Arduino Pro IDE

Features

• Modern, fully-featured development environment 
• Dual Mode, Classic Mode (identical to the Classic Arduino IDE) and Pro Mode (File System view)
• New Board Manager 
• New Library Manager
• Board List
• Basic Auto-Completion (Arm targets only)
• Git Integration
• Serial Monitor
• Dark Mode
• Sketch synchronization with Arduino Create Editor
• Debugger
• Fully open to third party plug-ins 
• Support for additional languages other than C++

Available Platforms

• Windows,
• Mac OS X and
• Linux64 versions

You can download the latest release of the Arduino Pro IDE here.

PlatformIO + Visual Studio Code

Features

• C/C++ Intelligent Code Completion.
• Smart Code Linter for rapid professional development.
• Multi-projects workflow with Multiple Panes.
• Themes Support with dark and light colors.
• 550+ embedded boards, 25+ development platforms, 15+ frameworks.
• Arduino and ARM mbed compatible.

Available Platforms

• Windows
• Mac
• Linux

Download it from here https://platformio.org/platformio-ide