Vue3 Perfect Mastery: From Basics to Practice - "Practical Edition"
You will develop a real-world project with Vue.js 3 and learn how to use the Composition API. In addition, after taking this course, you will gain skills in "Vue Router v4", "Pinia", and "Boostrap".
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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 ☺️
Hello, I'm GymCoding.
Even as I share this news, my heart is overflowing with emotion. 「Claude Code Perfect Master」 has finally surpassed 10,000 students 🎉
When I first launched this course, I was deeply worried, thinking, "Will those who are touching code for the first time really be able to follow through to the end?" However, as many as 10,000 of you have proven those worries wrong. From not only developers but also marketers, planners, researchers, and data analysts, those who once said, "I don't know how to code..." are now building their own apps and automating repetitive tasks. Every time I read the reviews you've left, I feel so glad that I created this course, and I am overwhelmed with emotion once again.
This number 10,000 is not just a number to me, but the challenge and courage of each and every one of you. Thank you sincerely for trusting me and joining this journey 🙏
🎯 If you are still undecided
The question is no longer 'whether to use AI coding tools,' but 'how well you can handle them.' Since its launch, 10,000 people—including not only developers but also marketers, planners, researchers, and data analysts—have mastered Claude Code through this course. This means even non-majors can easily follow along.
👉 View course reviews📣 The 'Practical Version' is also being prepared
I am currently preparing "Claude Code Perfect Mastery: Practical Edition." Beyond the basics, it will be packed with content on how to properly utilize Claude Code in actual work environments. We plan to provide special discount coupons to existing students when the Practical Edition is released, so taking the Basic Edition now will allow you to continue to the next step at a lower price 😊
✍️ To those currently taking the course
If the course has been even slightly helpful to you, leaving just a single line of review would be a huge source of strength. Sharing your honest feedback, even if brief, serves as an excellent guide for those just starting out and motivates me to create even better courses. If you haven't left a review yet, I would truly appreciate a quick note to celebrate reaching 10,000 students!
Recent Course Reviews
Because the instructor updates the course whenever something changes, you can immediately learn about new features, and his sincerity in answering numerous Q&A questions, along with providing documents and explanations so even beginners can follow along, makes me honestly feel that this course is a bargain at this price. I can really feel the instructor's passion. I used Claude CLI but lacked confidence if asked about it in an interview and only knew those files existed, but after taking this course, I can say I can use AI efficiently, and most importantly, it's fun and a course that makes you realize, "Ah, this is how efficiently I can use CLAUDE.'
I will continue to give back with great lectures without losing my initial mindset. Thank you so much ☺️
Hello, this is Gym Coding.
Until this weekend, we are offering a flash 30% discount on the Claude Code Master course for just 4 days. For those who have been putting off taking the course, this weekend is your chance.
✅ Discount Information
Target: 30% discount on Claude Code Perfect Master
Price: 198,000 won → 138,600 won (30% OFF)
Period: July 23 (Thu) ~ until midnight, July 26 (Sun), just 4 days
👉 Apply now at the discounted price
🎯 If you're still undecided
Now, the question is no longer 'whether to use AI coding tools' but 'how well you can use them.' Since its launch, more than 9,700 people—including developers, marketers, planners, researchers, and data analysts—have mastered Claude Code through this course. This means even non-specialists can easily follow along.
📣 The 'Practical Version' is also being prepared
We are currently preparing "Mastering Claude Code: Practical Version". It will go beyond the basics and cover how to properly use Claude Code in real-world tasks. Since we plan to provide a separate discount coupon to existing students when the practical version is released, taking the basic version now will allow you to continue to the next step at a more affordable price 😊
✍️ To current students
If the lecture was helpful, even a single-line review would be a huge help. Leaving an honest review, even a short one, will serve as a great guide for those starting after you and provide me with the motivation to create even better lectures. If you haven't left a review yet, please take a moment to write a quick line!
Recent Course Reviews
In the basic lectures at the beginning, I was able to learn the development workflow through Claude. I was able to resolve much of the uncertainty I felt when I didn't know how to start with AI development. While listening to the additional lectures in the latter part, I was able to gain a lot of the content and other useful tips I needed while using it in practice after learning the AI development workflow. Thank you for the informative lectures.Once again, this flash sale ends at midnight on Sunday, July 26th. Since this is a flash event for this weekend and not a regular sale, if you've been hesitating, start now!
Thank you ☺️
Hello, this is Gym Coding.
Even after the previous Inflearn Black Friday and encore discounts ended, we received many inquiries asking, "Will there be another one?" or "I missed it then, is there any way?" To help those who missed out by putting it off, we are opening a 30% discount again for just two days. If you've been considering taking the course, now is your last chance.
✅ Discount Information
Target: 30% Discount on Claude Code Complete Mastery
Price: 198,000 KRW → 138,600 KRW (30% off)
Period: Thursday, July 9th ~ Friday, July 10th, just two days
👉 Apply now at a discounted price
🎯 If you're still undecided
Now, the question is not 'whether to use AI coding tools,' but 'how well you can use them.' Since its launch, over 9,400 people, including not only developers but also marketers, planners, researchers, and data analysts, have mastered Claude Code through this course. This means even non-majors can easily follow along.
📣 The 'Practical Edition' is also in preparation
Currently, we are preparing "Mastering Claude Code: Practical Edition". Since we plan to provide special discount coupons to existing students when the Practical Edition is released, taking the Basic Edition now will allow you to continue to the next level at a more affordable price 😊
Once again, this discount ends at midnight on Friday, July 10th. Don't miss out this time!
Thank you ☺️
Hello, I'm GymCoding.
At midnight on July 2nd, the 30% Summer Black Friday discount came to an end. For those who missed out, an encore sale has been reopened for just 4 days. This encore also ends tonight, Monday, July 6th, at midnight. There will be no further extensions this time. For those who have been putting it off, today is truly your last chance.
✅ Discount Information
Target: Inflearn Summer Black Friday Encore - 30% discount on all Gym Coding courses
Price: Claude Code Masterclass 198,000 KRW → 138,600 KRW (30% OFF)
Deadline: Until midnight today, Monday, July 6, 2026
👉 Apply now at the discounted price
🎯 If you are still considering taking the course
Now, the question is no longer 'whether to use AI coding tools' but 'how well you can handle them.' Over the past 7 months since its release, more than 9,200 people—including not only developers but also marketers, planners, researchers, data analysts, and students—have mastered Claude Code through this course. This means even non-majors can follow along.
Recent Reviews
Highly recommended for AI nomads from non-developer backgrounds. Through this course, I understood the developer workflow and, by practicing, I gained hands-on experience with Claude Code based on official documentation and established a solid foundation as a non-developer. It has also become clear what I need to learn and experience further. Thank you for the great lecture. I should definitely watch it 2-3 more times.
👉 View more reviews📣 Next Story - We are preparing the 'Practical Version'
If you have grasped the big picture of Claude Code through the basic version, the next step is 'how to use it well.' I am currently preparing "Claude Code Perfect Mastery: Practical Version." It will cover how to properly utilize Claude Code in real-world practice.
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. Your scattered questions will come together to form the curriculum for the practical edition. I plan to provide a separate discount coupon to existing students when the practical version is released. If you take the basic version now, you will be able to continue to the next step at a more affordable price. 😊✍️ To those currently taking the course
If the course was helpful, a single line of review would be a huge help. Leaving even a short, honest review will serve as a great guide for future students and motivate me to create even better courses. If you haven't left a review yet, please take a moment to write one!
👉 Write a Course ReviewOnce again, the encore discount ends at midnight tonight. Don't miss out this time!
👉 View all Gym Coding courses
Thank you ☺️Hello, I'm Gym Coding.
The Inflearn Summer Black Friday 30% discount, which has been announced several times, will end tonight (July 2nd) at midnight. As this is the final discount of the first half of the year, this price will disappear after 12:00 AM tonight. For those who have been putting it off, today is your last chance.
✅ Discount Information
Target: Inflearn Summer Black Friday - 30% discount on all Gym Coding courses
Price: Claude Code Masterclass 198,000 KRW → 138,600 KRW (30% OFF)
Deadline: Until midnight tonight, Thursday, July 2, 2026
👉 Apply now at a discounted price
🎯 If you are still considering taking the course
Now, the question is no longer 'whether to use AI coding tools' but 'how well you can handle them.' Over the past 7 months since its launch, more than 9,000 people—including not only developers but also marketers, planners, researchers, data analysts, and students—have mastered Claude Code through this course. This means even non-majors can follow along.
Recent Course Reviews
I am a non-developer, and I was extremely satisfied with the course. The content is structured so that it can be applied in many different ways. It doesn't just explain Claude Code's features; it covers practical tools used in the field, from the Terminal to Git, MCP, and Supabase, so I really learned a lot in just one course. Since it covers everything from basics to advanced topics, I felt that this one course is enough. This quality at this price? You won't find it anywhere else. If you want to build something with AI, just pay for it.
📣 Next Story - We are preparing the 'Practical Version'
If you've grasped the big picture of Claude Code through the basic edition, the next step is 'how to use it well.' I am currently preparing Claude Code Perfect Mastery: Practical Edition. It will cover how to properly utilize Claude Code in real-world practical scenarios.
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. These scattered questions will come together to form the curriculum for the practical edition. For existing students, we plan to provide a special discount coupon when the practical version is released. If you take the basic course now, you will be able to continue to the next step at a more affordable price. 😊
✍️ To those currently taking the course
If the lecture was helpful, a single-line review would be a huge source of strength. Leaving even a short, honest review will serve as a great guide for future students and motivate me to create even better courses. If you haven't left a review yet, please take this opportunity to write just one line!
Once again, the discount ends at midnight tonight. Don't miss out on the last price of the first half of the year.
Thank you ☺️
Hello, this is Gym Coding.
Claude Code Masterclass: From AI Development Workflow Basics to Real-world Practice has surpassed 8,600+ students and 1,100 reviews within just 7 months of launch. We would like to thank everyone who joined us, and we have prepared the final discount of the first half of the year 🥳
✅ Discount Information
Target: Inflearn Summer Black Friday - 30% off all Gym Coding courses
Price:
198,000 KRW→ 138,600 KRW (30% OFF)Period: Thursday, June 25, 2026 – Thursday, July 2, 2026
This is the last discount of the first half of the year. This price will disappear on July 2nd, so don't hesitate and start now.
👉 Enroll now at the discounted price
📣 Next Story - We are creating the 'Practical Version'
If you've grasped the big picture of Claude Code through the basic edition, the next step is 'how to use it well.' I am currently preparing Claude Code Perfect Mastery: Practical Edition. It will cover useful content for using Claude Code in actual work, going beyond the basics.
The next chapter of this course comes from your experiences. If there were moments while using Claude Code where you thought, "Why isn't this working?", problems you couldn't solve until the end, or topics you want to dive deeper into, please leave a comment. When these scattered questions come together, they will become the curriculum for the practical version.
Existing students will be provided with a separate discount coupon when the practical version is released. If you take the basic course now, you can continue to the next level more affordably. 😊
✍️ To those currently taking the course
If the lecture was helpful, a single line of review would be a huge help. Leaving an honest review, even a short one, will be a great guide for future students and a driving force for me to create even better lectures. If you haven't left a review yet, please take this opportunity to write a quick one!
🎯 For those who haven't enrolled yet
The question has now shifted from 'whether to use AI coding tools' to 'how well you can handle them.' Over the 7 months since its release, more than 8,600 people have mastered Claude Code through this course, including not only developers but also marketers, planners, researchers, data analysts, and students. This means even non-majors can follow along.
Recent Course Reviews
I'm a non-developer, and I was extremely satisfied with the course. The content is structured so that it can be applied in many different ways. It doesn't just explain Claude's coding features; it covers practical tools used in the field, from the Terminal to Git, MCP, and Supabase, so I really learned a lot within a single course. Since it covers everything from basics to advanced topics, I felt that this one course is enough. This quality at this price? You won't find it anywhere else. If you're someone who wants to build something with AI, just go ahead and pay for it.
The practical version is the next step for those who have already mastered the basics. If you haven't taken the "Complete Mastery" course yet, take the basic course now at a 30% discount before the practical version is released. You need a solid foundation to follow the practical version much more easily.
Thank you ☺️
Hello, this is Gym Coding.
Claude Code Master: From AI Development Workflow Basics to Practice has surpassed 8,305 students and 1,021 reviews (4.9 rating) within just 6 months of its launch. Thank you to everyone who joined us, and we have prepared a commemorative discount 🥳
✅ Discount Information
Target: Claude Code Perfect Mastery
Discount Rate: 25% Off
Price:
198,000 KRW→ 148,500 KRWPeriod: Monday, June 15, 2026 – Tuesday, June 30, 2026
👉 Enroll now at the discounted price
📣 And one more thing, we are preparing a practical version
We are currently planning Claude Code Masterclass: Professional Edition. Beyond the basics, we plan to cover content that is useful when using Claude Code in actual work.
While using Claude Code
where you got stuck
what was the most difficult part
What specific areas you would like to learn more about in depth
Please leave your thoughts in the comments of this post. I will incorporate the feedback you provide directly into the curriculum for the practical version. The specific points you found difficult will become a chapter in the next lecture.
And we plan to provide a separate discount coupon to current students of the Claude Code Master course when the practical version is released. If you take it now, you'll be able to continue with the next course at a more reasonable price. 😊
😊 To those currently taking the course
If the course was helpful, a single-line review would be a huge help. Leaving even a short, honest review will serve as a great guide for future students and provide me with the motivation to create even better courses. If you haven't left a review yet, please take this opportunity to write a quick line! 🙏
👉 Write a Review🎯 For those who haven't taken the course yet
We are now in an era where the difference in skill is determined not by whether you use AI coding tools, but by how well you use them. Within just six months of its release, more than 8,300+ people have enrolled, and a wide range of individuals—including not only developers but also marketers, planners, researchers, data analysts, and students—are learning Claude Code together.
Recent Course Reviews
After taking this course, I truly feel this is the most delicate and detailed course I have ever taken. While watching the lectures, you make sure to point out parts that could easily be overlooked, and you naturally comment on what was learned before to provide a review. It sticks in my head much better because the review happens naturally within the flow of the lecture, rather than being a forced review session. Other courses are so busy moving forward that they just skip over things even if you forget what you learned earlier, but this course isn't like that at all.The practical version is the next step for those who have established a certain level of foundation. So, if you haven't taken the "Complete Mastery" course yet, I recommend taking the foundation course now at a 25% discount before the practical version is released. Only with a solid foundation will you be able to follow the practical version much more easily.
Thank you ☺️
