Our JavaScript learners work at
Watch a demo of our JavaScript exercises
Receive immediate feedback on your JavaScript code as you write it. Our system highlights errors and suggests improvements in real-time.
Learn complex JavaScript concepts through our detailed, interactive tutorials that break down problems into manageable steps.
Start with basic JavaScript exercises and gradually tackle more challenging problems as you improve your skills and confidence.
You’re trying to prepare for coding interviews but don’t know where to start, or how to come up with an efficient study plan
You’ve spent countless hours trying to solve coding questions online, but you’ve grown frustrated, feeling like you can’t build a solution from scratch
Even if you are able to devise an approach that solves your coding challenge, you aren’t able to write quality code which passes the coding interview
You’re looking to gain the speed and accuracy needed to solve a coding challenge that may get asked of you in interviews
You start to experience sensory overload thinking about all of the information out there about preparing for coding interviews, and you find yourself stuck for days, googling information on various topics, messing up your consistency and flow
“After going through all the lessons, I gained the necessary skills to perform well at my on-sites. I crushed even the DP problems, which were my biggest fear. And thanks to that I landed offers from Microsoft and Uber. Thank you AlgoCademy!”
Cristina Radulescu
Senior Software Engineer at Uber
“AlgoCademy really helped me improve my problem solving skills and write incredibly clean code. I was worried it wouldn’t be done in time for my coding interviews, but the way the curriculum is structured made me progress very quickly. Thanks for your work!”
Connor Holland
Software Engineer at Vanguard
“Wow. I've been using AlgoCademy for a while and now I can finally solve coding questions on my own. This gave me the confidence I needed for my interviews, and guess what? I landed the offer at Samsung! You guys truly kick ass. High fives!”
Ankit Kumar
Software Engineer at Samsung
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of the surveyed Graduates have added between $10,000 and $50,000 to their salary
of our Students say they’d recommend AlgoCademy to their friends
of our Students are confident that AlgoCademy will help them advance in their careers
of our Graduates enjoy their work more after joining AlgoCademy
Software Engineer & Instructor
Andrei has represented Romania in many international competitive programming contests. His highest achievement to date is winning the bronze medal at the Central European Olympiad in Informatics.
Andrei has also worked for Amazon and Keystone. Since 2015, he's been training students for the International Olympiad and preparing aspiring engineers to crush their coding interviews.
Fun fact: Andrei has a YouTube Channel and had the highest-rated course on Udemy before AlgoCademy was born.
Founder & CEO/CTO
Mircea has worked as a Software Engineer at companies including Facebook, Adobe, Ubisoft, and two NYC startups.
He has built many innovative products using algorithms and data structures, such as Autocorrect and Swipe Typing for the iOS keyboard, Music Recommendation Engine, and Real-Time Optimal Exchange Algorithm. Mircea has been a coding interview and competitive programming coach for over a decade.
Fun fact: Mircea has written a peer reviewed Scientific Paper on Algorithms.
Our Students landed jobs at
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Check out our YouTube channel
Our interactive JavaScript exercises provide a coding environment where you can write and run JavaScript code directly in your browser. As you code, our system analyzes your solution in real-time, providing instant feedback on errors, suggestions for improvement, and guidance on best practices.
Yes! Our exercises are designed for both beginners and advanced developers. Whether you're just starting out or looking to refine your skills, you'll find challenges that scale with your level.
You'll receive instant, detailed feedback that highlights any errors in your code, provides suggestions for improvement, and explains best practices in JavaScript coding. This helps you learn and optimize your code on the fly.
Regular practice with our interactive exercises builds your problem-solving skills, deepens your understanding of JavaScript, and boosts your confidence. The immediate feedback loop accelerates your learning, helping you master complex concepts faster.
AlgoCademy helps you translate ideas into code, guiding you step-by-step, thus making the whole learning experience more interactive than just following video lessons.
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