IntelliJ IDEA vs. ReSharper

IntelliJ IDEA is very well suited for developers working on Java, Javascript, and related technologies. It is the best IDE I've found so far for software development in Java. IntelliJ IDEA is specifically well suited for web software development using Java as it provides default configurations for web frameworks like Spring and Spring Boot. For other use cases, I feel it is more than good enough.

Incentivized

ReSharper is suitable for all legacy and new projects. It helps keep the code clean, short and understandable. The color codes help you quickly identify what you are looking for, and the shortcuts are the best. While Visual Studio made progress on these points on its own, it seems to me that ReSharper has a lot to offer. Today it happens to me that I can't think of another productivity tool without thinking of ReSharper first.

Incentivized

• Compared to Eclipse, basically it is a easier to learn which results in faster learning curve. Good for small or mid-sized projects. Generally speaking developers can be productive in a short training and use.
• Very rich plug-in capability, such as out of the box support for version control systems.
• User friendly interface. Responsive and interactive than other IDE tools.

Incentivized

• Code Refactoring.
• Linting
• Code Coverage.
• Code Tracing.
• Disassembly and Inspection.

Incentivized

• IntelliJ IDEA wins as long as the language is Java. Outside that , e.g., in other languages, it is not so advanced.
• It is licensed, with a steep licensing cost. All features are not included in the free edition.
• It is not as light as Eclipse, so in a weak system, it can be a pain.

Incentivized

• Sometimes colleagues report degraded performance
• Sometimes Visual Studio needs to be restarted because the code becomes out of sync with what ReSharper thinks it should be

Incentivized

VS Code is maturing and has a Scala plugin now. The overall experience with VS Code - for web development at least - is very snappy/fast. IntelliJ feels a bit sluggish in comparison. If that Scala plugin for VS Code is deemed mature enough - we may not bother renewing and resort to the Community Edition if we need it.

Incentivized

There is always room for improvement, but I haven't met any IDE that I liked more so far. Even if it did not fit a use case right out of the box, there is always a way to configure how it works to do just that.

Incentivized

ReSharper is very familiar if you already know Visual Studio. JetBrains does have an excellent IDE (Rider); however, since ReSharper is an extension to Visual Studio, you only need to learn what their tools add, not a whole new way of working. I have found the extension's interface to be straightforward, although perhaps due to the massive range of features, navigating the menus is a little time-consuming until your muscle memory kicks in. Maybe a feature search tool would help make usability a 10 out of 10?

Incentivized

Customer support is really good in the case of IntelliJ. If you are paying for this product then, the company makes sure that you will get all the services adequately. Regular update patches are provided to improve the IDE. An online bug report makes it easier for the developers to find the solution as fast as possible. The large online community also helps to find the various solutions to the issues.

Incentivized

This installs just like any other application - its pretty straight forward. Perhaps licensing could be more challenging - but if you use the cloud licensing they offer its as simple as having engineers login to the application and it just works.

Incentivized

In summary, IntelliJ is more polished and feature-rich out of the box, especially for Java development. Eclipse is extensible but can be rougher around the edges. IntelliJ costs money for advanced features, while Eclipse is free. IntelliJ offers many developers a better experience, but Eclipse remains a viable open-source alternative.

Incentivized

ReSharper does what it does very well because it operates inside the IDE you are already using. It provides advanced features that function far above and beyond what Visual Studio Professional offers and does not require you to learn another IDE like JetBrain's excellent IDE Rider. My only wish is that ReSharper had a Visual Studio Code plugin!

Incentivized

• Boosts productivity: IntelliJ IDEA is efficient to operate, and with its shortcuts and customization, the possibilities to improve your productivity are endless.
• Clean code: IntelliJ IDEA will catch or syntax errors, or even suggest a way something could be written better, or call our your duplicated code or unused imports.
• An easy learning curve for new guys: It's much easier to use than some of the competition, so it helps the new guys hit the ground running by being easy to operate and understand.

Incentivized

• Production releases on time
• It saves developer time and budget