Platform & Framework Selection

📌 Planned placeholder page: this page is reserved for "Platform & Framework Selection — Stack layers, route comparison, decision framework, TCO and avoiding vendor lock-in", and the content will be filled in progressively along with learning.

Planned Content

• [ ] Stack layers: model, orchestration, tools, data, observability, delivery
• [ ] Five routes: direct API, code frameworks, low-code platforms, cloud-managed, off-the-shelf
• [ ] Decision framework: seven questions and typical combinations
• [ ] Choosing among low-code platforms, and among code frameworks
• [ ] Avoiding lock-in, TCO estimation and common failure modes

Next Steps

• [ ] Complete this page item by item against the planning checklist in the Domain Overview
• [ ] Add runnable examples and pitfall records for each entry
• [ ] Change the status from "Planned" to "Collected" when done

For writing guidelines, please refer to the Domain Overview.