CodeLite

CodeLite is an open-source, free, cross-platform IDE specialized in C, C++, PHP and JavaScript (mainly for backend developers using Node.js) programming languages which run best on all major Platforms (macOS, Windows, and Linux )

CodeLite offers 2 code completion engines (both can be enabled at the same time)

• C++ code completion: powerful and amazingly fast code completion based on in-house parser (supports C++11 auto keyword, templates, inheritance, etc)
• clang based code completion for C++ projects - based on the CLANG/LLVM project - this feature provides a compiler level code completion
• Parse and display doxygen comments in the code completion box (as a separated floating window)
• JavaScript code completion including AngularJS, Node.js ECMA5, ECMA6, browser and much more
• PHP code completion

Features and Highlights

• Watches table - add persistent watches with a single click
• Quick Watch - right click on a variable to expand it
• Locals tree - automatically displays the current stack variables (also displays *this if available)
• Threads view - contains a list of currently-running threads; switch between them with a single click
• Breakpoint management - 'add/remove breakpoint' management panel
• Automatic tooltip
• Memory view
• Tree View tooltips (auto de-references pointers)
• Allow modifying tooltips
• Refactoring (rename symbol / rename locals / move functions and more)
• Subversion plugin (based on the command-line tool)
• GIT plugin
• Outline
• cscope plugin
• External Tools plugin
• Gizmos plugin - for the creation of C++ classes, wxWidgets projects, CodeLite plugins
• Makefile based build system
• Project explorer (Workspace view)
• File Explorer
• Imports MSVS workspace/projects and converts them to use a GNU-based makefile
• Active-document outline
• Sophisticated database-based Code Completion mechanism; a default database is supplied which contains symbols for wxWidgets, STL and standard headers
• Function's call tip
• Hover tip
• Comments tips
• Automatically add the include statement for symbols
• Code Refactoring (rename class/method/member)
• Implement all unimplemented methods
• Implement method
• Move functions implementation to another source file
• Generate setters/getters
• Quickly open resources in the editor using 'Find Resource in workspace'
• Quickly open types in the editor using 'Find Type in workspace'

Also Available: Download CodeLite for Mac