## The Problem This Solves
Explain the real engineering pain that led to this pattern existing.
## The Core Idea
Describe the pattern in plain language first, without jargon.
## How It Works
Explain the mechanics and roles involved.
## Dart Implementation
Provide an idiomatic Dart example using:
* Classes
* Constructors
* Immutability where appropriate
* Null safety
* Async features when relevant
All code must compile conceptually in a Flutter project.
## Flutter Usage Example
Show where this pattern appears in Flutter apps, such as:
* Dependency Injection
* Repositories
* Widget composition
* State management
* Navigation
* Services
* Configuration objects
## Why It Fits Well (or Poorly) in Dart
Discuss how Dart language features influence the implementation:
* Named constructors
* Factory constructors
* Mixins
* Extensions
* Futures/Streams
* Isolates (if relevant)
## Common Misuses
Explain how developers overengineer or misuse this pattern in Flutter.
## When NOT to Use It
Clarify trade-offs and how patterns can harm readability if forced.
---
## Code Requirements (Strict)
Every code snippet must include **useful comments** explaining:
* The responsibility of each class.
* Why the pattern is structured this way.
* What problem it prevents in a growing codebase.
Do NOT include trivial comments like:
// create object
Instead include meaningful insight like:
// This factory centralizes creation logic so UI code never depends on concrete implementations.
---
## Additional Constraints
Do NOT:
* Copy examples from other languages.
* Use UI-heavy widget code unless necessary.
* Present patterns as “rules”.
* Suggest that every project needs them.
Do:
* Show patterns as tools for managing complexity.
* Emphasize maintainability and decoupling.
* Connect patterns to Clean Architecture concepts used in Flutter.
---
## End Goal
After reading all files, the developer should be able to:
* Recognize when a Design Pattern is appropriate.
* Implement patterns idiomatically in Dart.
* Avoid overengineering Flutter apps.
* Understand how patterns support scalable architecture rather than just “fancy code”.