An era where anyone can develop with AI has arrived,
but why are services that so rare?
Just knowing how to use the tools is enough to whip up the first screen in no time.
The problem is what comes after that.
✗ And I couldn't get any further than this.
Why doesn't it turn out the way I intended?
So, should I just learn more tools? Even if you learn new tools, you'll get stuck in the same place again.
That's because the reason you're stuck isn't the tools.
First, learn how the screen, server, and data are connected, starting with the essential terminology used in that process. Only then can you understand the AI's explanations and judge for yourself whether the results are correct.
Hey, that thing... I don't know why it's like that, but just fix everything nicely for me 🙏
The notifications are covering the screen, so change the modal to a toast. The reason it's not saving is because the response isn't being put into the bookmark table. Please connect it there.
Instead of explaining "do it this way" every time, write down the work sequence and rules in a single file. Even when you give new commands, the AI reads that file first and always works in the same way.
Cagongmap, a service for finding cafes good for working, is not just a lecture example; it is a real service currently in operation built through Vibe Coding. By applying the previous two elements to this service, we will build it together from the ground up, covering everything from research to operation.
From research to deployment, the Cagongmap service where sign-up, photos, and maps actually work
From shared previews, search/AI visibility (SEO·GEO), to admin panels, security, and monitoring
A collector that gathers candidate locations by automatically running an actual browser
A development environment where the agent takes care of everything once you assign the task.
From the essential development knowledge required to communicate with AI to the overall big picture of service development.
화면 · 서버 · 데이터 · 배포We explain AI's answers in simple terms and help you understand them immediately with diagrams and screenshots.
도해 · 스크린샷 170+We don't just copy others. We learn by creating what we need ourselves.
프롬프트 70+ · 스킬 · 레퍼런스I have meticulously prepared the lecture materials so that even first-time learners won't miss a thing.
Every lecture I've released on Inflearn with 'All-in-One' in the title has all reached BEST status. So far, over 10,000 people have taken them.
And this time, it's Vibe Coding.
BEST
A Real Introductory All-in-One Development Bootcamp for Non-Majors
BEST
All-in-One Development Knowledge for Non-Developers to Survive in IT Companies
Whether you are a developer or someone who has never coded before,
so that you can follow along until the very end,
we will teach you Vibe Coding properly.
Get a quick feel for it with Tetris, and build the Cafe Study Map as your main project from start to finish. We cover everything from creation and deployment to operation and agent automation.
First, an overview of the entire map at a glance.
Learn by connecting each step while solving the following problems of the Kagong Map.
We will learn this content by dividing it into four steps.
Multiple agents divide the tasks to process them simultaneously, and humans only provide the final approval.
Even if tools keep changing, the fundamentals of building and running a service remain the same.
Instead of tips that scatter with trends, we have focused only on the long-lasting fundamentals.
Start here, following the exact sequence refined while teaching over 10,000 students.
🛠️ A lecture that doesn't just say "just copy and paste," but tells you "why it works this way" I tried Vibe Coding and "one-click" methods. I was able to create something by copying and pasting. The problem came after that. Because I had no foundation and my basics were weak, I stayed stuck at exactly that level. I couldn't move forward. When an error occurred, I didn't know why, and even if I fixed it, I didn't know why it was fixed. Eventually, I would get stuck at the same spot again next time. I was in a state of wondering, "Is this right?" but not even knowing what was wrong. This lecture was what broke through that stagnation. ■ It doesn't skip over things just because they are 'the basics' "You can just copy and paste this." All the lectures I've taken so far ended there. So, when I tried to type it myself, I couldn't even start because I didn't know the meaning. This lecture is different. "~ is the home directory." "In ls -a, the - is like an option." It might seem like nothing, right? For me, this was what I needed most. It's a completely different sensation from the days when I just followed along without knowing what a shell was or what npm was when told to run the terminal. By explaining the concepts and showing how they work in a structured way, my level of understanding skyrocketed. It's the moment when copy-pasting stops being just 'copy-pasting' and becomes a 'command I understand and use.' ■ [Concept Explanation → Immediate Practice] This sequence is everything This is the greatest weapon of this lecture. A structure that listens to a concept and immediately shows a "real" example. This is what beginners truly need, and because the lecture is designed this way, the learning speed increases and the barrier to entry lowers. Concept → Practice, Concept → Case Study, Practice → Concept. I think this structure is the identity of Grab's lectures. ■ It tells you the <Takeaways> for every lesson first By telling me "what I will be able to achieve by the end of this session" before the lecture starts, the level of immersion is different. I can check for myself how far I've come. ■ Connecting comments — This is the point I admired the most In between, it points out "how this concept we are learning now connects to our practice." The database lecture was especially good. "Why do I need to learn this? How is this knowledge necessary for my Vibe Coding?" By organizing this first, my focus gets pulled right in. ■ Exactly the amount of development knowledge needed for Vibe Coding You don't need developer-level knowledge, but you need to know the basics. Yet, I don't feel the need to take a separate development course. Everyone knows this awkward middle ground, right? That was exactly why I was stuck. Taking a development course felt like overkill, but not taking one kept me in the same place. This lecture fills that gap perfectly. As it progresses, it easily skims through the things you realistically need to know while doing Vibe Coding. Only the essential knowledge. In particular, the part where we build a sample service together, pointing out actual development code and explaining it even briefly, was impressive and helped a lot in following the development knowledge. Just like the flow of documenting research results in the docs/ folder, you naturally learn habits used directly in the field. ■ Recommended for these people - Those who have made something with a click but can't move further than that - Those who can copy and paste but don't know why they use it that way - Those who know they need development knowledge but find it burdensome to take a full development course - Those who have experience giving up halfway while following YouTube tip videos I fell into all of these categories. Moments of "Ah, so that's what this was!" keep happening. The experience of properly knowing something you only vaguely understood is much more thrilling than I thought. I finally feel like I'm moving forward.
There are so many reviews from non-majors who started vibe coding and built their own services, but I'm a bit embarrassed to say I'm a developer with 7 years of experience.... 😂 Yet, I couldn't properly get started with vibe coding... Everyone and their mom has been doing vibe coding lately, so I was really interested too... I even thought, 'Maybe I should try building a service I've always wanted to make?' I actually had a service I wanted to build a while ago and tried starting it on my own, but I got stuck halfway through and ended up giving up haha.. I'm the type of person who can't even get started if I feel like I lack knowledge.. I'd think, to do this, I need to know this, and I need to know that… Being a developer, I was obsessed with the idea that I had to do it properly, which made it even worse. Even though it was just a matter of asking AI and solving things one by one, 'Shouldn't I study more first to do vibe coding properly?' 'I'm a developer, I can't just do a half-baked job, right?' I just kept having these thoughts. I ended up just putting it off, telling myself I should start once I have more knowledge.. Then, I saw that Grab, whom I usually follow, released a vibe coding course, which caught my interest, so I took it. And the biggest thing I gained from taking this course was 'starting'.. I got to use Claude Code hands-on, build Tetris through vibe coding, and as the instructor explained the necessary development concepts step by step along the way, things that felt vaguely difficult started to make sense little by little! Especially when I was listening to the lecture and realized, 'Ah, this is where I got stuck when I was trying to build a service on my own!' those moments of understanding were so much funㅠ.. I'm still in the process of finishing it, but the process of building it step by step is so much fun! And above all, I've started challenging myself to build the service I gave up on before. Before, I thought, 'I can't build it because I lack knowledge,' but now I feel like I've learned a bit that when I don't know something, I can just ask, look it up, and build it by solving things one by one! The lecture itself is also really meticulous and detailed... It doesn't just teach you how to use Claude Code; it feels like the instructor thinks about where beginners might get stuck and explains things step by step, which is great! So I think it's a course that even non-developers can easily follow. Actually, I'd even like to recommend it to people like me who are putting off starting because they think, 'I'm a developer, so I need to do it right, which means I should study more before I start' haha Lately, watching everyone vibe code, I couldn't help but think, 'Am I the only one falling behind?' but through this course, by actually building my own service, I've regained my interest in development and, above all, gained confidence and a sense of pride!! If you're interested in vibe coding but haven't started yet, don't wait until you have more knowledge—just start with this course! 😊 Once you just start... Teacher Grab will teach you everything else. Just follow along in order haha
A ray of light for non-majors and non-developers.... As everyone knows, the barrier to entry for software has become much lower. Even non-developers can easily and quickly create apps or services using Vibe Coding. However, just because the barrier to entry has lowered doesn't mean there's nothing left to know. From terminal usage, version control via Git/GitHub, database integration, to security checks after deployment—these are points you inevitably encounter when running an actual service, and this lecture covers that process step-by-step. What I especially liked was that it doesn't just end with theoretical explanations; instead, you build a real project called 'Kagong Map' from start to finish, applying each concept along the way. From tool installation to Git version control, DB integration, image storage, login features, deployment, and even troubleshooting and security during operation, I could follow the entire lifecycle of a project, which helped me naturally understand the overall flow. For a non-developer like me, terms like terminal or DB were barriers in themselves, but I felt this course was well-structured to help those without such background knowledge follow along, starting from tool installation and basic concepts in the introductory section and gradually building up the knowledge needed for actual service development in the practical section. Especially the substantial lecture materials that allow you to skip parts you already know!! The quality of these alone makes the tuition fee worth every penny. I believe this lecture will be particularly helpful for those just starting software development, especially those who have ideas but are hesitating due to a lack of development knowledge.
Non-developers who have been struggling while watching YouTube? Please take this course first ㅠㅠㅠ I used to get so frustrated because I kept getting stuck while trying to follow YouTube tip videos(...) If you're a non-developer like me, you absolutely must start here!! Here’s a summary of the points that made me scream internally while taking it ㅎㅎㅎ 1. No more surface-level stuff, start from the 'real basics' Honestly, you hit a wall pretty fast with just YouTube tips, right? This is different from the ground up; it covers everything from computer architecture and basic terminology to how to manage files. 2. A god-tier lecture that meets complete beginners at their level Honestly, beginners even struggle to find where the buttons are ㅜㅠㅋㅋㅋ But this lecture really spoon-feeds you every single step, showing you exactly which button to click from a complete beginner's perspective ㅠㅠ Perfection.. 3. The miracle of getting results just by copy-pasting (The quality of the materials is insane..) The instructor prepared the materials so well that results just pop up on my screen even if I just copy and paste. Wow,, ㅋㅋㅋ It’s so much fun because I’m making progress so fast! 4. Covers both Windows and Mac (I was so moved by this ㅠㅠ) You know how annoying this can be, right? Usually, instructors only show the OS they use, so if it's different from mine, I panic... but here, they kindly explain how to use both Windows and Mac ㅠㅠㅠ So sweet ㅠㅠ If you're a non-developer who wants to learn and actually use AI properly, don't wander around elsewhere and just settle on this course ㅋㅋㅋ I really, really, really highly recommend it!!! 🔥🔥 If you don't believe me, just go check out the curriculum in the course introduction. It’s a truly epic course.
If you feel like you are floating in the middle of a vast ocean while using AI, this lecture will serve as your lighthouse. As a non-major, I often felt doubtful about whether I was doing things correctly because I couldn't understand the outputs AI generated even while practicing "vibe coding." This lecture provides answers to those doubts, helps you understand the overall structure of AI-generated results, and reduces the anxiety that comes from being unilaterally dependent on AI. It doesn't just end with learning basic development knowledge; you can internalize what you've learned by applying those basics while building an actual service together. While it is helpful when vibe coding alone, I think it will also be very useful when coding with AI in collaborative environments! If I were someone using a coding agent for the first time, I might have been curious about how to write prompts and why they are written that way, since the lecture uses pre-written materials.
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