The Reviews
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This react course is absolutely amazing 🚀
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Really good stuff
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The visual representation of complex topics, when then made these easy to absorb
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Even as a developer who's been working with React for the past six or so years I found the course extremely valuable and informative and actually learned a lot of new stuff about React while also solidifying (and sometimes invalidating) my previous knowledge. The course is nicely done, it has both videos and transcripts, it's entertaining, there are interactive diagrams that help understand complex concepts, and the exercises are actually interesting to do. Good stuff
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This course was fantastic. It helped me grasp complex React concepts that I previously didn't have a great understanding of. This course was far greater value than a Bootcamp, thanks!
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Before this course, hooks were concepts that I would work around. They were obstacles that I had to overcome to produce the result I wanted. react.gg has changed that for me - they are no longer obstacles, they are tools. The knowledge this course has given me has completely reframed my mental model of React and I'm thankful to the team at ui.dev for producing it.
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One of the best courses I've taken on React. I liked the hooks quiz questions at the end which really made me understand how a library is built.
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I completed the course, it was AMAZING. The content is very clear and summarized. I liked it, highly recommended.
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I found the course to be highly practical, easy to follow, and understand. I really enjoyed the learning experience, and it has been the best way for me to learn React so far. Highly recommended!
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I'm mostly a backend/AI software engineer (used to work at Google, lots of C++ and python) but not a frontend person, using this course to learn about React/JS. I'm most of the way through the course now, and it was great. I'm fairly new to React, and had read several books etc, but this clarified things much more than my reading did. Also, although it starts out easy, the course ramps up in difficulty, so I think there is something for everyone here.Since I'm new to JS in general, so learning about some of the browser APIs was also useful for me. The main (positive) surprise I had was that often the videos went too fast for me in places and I had to rewind and rewatch sections, pausing to give me time to think (normally I find videos too slow and always watch at 2x, but on this one I only did 1.5x or 2x in a few places and 1x more often since it was already running at a good pace). I liked it that it wasn't full of slow, boring, fluff content. I had to stay engaged the whole time.The videos are also delivered in written-out text form, with slightly different content, and that was really useful to give me more time to process. Great idea to include both. The course is highly interactive, and this is a great help for learning. I found myself pretty humbled by most of the coding challenges, since I usually was failing at least one test, and often had to look at the hints to get unstuck. That's a great sign that I had a lot to learn and that it's sufficiently challenging.
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I love that this course explains concepts in React in a very thorough, in-depth way, and it does so incrementally. You learn a lot about how things work behind the scenes, and very importantly, WHY they work the way they do. I loved the interactivity in the lessons and challenges. Fantastic course!
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React.GG offers a top-notch React training experience. The content is clear, practical, and well-structured, making complex concepts easy to grasp. Highly recommended! In a hurry to do the Query.gg training
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Up until now I was never sure I was using React the correct way. I learned a lot and am now confident on how to approach it correctly.
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I love everything about this course. Great content and recommend for all level of React developers.
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An absolute masterpiece. Explanations are simple but effective, with relevant examples.
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I enrolled in react.gg to address the crucial knowledge gaps that were causing my most difficult bugs. This course delivered exactly what I needed, equipping me to find the right solutions for tough development challenges. It truly lived up to the hype and was well worth the investment. I plan to continue using this platform to advance my frontend skills.
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Learned new things even as an experienced React developer. I loved the rebuilding React hooks exercise, it gave me an opportunity to actually apply what I learned.
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I’ve been 'learning' React for four years now and got my first paying React job last year. But since starting React.gg, I’ve been surprised by how my React intuition has skyrocketed! I am learning soooo much, and best of all I’m having fun doing it!
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I was disappointed by the current fullstack dev bootcamp in which i am participating. I found this course by luck, and I must say it did more for my understanding of react than any other course that i have taken.
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The decision to have a lot of the sections be challenge based really cemented a lot of these React concepts. I really feel like this course levelled up my react skills massively - big thanks to the team for putting it together. (Would be nice to have lifetime access to the course though after paying for it instead of only having access for 1 year)
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This course goes into so much depth and gives me a whole different perspective about React even after using it for many years. It was such a fun course to complete, thank you!
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Advanced concepts & up-to-date examples.
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I just finished react.gg and I’m genuinely blown away. After years of building production apps in React, I didn’t expect a course to challenge me this much. But this one absolutely did. It truly is a masterclass.
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Just finished the course and I have to say this is complete react course anyone who is interested in learning about react should do this course it's detailed, readable and if you don't want to read you can watch and listen! God job and thank you!
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Great introduction into react. I'm the type of person who likes to just read just enough to get started, and then brute force my way through learning, and I was finding that that style of learning wasn't gelling really well with react. This course is great at teaching how react works as a whole, that you might miss from just looking at a few sample applications. It's shown me what to look for and how to approach problems in a more react-centric way. Highly recommned this course to anyone wanting to update their understand of JS and React.
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I like how courses is designed and developed explaining each topic in great details. It is self paced in true sense . Each challenge is a thoughtful nugget. It develop insight and mental model while solving challenges. A true masterpiece !
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This course has some of the best learning approaches by far. I came into this course without any previous knowledge of React and I still managed to understand all the topics. If you're looking into learning React, this might be one of the best courses out there. Thank you so much 🙏
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I loved this course, challenges are very well prepared.
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This course was absolutely fantastic! You can really tell how much passion and effort the team put into creating it. The content was clear, well-structured, and super engaging. I learned a lot and actually enjoyed the process, which is rare for online courses. Thank you for making such a high-quality resource — I would definitely recommend it to anyone looking to level up their skills!
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A focused, entertaining and practical course. I doubt a better one exists to familiarize yourself with the React ecosystem.
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Great course
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Love all ui.dev material, you guys are the best
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It was worth buying this course, saved a lot of time and was able to learn all essentials around react.
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This course gives in-depth explanations of many of the newer(ish) react features which is just what I needed to get back up to speed on this ever-changing library
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The comedy is an exquisite touch.
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I loved the smooth progression of difficulty and how easy it was for me to understand and reinforce the lessons.
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This course is excellent: genuinely engaging and never boring. Videos are straightforward and efficient, delivering necessary information without fillers. Unlike many courses that promote copying, this one uses in-depth quizzes and challenges to actively develop thinking and true understanding. It's comprehensive, up-to-date, and I really enjoyed it.
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I love the easy to go teaching style with humor. Also, the quizzes and challenges instill the teachings nicely.
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This course really gives a solid foundation for devoloping with React. You can learn new stuff, check if you gotthe core message in the quizz and practice the stuff in place without having to set up some environment. It's just the perfect package.
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The approach is fantastic, with a clear and simple way of learning, always encouraging us to rethink how we build our components and guiding us to consider how to refactor them in a way that respects all React principles and applicable design patterns.
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Just finished react.gg and I have enjoyed it.
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Very intuitive and not like other tutorials
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I've been working with React & Typescript for a couple of years now and I wanted to catch-up with some of its new features. This course surprised me with the tons of up-to-date information, hands-on exercises, and easy to understand explanations. I've learned a bunch of new stuff!
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Having mostly worked in backend my whole career, I recently felt the need to update my frontend knowledge to add some extra spices on my resume. I think that's a great course to get started on React, with very solid foundations.
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Fantastic course, great explanation of how React works, and lots of challenges to work through.
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I love the first principles approach and the pragmatic ready-to-use knowledge. Also I love the discount for being mexican, I couldn't afford it without it
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The course really helped gaining fundamental knowledge of React in a fun and interactive way.
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The way that challenges are continuously used in this course with the newly implemented ui.dev challenge software is outstanding! Being able to watch a video, read the same content, do a quiz question, and then practice with challenges that give you instant feedback is unmatched. Thank you, ui.dev!
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I loved the way it was structured, with theoretical but not boring sessions complemented with some quiz and an amazing hands on building a library, I had fun and learned a lot at the same time, thanks for create this course.
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React.gg is a great course that covers everything from fundamentals to advanced React concepts. It makes learning fun and interesting with nice examples, animations, and videos. If you want to become a better React developer, look no further.
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Nice course, thank you very much.
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Building useHooks was a lot of fun, and a great way to practice what you've learned throughout the course. Explanations were clear, and the challenges do a good job of putting you in a "real world" use case for the module. Definitely recommend for anyone trying to get up to speed in React without having to fumble around aimlessly.
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This course doesn't just teach you React it teaches you ABOUT React. And it does so in a way that is fun, challenging, and engaging.
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This React course was exactly what I needed to refresh my fundamentals. The instructors explained everything in a way that was clear, easy to digest, and never overwhelming. I especially appreciated the in-depth video lessons paired with the interactive elements—it made the learning experience both engaging and practical. Overall, it really helped me solidify my understanding and rebuild confidence in React. Highly recommend!
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The methodology is wonderful, I learned a lot. "The Rebuilding useHooks part is amazing, this challenges let us fix in our brains the knowledge acquired previously in the course, and open us to new ways to make things with React. Thank you Ui team.
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It is great that I chose the right learning platform and have learned a lot. I really love the "custom hook and reducer" part. Thank you for everything again
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It's great react course
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i recently completed the react.gg course and its hands down the best online course ive ever taken. its very clear that a lot of thought has gone into every little detail of this course and it really worked. i feel very privileged to learn react this way.
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Everything explained from the first principles.
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The course is really fun and is created using articles and videos, so you learn the same concept twice in different mediums. This is perfect because it helps you understand hard concepts such as when and why React renders. After months of trying other resources, I finally feel like I am learning React for good. Thank you ui.dev team!
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React.gg is a masterclass in modern web development education. The course design is gorgeous and thoughtfully crafted, respecting your time while delivering genuine challenges that push your skills forward.
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The focus on teaching the fundamentals was what excited me most. It's a work of art, better than the official documentation, incredibly good, and helped me understand the fundamentals of React.
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I've learnt a lot, it was worth the price :)
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Just finished react.gg! Learnt a lot in a short period of time.
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Probably the best course on the internet for people familiar with React, looking to improve their mental models and understanding.
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One of the best online courses out there. The lessons are clearly and concisley explained. The interactive quizes and challenges are a great way to reinforce what you've learnt.
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This is great. Expensive, but great. Interactiveness wins.
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Anyone who is serious about understanding how to use React will benefit from this course.
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This is an awesome course made by big professionals. Highly recommended
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The content of the course is really deep and technical, this is what I was searching for
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react.gg is incredible. The attention to detail and the way in which the team has been able to deconstruct even the most complex aspects of React into a fun, easily consumable package is inspiring. By far the best way to learn React and I'd go as far as to say it's the best online course I've ever seen.
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This course is a treasure trove of advanced React knowledge, expertly curated to equip developers with essential skills and optimization techniques. The explanations are crystal clear, ensuring a deep understanding of each topic covered. What sets this course apart is its practical approach, with examples that resonate directly with real-world development scenarios. The emphasis on custom hooks adds another layer of depth to the learning journey. If you're looking to take your React skills to the next level, look no further than React.gg.
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Very useful course with detailed examples and explanation. Learnt a lot from it. Highly recommend to anyone who wish to gain hands-on experience and deeper understanding on React.
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Precise and perfectly paced. It kept me at just the right level of discomfort, the kind where you know you’re being challenged and truly learning a lot.
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Informative, personable , and really grabs my attention
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Love it!
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I've used React on and off for years, but this course definitely taught me the finer details of modern React that I felt that I had been missing for quite awhile!
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A great course for brushing up on your react skills. Learnt a lot about the rendering cycle and love how the course makes you interact with real life examples. It's the best way to learn!
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The course answered all of the questions i had about React and the learning process was really smooth thanks to the quizzes and challenges.
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Awsome! I think I love this course so much! :D
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This is such a valuable platform for all skill levels. Going through these courses after having 10 years of experience has reminded me about a lot and reinforced that much more. The tutorials, solutions, discussions, and intuitive interface for learning seals the deal. I'd recommend this platform to anyone looking to get an edge up on their peers or refresh their skills. 10/10
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I learned a LOT more about React than what meets the eye. Thank you for the challenges. I really grew to understand React under-the-hood, so thank you.
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I like how many new React use techniques it taught me, which I can apply to numerous scenarios. I also appreciated that the course offered solutions so I could take notes and understand better if similar situations appear in my future.
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Very good mix of lessons (readable or video) and challenging but not wackadoodle programming challenges.
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I found the UI.dev course extremely helpful. The lessons are clear, well-structured, and practical, combining both theory and hands-on examples. It significantly improved my understanding of modern JavaScript and React, and I feel much more confident applying these concepts in real projects. Highly recommended for anyone looking to strengthen their front-end skills!
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It was an incredible course to learn about the core implementations of React, great content and experience.
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Very nice course even if i'm not a FE dev at all. I know basic JS, Im coding in TS in my job, but sometimes i can say it was a bit tough to figure out the challenges, I was not able to completed 30-40% of them, I had to look at the solution. What i found confusing for now, is what to use and when, but it will come with practices. thank you !
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I learned so much from this course. I like how it's structured and help you build knowledge from zero to hero. The sandbox exercises are great!
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It is a good deep dive into each hooks
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Really love the combination of theory + challenge, plus a level of detail that actually made me better understand react much much better.
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A very good course, many exercices to try harder and harder, cristal clear explanation. Esay to use spacework UI
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If you love finding out WHY things works and to do so in an incremental way, react.gg is the way!!!
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Great course. The amount of knowledge given is insane.
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I really enjoyed this course. Although I am experienced in React, I still learned a lot. The content was well-structured, easy to understand, and interactive, which made it engaging and valuable for me.
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I have done a lot of React courses and for me this one is just the best.
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Just finished all the available content on the new react.gg course that's in beta. Wow. The course is a masterpiece. Learned a lot, even after years of developing in React. Thank you 🙏.
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Taken multiple courses. None like this. Loved the challenges approach with the integrated environment. I feel like I finally understand React
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this was a great course overall
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Amazing :)
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Very great teaching. I learned how to effectively use different hooks and how React life cycle works
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Fantastic resource! Really helped to re-contextualize these concepts in a way that made them easy to understand.
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Great course and very good and thought-provoking tasks.
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I recently completed the React course on react.gg and found it to be fantastic! The platform is well-designed and easy to use, taking a logical approach to teaching React from beginner to advanced concepts. The playground is also great for practicing and experimenting with code. Highly recommended for anyone looking to learn React!
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It's amazing! I managed to understand the fundamentals and this gave me the confidence to explain the core features of React!
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I found it pretty easy to understand all at the beginning , however when course progress it was way more challenging and hard to grasp some topics. Overall great explanations.
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Excellent course! The practical sections are outstanding. Thank you!
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The course is simply amazing. It is even better than I imagined when I first saw the announcement. It has definitely improved my confidence in working with React. The explanations are thorough but not boring, the exercises are fun and well-structured, and you get to play with a bunch of Web APIs along the way.
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awesome course, i can really say that i understand react and its behaviour now.
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If you're at a fresh start or have been dabbling and are ready to bring it all together, this course is fantastic. They hammer the fundamentals so you really get to understand what React is about, and make sure it sticks with challenges at each step. It helps that the UX is slick and easy to look at too. I feel like I'm writing ad copy but it really is this good!
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Its a great course, I have been using React by about one and a half years, and if I have take this course before, it would have been a lot more easy to work with React, I learnt ways to avoid bugs and to make simplier and performant. Thanks 😁
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React.gg is interesting and beautifull (the styles, fonts and pictures), I like the animations which tried to give me some new mental models (maybe they had success, I don't know for a while) I hope the knowledges that I 've took from this course help me to get new much better live, but if not - thank you for it anyway
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Even though English is not my native language, I was able to take advantage of every detail of the course! It is truly excellent work, and it taught me various topics and concepts that I wasn't confident discussing, even after working with React for some time. Thank you for the care you put into creating this course, it’s really amazing!
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Excellent course! Provides a strong foundation.
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It has a lot of useful information even if you thought that you knew react very well.
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Detailed explaining of concepts which was very helpful for me, considering I have 3+ years of experience using React.
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I really like the advanced part of the course, there are lot of things I thought I was already comfortable with but I discovered I had a lot to still learn!
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I've been using React for a while, but I never had a proper understanding of the various hooks and what they do. The course did a good job of filling in those gaps, and I now feel like I have a much stronger foundation for developing on React.
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I really liked how the theory part has both video and text versions. Also, the challenges were fun and engaging. Definitely learned a lot from this amazing course.
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Thanks to the creators. This is the best course I've ever gone through.
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Very in depth with many challenges so that we could practice and help understand what we just learned. Lack of better high view understanding, but for a sequential style learning, it touches multiple points multiple times to ground the learning and show some evolution of the tools and points out what is expected in a production setting.
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very challenging, thanks!
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The best thing by far is the presentation. Loved how you explained all the concepts. As places to improve, it felt like I did some of the challanges correctly, but the tests still didn't pass. Also I'd have liked to have more content on client / server components. Maybe also a guided project app at the end All in all great course. I'll recommend it to my peers as well!
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React.gg was phenomenal! It establishes a solid mental model and core understanding of React's inner workings. It builds lasting and highly applicable knowledge. Before this course, I took another React course on a major e-platform, built a couple small off-platform projects, and literally a couple months later completely forgot all the material. The "why" behind the "how" in React.gg has made a huge difference.
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I have done at least three React courses and this is the best of them all. It allows you to dive deeper and advice is given on the best use of react. Outstanding.
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This course will skill up any person aside from the React Core team. I appreciate that I don't have to spend wasted learning minutes setting up a repo. I can just open a browser and pick up where I left off. I recommend this to everyone, no matter your seniority level in React.
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It's a fantastic resource if you’re looking to deepen your understanding of React or you're just starting. Everything regarding the contents of this course is GOLD. The combination of practical challenges, clear explanations, and engaging lessons truly makes the knowledge you gain stick! That can't be said for the built in text editor. It lacks basic functionality. There is no diagnostics, no lsp functionality at all and no Vim keybinds. In a world where exists Monaco is plainly unacceptable.
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Just wrapped up react.gg — and honestly, it exceeded expectations. The course doesn’t just teach React; it reshapes how you think about building apps. Even with a solid background in React, I found myself pausing often to take notes or rethink patterns I’d taken for granted. The mix of practical challenges, deep dives, and just the right amount of theory makes it incredibly engaging. You’re not just learning what to do — you're learning why it works. Massive kudos to the creators 🙌
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It is gooddddddddddddddddddddddddddd
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Great course! Starting easy and then becoming really tricky, with lots of funny exercices
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I love everything about this course, honestly. The teaching, storytelling, the whole styling and presentation, the density and intensity, the interactivity and those small traces of humor here and there. You've done a fantastic job. It's worth every cent.
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Super in-depth dive into React. In general, one of the best courses I took. Cannot recommend this course enough! gg wp <3