Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment which is part of the SDK for the Qt GUI Application development framework.
Developed by Qt Project
Qt Creator is a powerful IDE suitable for complex software development with extensive features, while CotEditor is a lightweight text editor ideal for quick edits and scripting tasks.
CotEditor
Pros:
Lightweight and fast
Simple and user-friendly interface
Excellent for quick text editing and scripting
Supports various programming languages
Customizable themes and syntax highlighting
Cons:
Limited features compared to full IDEs
Lacks advanced debugging tools
Not suitable for large-scale projects
Qt Creator
Pros:
Cross-platform support (Windows, macOS, Linux)
Integrated debugging tools
Code completion and syntax highlighting
Built-in version control support
Extensive plugin ecosystem
Cons:
Can be overwhelming for beginners
Heavier system resource usage
Steeper learning curve compared to lightweight editors