When comparing JetBrains Rider vs Eclipse + Android Development Tools plugin, the Slant community recommends JetBrains Rider for most people. In the question“What are the best IDEs for Android development?” JetBrains Rider is ranked 7th while Eclipse + Android Development Tools plugin is ranked 12th. The most important reason people chose JetBrains Rider is:
ReSharper is a popular Visual Studio Extension for .NET Developers. IntelliJ IDEA is a popular and fully featured JAVA IDE.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro New C# IDE based on ReSharper and the IntelliJ platform
ReSharper is a popular Visual Studio Extension for .NET Developers. IntelliJ IDEA is a popular and fully featured JAVA IDE.
Pro Superior "quality of life" features
Extremely good at filling in all the mindless boilerplate type code while you stay productive.
Pro Fast performant
Rider has everything you want from a serious IDE, but without the bloat. This results in significantly fast performance in day to day operations.
Pro Multiple runtime support
Project Rider supports the .NET Framework and Mono, with CoreCLR support in the works. It also includes templates for creating new projects, and when you create an empty project, it's literally empty
Pro Cross-platform
As well as running and debugging multiple runtimes, Project Rider itself runs on multiple platforms. It runs on Windows, Mac OS X, and Linux.
Pro Decompile code for any .net library
Pro Version control integration
Intellij plugins for Git, Mercurial, and TFS plus Local History of files.
Pro Supports all the development lifecycle
Project Rider can build MSBuild and XBuild solutions as well as DNX/.NET CLI projects, and allows debugging .NET and Mono applications. DNX/.NET CLI debugging and CoreCLR support are coming.
Pro Excellent UI, Features beyond Visual Studio (File Layout just one example)
Pro Free for Students
With a university email, Rider can be obtained for free.
Pro Good offline capabilities
Pro Free and open source
Eclipse is a free and open source software, it's released under the Eclipse Public license.
Pro Java programming language and XML editors
Has full support for both Java and XML.
Pro Large selection of plugins
Eclipse has a large and active community, which has resulted in a wide variety of plugins.
Pro Graphical interface
ADT provides GUI access to many of the command line SDK.
Pro Highly customizable
Thanks to the large variety of plugins and various configuration options, Eclipse is very customizable.
Pro Good font rendering
Because Eclipse is based on SWT, it uses the native font rendering and thus looks better than other IDEs on some Linux systems, where the Java font rendering is not optimal.
Cons
Con Not free
Project Rider has a trial version available, but is not free.
Con No support for dotTrace, dotMemory yet on macOS
Support is promised on macOS, but currently only available on Windows. This means it’s not ideally suited for performance tracing and debugging.
Con Is RAM hungry
This product can hang a huge amount of RAM memory, up to 4 GB.
Con Relatively young project
Some bugs are to be expected since it's still a relatively young project.
Con Abnormal key maps
Though Visual Studio Key Map can be installed, it is still hard to find where the plugins are installed when one uses it to open a solution for the first time.
Con A lot of bugs and weak debugger
False errors cannot be removed.
Con Plugins can be unstable
Though there are plenty of plugins to choose from, they aren't always reliable. Some aren't maintained, bug fixes can be slow, and you may need to download plugins from multiple sources.
Con May lose support in the future
Google recommends moving away from Eclipse for Android Development, plugins and features are adopted much later from Eclipse than from Android Studio or IntelliJ IDEA and in the future the ADT plugin may be abandoned altogether.