Quasar Perfect Mastery: If you want to make Vue front-end web quickly! (Based on Vue3)
This course is for those who want to use Quasar while developing a web with Vue.js. Are you someone who needs to quickly build a front-end web within the company or someone who needs to create their own cool UI? Through this course, you can easily and quickly create a front-end web.
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Hello, this is JimCoding.
Did you have a good Chuseok holiday? You must have been busy getting back to your daily routine after the holiday, but we hope you’re staying strong this week as well 🌕
The 30% encore special offer on all JimCoding courses ends tonight at midnight, September 30 (Wed). This is truly the final reminder for those who unfortunately missed the Chuseok special offer.✅ Discount Information
対象: ジムコーディングの全講座（Claude Code完全マスターを含む）
割引率: 30%割引
価格: Claude Code完全マスター 198,000ウォン → 138,600ウォン（30% OFF）
締切: 9月30日（水）深夜12時まで（本日最終日）👉 Enroll now at the discounted price
🎯 The holiday is over—time for a new beginning
When the holiday ends, your busy routine starts up again. That’s why now is actually a great time to get started. If you sign up today and complete just the first section over the rest of the weekend, you’ll be able to start using Claude Code in your actual work right away next week.
More than 11,000 people, including marketers, planners, researchers, and data analysts—not just developers—have learned to use Claude Code through this course.
Recent reviews
The course content is truly packed with valuable material. Just taking this course will give you all the knowledge you need to use Claude Code. I don't think you'll need to look for and take another course!!!
📚 If you have already taken the Claude Code course
This discount applies to all courses. Even if Claude Code writes the code for you, those who can ultimately read and fix that code will go much further. Add one more to your cart before the offer ends.
✅ Master React Completely: From Basic Concepts to a Lean Canvas Project - If you want to get started with frontend development the right way
✅ Master Next.js Completely (v15): Build a Notion-Based Developer Blog - If you want to actually deploy your own service
✅ Master TailwindCSS Completely: From Portfolios to Admin Dashboards - So you can fix AI-generated interfaces yourself
✅ The Complete Vue 3 Guide / Master Nuxt 3 Completely - The perfect combination if you're in the Vue camp
✅ Asynchronous Programming: Master Promises and async/await - It's a free course, so feel free to joinIf you're unsure about the order, you may also refer to the [Jim Coding] React/Next.js + Claude Code practical roadmap.
✍️ For those currently taking the course
If you found the course helpful, please leave a brief review. It will serve as a helpful guide for those just getting started and give me great motivation to create even better courses.
📣 'Practical Version' is also in the works
When “Mastering Claude Code: Practical Edition” is released, existing students will receive a separate discount coupon. If you take the Basic Edition at this special price, you’ll be able to continue to the next level at an even lower cost 😊
Please leave a comment about anything you found challenging while writing or any topics you’d like us to cover in greater depth. We’ll actively incorporate your feedback into the practical curriculum.
Once again, the Chuseok encore special offer ends at midnight tonight, September 30 (Wed). This is truly your last chance, so don’t miss it, and we hope you have a great rest of the week 🌕
Thank you ☺️[D-1 Until Closing] Chuseok special offer ends at midnight tomorrow ⏰ Master Claude Code with a 30% discount
Hello, this is Gymcoding.
Are you enjoying the Chuseok holiday? I hope you’ve had lots of delicious food with your family and gotten plenty of rest after such a long time 🌕
The 30% Chimgoding Chuseok special offer on all Chimgoding courses that started last Monday ends tomorrow, Sunday, September 27, at midnight. This is the final reminder for those who put it off thinking, "I'll do it after the holiday."
✅ Discount Information
Eligible courses: All Jim Coding courses (including Claude Code Mastery)
Discount: 30% off
Price: Claude Code Mastery 198,000 won → 138,600 won (30% OFF)
Deadline: Until midnight on Sunday, September 27 (about one day left)👉 Enroll now at the discounted price
🎯 The holiday is over—start something new
When the holiday ends, busy everyday life begins again. That’s why now is actually a great time. If you sign up today and complete just the first section over the rest of the weekend, you’ll be able to start using Claude Code right away in your actual work next week.More than just developers, over 10,800 people—including marketers, planners, researchers, and data analysts—have learned Claude Code through this course.
Recent course reviews
The course content is really well-structured and packed with valuable information. Just by taking this course, you can gain all the knowledge you need to use Claude Code. I don't think you'll need to look for and take another course!!!
👉 Go see the course reviews
📚 If you have already taken the Claude Code course
this discount applies to all courses. Even if Claude Code writes the code for you, those who can ultimately read and fix that code will go much further. Add one more course before the deadline.✅ Master React Completely: From Basic Concepts to a Lean Canvas Project — if you want to get started with frontend development properly
✅ Master Next.js Completely (v15): Build a Notion-Based Developer Blog — if you want to deploy your own service in the real world
✅ Master TailwindCSS Completely: From Portfolios to Admin Dashboards — so you can fix AI-generated interfaces yourself
✅ The Complete Guide to Modern Vue 3 / Master Nuxt 3 Completely — this combination is perfect if you’re in the Vue ecosystem
✅ Asynchronous Programming: Master Promise and async/await — it’s a free course, so feel free to joinIf you’re unsure about the order, you may also want to refer to the [Jim Coding] React/Next.js + Claude Code practical roadmap.
👉 View All Jim Coding Courses
✍️ For those currently taking the course
If you find the course helpful, please leave a brief review. It will serve as a helpful guide for those just getting started and give me great motivation to create even better courses.👉 Write a course review
📣 'The Practical Version' is also in the works
When 「Mastering Claude Code: The Practical Version」 launches, existing students will receive a special discount coupon. If you take the basics course at this special price, you’ll be able to continue to the next level at an even lower cost 😊Please leave a comment about anything you found challenging while writing or any topics you’d like us to cover in greater depth. We’ll actively incorporate your feedback into the practical curriculum.
Once again, the Chuseok special offer ends tomorrow, September 27 (Sunday), at midnight. We hope you have a relaxing finish to the rest of the holiday and a healthy start to the week 🌕
Thank you ☺️
･
Edited
Hello, this is Jim Coding.
The Chuseok holiday is just around the corner. To celebrate the upcoming Chuseok holiday, all JimCoding courses, including “Claude Code Complete Mastery,” are 30% off for exactly 7 days starting today. If you’ve been putting off enrolling, this Chuseok is your chance.
✅ Discount Information
Eligible courses: All Jim Coding courses (including Claude Code Mastery)
Discount rate: 30% off
Price: Claude Code Complete Mastery 198,000 won → 138,600 won (30% OFF)
Period: September 21 (Mon) through midnight on September 27 (Sun), exactly 7 days
👉 Enroll now at the discounted price
🎯 If you haven't taken Claude Code yet
The question is no longer whether to use an AI coding tool, but how well you can use it. Since its launch, more than 10,800 people—not only developers but also marketers, planners, researchers, and data analysts—have learned Claude Code through this course.
There’s no better time to start something new than a holiday break. Sign up now, and even if you follow along for just an hour or two a day during the break, by the time it’s over, you’ll be creating something yourself with Claude Code.
Recent course reviews
I used to try to follow along as much as possible each time I watched a lecture, but that left me tired, took a lot of time, and there were even lectures I couldn't finish. When I tried doing it as you suggested—watching it once at first and then going back to the parts I needed later—I didn't feel pressured during the initial viewing, and I was able to quickly graspthe overall flow, which was great. The course also gives you great tips for taking a course~!! Going one step beyond simply using Claude Code, I think this is a truly helpful course for developers who want to put it to proper use in their work.
✍️ For those currently taking the course
If the course has been even a little helpful, a single line in your course review would mean a great deal. Even a brief, honest review can be a helpful guide for those just getting started, and motivate me to create even better courses.
📚 For 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 one more 'skill you can build with' this holiday. Even if Claude Code writes the code for you, those who can read and understand what the code does ultimately go much further.
✅ Master React: From Basic Concepts to a Lean Canvas Project - If you want to get started with frontend development properly
✅ Master Next.js (v15): Build a Notion-based developer blog - If you want to deploy your service for real
✅ Master TailwindCSS: From Portfolios to Admin Dashboards - Learn to fix AI-generated interfaces yourself
✅ The Complete Vue 3 Guide / Complete Nuxt 3 Mastery - The ultimate combination for the Vue ecosystem
✅ Master Asynchronous Programming: Promise and async/await - It's a free course, so feel free to join.
If you’ve already mapped out the order with a roadmap, you may also want to check out [Jim Coding] React/Next.js + Claude Code Practical Roadmap.
📣 We’re also working hard to prepare the ‘Practical Version’
We are currently preparing “Master Claude Code Completely: Practical Edition”. Going beyond the basics, we are packing it full of content on how to properly use Claude Code in real-world work. When the Practical Edition is released, existing students will receive a separate discount coupon. If you take the basic course with this discount now, you’ll be able to continue to the next level at an even lower price 😊
If you’ve ever thought, "Why isn’t this working?" while using it, encountered a problem you couldn’t solve to the end, or have a topic you wish had been covered in greater depth, please leave it in the comments. When scattered questions come together, they become the practical curriculum.
Once again, this Chuseok sale ends at midnight on September 27 (Sunday). If you've been on the fence, why not get started this Chuseok?
This upcoming Chuseok, I hope you enjoy lots of delicious food with your family and have a healthy and abundant holiday 🌕
Thank you ☺️
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 ☺️
