Notepad++ is a free open source notepad replacement and code editor with nice features. It supports syntax highlighting for many languages and has an extension system as well. Developed by Don Ho
License: Open Source
Geany is a lightweight IDE that offers integrated terminal and built-in compiler features, making it suitable for quick coding and testing. Notepad++, on the other hand, is a versatile text editor with extensive plugin support and macro capabilities, ideal for users who need advanced text manipulation and customization.