Hello, this is Gym Coding.
Recently, 「Claude Code Perfect Master」 surpassed 10,000 students. Therefore, we have prepared a gratitude event.
From today until Monday, August 31st, all Gym Coding courses are 25% off 🎉
✅ Discount Information
Target: All Gym Coding courses (including Claude Code Perfect Master)
Discount Rate: 25% OFF
Price: Claude Code Perfect Master 198,000 KRW → 148,500 KRW
Period: Until midnight on Monday, August 31, 2026
👉 Enroll now at a discounted price
🎯 If you haven't taken the Claude Code course yet
Now, the question is no longer 'whether to use AI coding tools' but 'how well you can handle them.' Since its release, more than 10,000 people, including not only developers but also marketers, planners, researchers, and data analysts, have mastered Claude Code through this course.
Recent Reviews
Because the instructor updates the course whenever something changes, I can immediately learn about new features. Between the sincerity in answering numerous Q&A questions and the way documents and explanations are provided so even beginners can follow along, I honestly feel that this course is a bargain at this price. I can really feel the instructor's passion.
✍️ To those currently taking the course
If the lecture was even slightly helpful, just a single line of review would be a huge help. Leaving an honest review, even a short one, will serve as a great guide for those just starting out and provide me with the motivation to create even better lectures.
📚 To those who have already taken the Claude Code course
This discount applies to all courses, not just the Claude Code course. If you've established your AI development workflow with Claude Code, I recommend adding another 'skill for building' this time. Even if Claude Code writes the code for you, the person who can actually read and understand what that code is will ultimately go much further.
✅ React Complete Master: From Basic Concepts to Lean Canvas Project - If you want to get a proper start in front-end development
✅ Next.js Complete Master (v15): Building a Notion-based Developer Blog - If you want to actually deploy your own service
✅ TailwindCSS Master Class: From Portfolios to Admin Panels - Learn to customize AI-generated screens with your own hands
✅ The Ultimate Guide to Vue 3 / Nuxt 3 Masterclass - The essential combination for the Vue ecosystem
✅ Asynchronous Programming: Mastering Promise and async/await - It's a free lecture, so feel free to check it out
If you have already established the order through a roadmap, you may also refer to the [Gym Coding] React/Next.js + Claude Code Practical Roadmap.
📣 We are also hard at work preparing the 'Practical Version'
I am currently preparing "Claude Code Perfect Mastery: Practical Version." I am packing it with content on how to properly utilize Claude Code in actual work, going beyond the basics. When the practical version is released, I plan to provide a separate discount coupon to existing students. If you take the basic version with this current discount, you will be able to continue to the next step even more affordably 😊
If there were moments when you thought, "Why isn't this working?", problems you couldn't solve until the end, or topics you wish were covered in more depth, please leave them in the comments. When these scattered questions come together, they will become the curriculum for the practical version.
Once again, it is entirely thanks to all of you that we reached the milestone of 10,000 people. I sincerely thank you 🙏
This discount ends at midnight on Monday, August 31st. We will work hard to prepare the practical version and return with an even better course.
Thank you ☺️