Comprehensive Review of

Contents Overview is a comprehensive online learning platform that combines interview preparation and technical skillset courses. The platform uses text-based interactive learning courses and features some of the best courses to prepare for coding interviews. There are also several free resources to learn essential technologies. The best way to take advantage of the platform is through a monthly subscription that grants you access to all courses and will help software engineers and programmers to stay up to date on new technologies in the field. also features an in-browser terminal that allows users to type in code and run it within the platform. This helps simplify learning many different technologies at once and sets apart from other free and competitor resources. 

What does do? features topics that are further broken down into modules. This includes topics from Java to Data Structures, and the modules under each topic range from beginner to advanced levels. A course includes lessons to help you understand the content, quizzes to reinforce what you are learning, a playground to show your creativity and practice, illustrations to help you understand the concepts in a new way, and code snippets to help you see the pseudocode you eventually will have to write. overview features courses for interview preparation and improving your skillset. Interview preparation is broken into topics including Python, JavaScript, C++, Java, Algorithms, System Design, Concurrency, Recursion, Data Structures, Ruby, and several others. The courses available for improving your skillset include courses for new developers and experienced developers. The courses for new developers include topics on Python, JavaScript, Java, CSS, Data Science, HTML, R, PHP, and several others. The courses for experienced developers include Python, JavaScript, Go, C++, React, Vue, Kubernetes, Java, Machine Learning, C#, Firebase, Algorithms, Cloud, CSS, GraphQL, Redux, Bash, Concurrency, Data Science, Reason, Perl, Data Structures, Functional Programming, HTML, R, Ruby, PHP, C, System Design, Kotlin, Android, Security, and Software Testing. also features a course challenge for each problem set, where you will practice solving it after learning what you need to. The platform features an in-house environment with a built-in tester. This is very helpful for interactive practice and helps to set the platform apart. 

There is also Edpresso, a Developers Lounge on Edpresso features short questions that are answered compactly and have short-burst answers to work quickly through the content you need more help with and help you get back to the course faster. This is a great feature when you need coding help, especially for questions related to algorithms, complexities, and data structures.

Who is for? is for software engineers and programmers at all different skill levels who want a quick, no-fuss learning tool for computer science topics. This includes people who are looking to learn new languages or topics such as data structures or algorithms. is excellent for only learning one topic or several with its different pricing options. is one of the best resources for those focusing on skill development. It is interactive and has plenty of introduction material on many other topics that are all accessible with a subscription. Pricing offers two different pricing tiers. Both are monthly plans, but the annual plan is cheaper month to month. The yearly plan is priced at $20.79 per month for a total of $249 per year. The monthly plan is $59 per month. pricing

Both plans include unlimited access to the curriculum, completion certificates, access to new courses each week, and regular course updates. The annual plan also includes early access to courses.  

The other option for using is through purchasing individual courses on the topics you are interested in. Each topic is broken down into modules that can be purchased at various skill levels, from beginner to advanced. By selecting a topic, you can see each of the available modules on the topic and pay for the individual modules you need. This is an excellent alternative for continuous learners looking to learn or practice one or two technologies. Reviews and Ratings is highly rated and has plenty of positive reviews. Many reviews state that the interview preparation is extremely helpful, and many people feel it is the best way to prepare for an interview. Users like the fact that one subscription can help you stay up to date with new technologies and have access to new content as it is released. Many people also used over other platforms and found that it was the most helpful for understanding coding patterns and system design interviews. 

However, depending on the topic, some users felt that similar content could be found on free resources, and the price was not justified for some of the courses. The main issue is that some people found the content to be abridged replacements for the material taught in a computer science program. The courses do not go over more subtle details and instead provide practical, industry-related coursework. However, this is a positive if you are looking to skim through new technologies without being bogged down by the finer points. It is recommended to follow the course rating to get the most out of Otherwise, you may not find the content to the level you need. 

Alternatives to

  • Courseroot: This is a platform for finding the best online course for your needs. You can filter through online courses based on the level of difficulty, price, hours of content, and certificate quality. The courses currently integrated into the system are Coursera, edX, Futurelearn, Khan Academy, Udemy, Springboard, and Skillshare. This is great if you are looking for a course on a particular topic and features easily searchable courses to fit your needs.
  • QuickCode: Features free online programming courses in various languages on programming, web development, and mobile development. This platform helps you to find the best tutorials on topics related to big data, web, mobile, database management, data science, and more. This is a great free alternative. 

Conclusion is a platform that features courses for improving your skillset and interview preparation. You can buy courses individually by topic or purchase a subscription to access all the site resources. The key feature that sets apart from free resources and competitors is its ability to run user execute code interact with the command-line terminal, run a web server, or play with a GUI app all in the platform. 

Users can interact with code snippets without ever leaving the browser, which contributes to the interactive experience of This is an excellent resource for people who are just starting as a software engineer or programmer or for people who do not want to go through many hassles to begin using a new programming language or technology. streamlines this process and helps the user focus on exploring and learning rather than dealing with the hassle of other resources. 

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