Это файловый редактор с кучей функций. За основу взят проект https://github.com/kalcaddle/KodExplorer
Available in more than 40 languages.
All operations with files and folders on a remote server(copy,cute,paste,move,remove,upload,create folder/file,rename,etc.)
Multi-User support,custom role group.
Flexible configuration of access rights,file types restriction, user - interface and other
Clipboard: copy, cut, paste, clear
Selectable files & folders support (mouse click & Ctrl & Shift & words & Keyboard shortcuts)
Keyboard shortcuts: delete deletion, ctrl+A select, ctrl+C replication, ctrl+X splicing, up/down/left/right/home/end etc.
Multiple actions support for selected files & folders: move,copy,cute,remove,rename,open,archive,delete,download etc.
Double or single click setup to open files & folders
Filetree: allow to open and display multiple subfolders at a time
Implemented natural sorting on the client-side
List,Icons and Split view;
Move/Copy/Clone/Delete files with Drag & Drop
Share files or folder to others.
Add folder to your favorites
Calculate directory sizes
Thumbnails for image files
Normalizer:UTF-8 Normalizer of file-name and file-path etc.
Muti Charset support, in a variety of circumstances garbled solution;Sanitizer of file-name and file-path etc.
Multiple & chunked uploads support,
Background file upload with Drag & Drop HTML5 support;Folder upload with Chrome, Firefox and Edge
Upload form URL (or list)
Direct extraction to the current working directory (you do not want - to create a folder)
Search: search by filename & file contents
File exclusion based on name
Copy direct file URL
Archives create/extract/preview (zip, rar, 7z, tar, gzip, tgz)
Quicklook, preview for common file types; image file,text file,pdf,swf,document file etc.
Video and audio player relying on web browser capabilities
Syntax highlighting for over 120 languages
Multiple label, Drag & Drop the label.
Over 15 themes,Choose your favorite programming style
Web development: HTML/JS/CSS editor with Emmet integrated
Automatic indent and outdent;Line wrapping;Code folding
Multiple cursors and selections;(Middle key select;Ctrl+Command+G)
Fully customizable key bindings including vim and Emacs modes
Search and replace with regular expressions;Highlight matching parentheses
Toggle between soft tabs and real tabs
Displays hidden characters
Drag and drop text using the mouse
Cut, copy, and paste functionality
Markdown support.(live preview;convert to html etc.)
Cross-platform, even on mobile devices
Easy to integrate with other systems
Developed by kod itself, this is a nice try.