When comparing Gedit vs Aptana Studio, the Slant community recommends Gedit for most people. In the question“What are the best JavaScript IDEs or editors?” Gedit is ranked 32nd while Aptana Studio is ranked 40th. The most important reason people chose Gedit is:
There are tons of [plugins](https://wiki.gnome.org/action/show/Apps/Gedit/PluginsLists?action=show&redirect=Gedit%2FPlugins) for productivity available in many different workflows, such as a dictation plugin, an encryption add-on, a whitespace remover, and more.
Specs
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Pros
Pro Plugins allow for added functionality and customization
There are tons of plugins for productivity available in many different workflows, such as a dictation plugin, an encryption add-on, a whitespace remover, and more.

Pro Great UI
The UI is lean and minimal. Everything feels quite fast and it is easy to add custom shortcuts for doing things like compiling, deploying, or testing.
Pro Available on all systems that use Gnome
Gedit is the official text editor for Gnome and it's available wherever any version of Gnome is installed. With thousands of people using it daily and not even realizing it.
Pro Available in standalone and Eclipse plugin versions
Aptana Studio has standalone (130.7 MB for Windows) and Eclipse-plugin versions.
Pro HTML5-aware code assist
Aptana's code assist displays which tags are supported by which browsers.
Pro Support for web projects
Aptana was specifically created for web application development. It supports a variety of languages such as HTML, CSS, JavaScript, PHP, and Ruby.
Pro Built-in terminal
Has a built-in terminal emulator from which you can run commands.
Pro Free and open source
Aptana is available for free under the GPL license with source code available on GitHub.
Pro Git integration
Aptana provides integrated support for Git to make collaboration and version control easier.
Cons
Con Last line bug
Sometimes the last line of text is not visible.

Con Confusing interface
For example, finding anything in the settings menu is hard. Most other text editors use Edit->Preferences for managing settings but this is not the case for Gedit.
Con Faster than Atom but Slower than Geany
Not bad editor. Very similar to Geany, but Geany works faster and has more features.
Con Not a lot of features
Gedit is a text editor. Though it's simple and fast, it misses a lot of features, most notably auto-complete for several languages.
Con Many dependencies
Aptana has a couple of dependencies to keep in mind.
It is built with Java and and has some requirements for the JDK version.
Aptana requires Git, and Eclipse 3.5+ if you are installing it as an Eclipse plugin.
Con No longer updated
Language support is increasingly dated.
