CudaText

CudaText is a cross-platform text editor written in Lazarus/Free Pascal. It launches quickly (0.5s with ~30 plugins on an Intel Core i3 3GHz CPU) and is extensible via Python add-ons (plugins, linters, code tree parsers, external tools). Features include syntax highlighting for many languages (C, C++, JavaScript, HTML, CSS, PHP, Python, XML, etc.—200+ lexers), code tree (function/class/etc. structure), code folding, multi-caret and multi-selection, find/replace with regex, JSON configuration (including lexer-specific), tabbed UI, split views (2/3/4/6 files), simple autocomplete for some lexers (fixed lists), command palette (ST3-style), minimap, microlight, show whitespace, multi-encoding support, customizable hotkeys, binary/hex viewer for unlimited file sizes, and HTML/CSS coding features like smart autocomplete, HTML tag completion via Tab (snippet plugin), underlined HTML color codes (#rgb, #rrggbb), in-editor image display (jpeg/png/gif/bmp/ico), and tooltips for image tags, entities, and color values.

CudaText is a cross-platform, open-source, and free text editor written in Lazarus/Free Pascal, supporting Python plugin extensions for rapid startup and rich code editing features.