Eclipse – open source Java-based IDE for developing rich-client applications, includes SWT library, replaces Swing by using underlying OS native windowing abilities
Macromedia Authorware – application (CBT, eLearning) development, no Mac development environment since version 4, though can still package applications with the 'Mac Packager' for OS 8 through 10 playback
Mono – open source implementation of Microsoft .NET Framework with a C# compiler
NetBeans – modular, open source, multi-language platform and IDE for Java written in pure Java
Omnis Studio – cross-platform development environment for creating enterprise and web applications for macOS, Windows, Linux, Solaris
macOS includes the built-in XProtect antimalware as part of GateKeeper.
The software listed in this section is antivirus software and malware removal software.