Textadept

Textadept is a lightweight, cross-platform code editor that doesn't compromise on power. It offers crucial features such as configurable syntax highlighting and context-aware autocompletion to aid developers. Its true strength lies in extensibility; you can modify and extend nearly every aspect using Lua. This results in a highly personalized editor that remains fast and responsive. Ideal for those who value a minimal footprint without sacrificing functionality, Textadept is a versatile editor for all programming tasks.