Hanbit+ Unveils New Hands-On Course by Taeho Jo on Claude Code and Harness Engineering
Hanbit+ has announced a new practical course by bestselling author Taeho Jo, featuring fully updated Claude Code examples, harness engineering, and dynamic sub-
On September 3, 2026, Hanbit+ (@hanbitn_), the educational content channel of Hanbit Media, announced an upcoming practical course by Taeho Jo, author of the bestselling book 'Vibe Coding on Your Own with Claude Code'. The new curriculum updates all hands-on code examples to match recent releases of Anthropic's Claude Code and introduces harness engineering, sub-agent collaboration, and dynamic workflows.
Image credit: Hanbit+ (@hanbitn_) / X
According to Hanbit+, the new course builds directly upon the proven learning flow of the original book while incorporating practical agent orchestration techniques developed to navigate recent shifts in the Claude Code ecosystem.
Updating Practical Examples for the Latest Claude Code Releases
In its announcement, Hanbit+ noted that "Claude Code has changed once again in the meantime," highlighting rapid tool evolutions since the publication of the introductory book.
To address these changes, all hands-on exercises and project codebases in the course have been refreshed against current Claude Code versions. Learners work with updated terminal commands and execution patterns aligned with contemporary releases.
Introducing Harness Engineering, Sub-Agents, and Dynamic Workflows
The primary additions to the course center on three core pillars highlighted in the announcement materials:
- 01 Harness Engineering: Designing environments, tools, and constraints around the model to enhance reliability beyond raw prompt inputs.
- 02 Sub-Agent Collaboration: Structuring division of responsibility and collaboration patterns across multiple specialized sub-agents rather than relying on an isolated single agent.
- 03 Dynamic Workflows: Constructing adaptive execution pipelines that coordinate sequential and contingent steps flexibly.
By integrating these concepts into the established vibe coding progression, the course aims to provide developers with structured methods for building reliable agent-driven workflows.
Availability and Enrollment Details
The course announcement was shared via Hanbit+'s official X account on September 3, 2026.
Prospective students should note that the initial announcement post did not include direct links to a course hosting platform, nor did it detail pricing, start dates, or a full lesson-by-lesson syllabus.
Details regarding platform hosting, enrollment schedules, and full curriculum breakdowns are expected in subsequent updates from Hanbit+ (@hanbitn_) and Hanbit Media.