# Lecture 13. Service Design for LLM Applications
## Notice on New Lesson Postings
Hello, students! For this course, **142** new lessons (totaling 16 sections) are scheduled to be posted sequentially. As I am producing multiple courses simultaneously, I am proceeding by **alternating between several courses and posting a little at a time**, rather than uploading one entire course all at once. Below is the posting principle and the posting schedule for each section of this course.
> For your reference, the lessons being posted now are not entirely new content, but are part of the process of creating **revised editions (2nd or 3rd editions)** that reinforce existing lectures.
## Posting Principles
- I am currently rotating through a total of 19 courses in order (circular method), posting one lesson per course alternately.
- Postings are made on weekdays (Mon-Fri), and a total of 5 new lessons across all courses are uploaded per day.
- For this course as well, the next lesson will be posted each time its turn in the rotation comes around.
- The posting speed may feel slow compared to other courses, but all courses are progressing together in the same manner.
## Posting Schedule by Section (Total 16 Sections)
| Section | Number of Lessons | Start Date | End Date |
|---|---|---|---|
| Section 1. [Basic] Understanding Service Design | 13 | 2026-07-03 | 2026-09-07 |
| Section 2. [Basic] Core Principles of Service Design | 7 | 2026-09-10 | 2026-10-13 |
| Section 3. [Basic] Understanding User-Centered Design | 8 | 2026-10-19 | 2026-11-25 |
| Section 4. [Basic] Components of User Experience | 9 | 2026-11-30 | 2027-01-11 |
| Section 5. [Advanced] Design Thinking Process and LLM Integration | 10 | 2027-01-14 | 2027-02-25 |
| Section 6. [Advanced] Conversation Design & Prompt Engineering | 8 | 2027-03-02 | 2027-03-29 |
| Section 7. [Advanced] Prototyping & User Testing (Including LLM) | 8 | 2027-04-01 | 2027-04-29 |
| Section 8. [Advanced] Ethics, Law, and Governance (AI Safety & Governance) | 7 | 2027-05-03 | 2027-05-26 |
| Section 9. [Advanced] Operations, Monitoring, and MLOps (Operational Perspective) | 7 | 2027-05-31 | 2027-06-22 |
| Section 10. [Advanced] Tooling, Infrastructure, and Integration (Practical Application) | 7 | 2027-06-24 | 2027-07-16 |
| Section 11. [Advanced] Business Models, Monetization, and Case Studies | 7 | 2027-07-20 | 2027-08-09 |
| Section 12. [Capstone Design] Duolingo Style (Simulating Interactive Language Learning Tutor) | 11 | 2027-08-11 | 2027-09-08 |
| Section 13. [Capstone Design] Copy.ai Style (Simulating Content Generation Assistant) | 11 | 2027-09-10 | 2027-10-08 |
| Section 14. [Capstone Design] Customer Support Automation + Human-in-the-loop | 11 | 2027-10-12 | 2027-11-09 |
| Section 15. [Capstone Design] Chatbot Service for Local Governments (Civil Complaints, Policy Guidance, Administrative Support) | 11 | 2027-11-11 | 2027-12-08 |
| Section 16. [Advanced] Point-of-Use Control and Service Design - Harness and Multi-Agent Perspectives | 7 | 2027-12-10 | 2027-12-27 |
## Estimated Completion
Based on the current pace, the entire course is expected to be fully posted around **December 2027**. (The actual schedule may be moved up or delayed depending on production progress.)
