Open Source Java Code Editors - Page 2

NullAway is a tool to help eliminate NullPointerExceptions (NPEs) in your Java code. To use NullAway, first add @Nullable annotations in your code wherever a field, method parameter, or return value may be null. Given these annotations, NullAway performs a series of type-based, local checks to ensure that any pointer that gets dereferenced in your code cannot be null. NullAway is similar to the type-based nullability checking in the Kotlin and Swift languages, and the Checker Framework and Eradicate null checkers for Java. NullAway is fast. It is built as a plugin to Error Prone and can run on every single build of your code. In our measurements, the build-time overhead of running NullAway is usually less than 10%. NullAway is also practical: it does not prevent all possible NPEs in your code, but it catches most of the NPEs we have observed in production while imposing a reasonable annotation burden, giving a great "bang for your buck."

Oracle Database Front-End with database navigation, code editor, syntax highlighting and tab completion for database objects.

SCedit is a source code editor developed in java hence platform independent and light weight easy to use application. It provides many features like auto formatting, multiple language selection, syntax highlighting, color template customization etc.

The aim of this project is to build an IDE for Java language which can be used to develop GUI based applications easily without knowing about the GUI components in detail. The idea is to enable users to make GUI as if they are using paint application to draw a design and later generating the code for it. The project also includes a built in Code Editor for editing Java applications. The code editor can also be used to edit file of any supported text file format. The work is focused on the layout of the components that gives the interface a clear and consistent look, conforming to specifiable interface guidelines, in an application and across applications. This interface builder provides an environment for specifying component and layout specifications for the interface of Java applets and applications. The tool enables anyone who knows the semantics of the Java Abstract Windowing Toolkit (java.awt) to build quality interfaces. This is achieved by integrating general design principles

codeSlinger is source code editor / integrated development environment designed for programmers. It is flexible enough to be used with virtually any programming language, yet powerful enough to develop large projects. codeSlinger itself, for instance was

Tje is an java source code editor written in java using SWT. The main goal is to have a small and fast editor with some nice features as code completion, source browsing ...