Mastered PromptFlow Serving Stack

1 min read

📅 2025-04-19 — Session: Mastered PromptFlow Serving Stack

🕒 22:10–23:30
🏷️ Labels: Promptflow, Flowpower, API, Development, Flask, Fastapi
📂 Project: Dev
⭐ Priority: MEDIUM

Session Goal

The session aimed to explore and master the PromptFlow serving stack, focusing on understanding its architecture and integration with Flowpower.

Key Activities

  • Reviewed the PromptFlow serving stack, emphasizing smart reuse in Flowpower.
  • Analyzed the promptflow/_cli/_pf/_service.py file to understand its role as a service manager.
  • Explored the PromptFlow Server App architecture, focusing on its Flask-based microservice structure.
  • Compared Flask and FastAPI for Flowpower development, providing strategic recommendations.
  • Provided an overview of the PromptFlow ecosystem, detailing its SDK/Client, CLI, and Service App.
  • Compiled a final checklist for PromptFlow mapping, focusing on strategic implementation.
  • Outlined the architecture of Flowpower v1.1, detailing its components and deliverables.
  • Included instructions for using Visual Studio Code CLI for opening folders.

Achievements

  • Gained comprehensive insights into the PromptFlow serving stack and its components.
  • Developed strategic recommendations for integrating PromptFlow with Flowpower.
  • Finalized a checklist for PromptFlow project completion.

Pending Tasks

  • Implement the strategic recommendations for integrating PromptFlow with Flowpower.
  • Further evaluate the choice between Flask and FastAPI based on project needs.

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