u/ahmadqaseem_dev

I learned Flutter a few months ago and have built several small projects.

I’d like to improve the way I structure my Flutter projects before I start building larger ones. Currently, I usually organize my "lib" folder something like this:

lib/

├── main.dart

├── app_theme.dart

├── database/

├── providers/

├── screens/

├── widgets/

└── utils/

Is this a reasonable structure, or would you recommend a different architecture? If so, I’d really appreciate it if you could explain why and when I should use it.

Also, I’ve never worked with databases before. I’d like to learn how databases work and how to properly integrate one into a Flutter app.

Could you recommend some good, up-to-date resources for learning databases and database integration with Flutter?

Thanks!

I only have enough budget for one $20 subscription, and I'm trying to decide between:

\- ChatGPT Plus (Codex)

\- Claude Pro (Claude Code, CLI)

\- Cursor Individual

My biggest concern is usage limits with comparable Intelligence.

I'm looking for answers from people who have actually used these recently or are using currently.

Some specific questions:

1. In real-world usage, which one gives you the most coding work before you hit limits using comparable model and effort from each?

2. How generous are the limits for:

   \- GPT 5.6 Sol and Terra (Highest reasoning level available on the $20 plan in Codex)

   \- Claude Opus 5 (High)

   \- Claude Sonnet 5 (High or xHigh)

   \- Cursor's Composer 2.5 or Grok 4.5

3. Are there any hidden limits that aren't obvious before subscribing (context limits, reasoning limits, etc.)?

4. For people who have used all of these:

   \- How does GPT-5.6 Sol (highest reasoning) compare with Opus 5 (High) for difficult programming tasks?

   \- How does GPT-5.6 Terra compare with Sonnet 5 for everyday software development?

5. If you had exactly $20/month and your work was mostly:

   \- Flutter / Dart (App Development)

   \- backend development

   \- debugging

   \- code reviews

   \- refactoring

   \- building complete projects (Flutter, Python, Web Dev)

6. Which subscription would you buy today, and any specific reason for that?

You don't have to answer every question. Even if you've only used one or two of these tools, or can answer just a single point, I'd really appreciate your input.

Even rough estimates are helpful. I'm much more interested in real world experiences than official limits or marketing pages.

Thanks!

I only have enough budget for one $20 subscription, and I'm trying to decide between:

- ChatGPT Plus (Codex)

- Claude Pro (Claude Code, CLI)

- Cursor Individual

My biggest concern is usage limits with comparable Intelligence.

I'm looking for answers from people who have actually used these recently or are using currently.

Some specific questions:

1. In real-world usage, which one gives you the most coding work before you hit limits using comparable model and effort from each?

2. How generous are the limits for:

   - GPT 5.6 Sol and Terra (Highest reasoning level available on the $20 plan in Codex)

   - Claude Opus 5 (High)

   - Claude Sonnet 5 (High or xHigh)

   - Cursor's Composer 2.5 or Grok 4.5

3. Are there any hidden limits that aren't obvious before subscribing (context limits, reasoning limits, etc.)?

4. For people who have used all of these:

   - How does GPT-5.6 Sol (highest reasoning) compare with Opus 5 (High) for difficult programming tasks?

   - How does GPT-5.6 Terra compare with Sonnet 5 for everyday software development?

5. If you had exactly $20/month and your work was mostly:

   - Flutter / Dart (App Development)

   - backend development

   - debugging

   - code reviews

   - refactoring

   - building complete projects (Flutter, Python, Web Dev)

6. Which subscription would you buy today, and any specific reason for that?

You don't have to answer every question. Even if you've only used one or two of these tools, or can answer just a single point, I'd really appreciate your input.

Even rough estimates are helpful. I'm much more interested in real world experiences than official limits or marketing pages.

Thanks!