Sublime Text

Sublime Text 1.0 was released on 18 January 2008 as an application for the Windows operating system.[6] It supports tabs and side-by-side view of files.

Sublime Text 2.0.2 was released on 8 July 2013. Changes from the first version of the software, as promoted on the official Sublime blog, include Retina display support and "Quick Skip Next" functionality.[7]

The interface of Sublime Text 2

• Sublime Text contains 23 visual themes, with the option to download and configure additional themes via third-party plugins.
• The minimap feature shows a reduced overview of the entire file in the top-right corner of the screen. The portion of the file visible in the main editor pane is highlighted and clicking or dragging in this view scrolls the editor through the file.[8]

• Screen modes include: showing up to four files at once in panels, a full-screen and distraction-free mode to show one file without interface menus around it.

With this feature a user can select entire text columns at once or place more than one cursor in the text. This allows simultaneous editing. The cursors behave as if each of them was the only one in the text, moving independently in the same manner. Including to move by one character, by line, by words, and by subwords (CamelCase, hyphen or underscore delimited), and move to beginning/end of line. This allows editing complex repetitive structures without the use of macros or regular expressions.[9]

Sublime Text suggests completing entries as the user is typing, informed by the programing language of the current file. It also auto-completes variable names assigned to within the same code base.

The dark background on Sublime Text is intended to reduce eyestrain and improve readability of text by increasing the amount of contrast with the text.

Users can run code for certain languages from within the editor, reducing the need to switch to a command-line prompt. This function can also be set to build the code automatically every time the file is saved.

This feature allows users to save blocks of frequently used code and assign keywords to them. The user can then type the keyword and press Tab ↹ to paste the block of code whenever they require it.

Sublime Text has a number of features in addition to these, including:[10]

• Auto-save, which attempts to prevent users from losing their work
• Customizable key assignments, a navigational tool which allows users to assign hotkeys to their choice of options in both the menus and the toolbar
• Find as you type, begins to look for the text being entered as the user types without requiring a separate dialog box
• Spell-check function corrects as you type
• Macros
• Repeat the last action
• A wide selection of editing commands, including indenting and unindenting, paragraph reformatting and line joining

PHP Hello World on Sublime Text 3

Version 3 entered beta on 29 January 2013. At first available only for registered users who had purchased Sublime Text 2, on 28 June 2013 it became available to the general public. However, the very latest development builds still required a registration code.[11] Sublime Text 3 was officially released on 13 September 2017.[12][13] In May 2018 it was followed by version 3.1[14] and by version 3.2 in March 2019.[15]

Two of the main features that Sublime Text 3 adds include symbol indexing and pane management. Symbol Indexing allows Sublime Text to scan files and build an index to facilitate the features Goto Definition and Goto Symbol in Project. Pane Management allows users to move between panes via hotkeys.[16]

Version 4 was released on 20 May 2021.[17] Major new features included a project-wide context-sensitive auto completion, tab multi-select and support for darkmode. The new version introduced hardware accelerated rendering using OpenGL for large display resolutions and native Apple M1 and ARM64 support. It also shipped internal performance optimizations and updates such as a new Python 3.8 plugin host and extended APIs for extended plugin development.