Bluefish is a lightweight and powerful editor aimed at programmers and web developers. It supports multiple programming and markup languages, offering features such as project support, server file loading/saving, Zencoding/Emmet, and an advanced search and replace engine with Regex support. The editor is highly customizable and is available for most desktop operating systems including Linux, Mac OSX, and Windows. It's maintained as an open-source project under the GNU GPL license, ensuring continuous development and updates from contributors around the world.
