Top Alternatives to slap

Notepad++ is a free open source notepad replacement and code editor with nice features. It supports syntax highlighting for many languages and has an extension system as well.

Sublime Text is a code editor and syntax highlighter with advanced features which can be enhanced with extensions too.

Vim is an open source advanced text editor.

Atom is a free open-source code editor from Github.

gedit is a free and open-source code editor.

Geany is a text editor using the GTK+ toolkit with basic features of an integrated development environment.

Aptana Studio is a free open-source web development IDE

Brackets is an open-source editor written in HTML, CSS, and JavaScript with a primary focus on web development.

GNU Emacs is the most popular and most ported Emacs text editor.

Coda is a distributed file system developed as a research project.

IntelliJ IDEA is a Java integrated development environment (IDE).

TextMate is a graphical text editor for OS X 10.8+.

Komodo Edit is a free text editor for dynamic programming languages.

PSPad is a freeware programmer's editor for Microsoft Windows operating systems.

Visual Studio Code is a source code editor developed by Microsoft for Windows, Linux and macOS.

GNU nano is a text editor for Unix-like computing systems or operating environments using a command line interface.

Notepad is a simple text editor for Microsoft Windows and a basic text-editing program which enables computer users to create documents.

KDE Advanced Text Editor (KATE) is a free and opensource text editor.

UltraEdit is the world's best text editor for Windows, Mac, and Linux.

Xcode is a complete developer toolset for creating apps for Mac, iPhone, iPad, Apple Watch, and Apple TV.

SciTE is a SCIntilla based Text Editor.

Espresso helps you write, code, design, build and publish with flair and efficiency.

WebStorm is a lightweight yet powerful JavaScript IDE, perfectly equipped for client-side development and server-side development with Node.js.

EmEditor is a lightweight extensible commercial text editor for Microsoft Windows.

VSCodium is an OpenSource repo of Free or Libre Open Source Software Binaries of VSCode.

Programmers Notepad(PN1) is an open-source text editor targeted at users who work with source code.

TextPad is a text editor for the Windows.

Light Table is the next generation code editor. Light Table Connects you to your creation with instant feedback and showing data values flow through your code.

Komodo IDE is an integrated development environment (IDE) for dynamic programming languages.

Peppermint is a Code editor for OSX.

BBEdit is a proprietary text editor.

ReText: Simple but powerful editor for Markdown and reStructuredText.

Zend Studio is a commercial integrated development environment (IDE) for PHP.

B4X is a suite of rapid application development IDEs that allows the creation of applications.

Nvu is a WYSIWYG HTML editor, Nvu home page based on the Composer component of the Mozilla Application Suite.

TextEdit is a simple, open source word processor and text editor, first featured in NeXTs NeXTSTEP and OpenStep.

EditPlus is a text editor for the Microsoft Windows operating system.

Vim text editor for Mac OS X.

RJ TextEd is a freeware Unicode text and source code editor for Windows, that can also be used as a simple web development tool.

Textadept is a free software minimalist text editor designed for computer programming.

Scribes is a minimalist text editor that combines simplicity with power.

SynWrite is a free source code editor, HTML editor, and Notepad replacement for Windows systems.

Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements.

CodeLobster PHP Edition is a free portable handy and easy-in-use code editor that is primarily intended for quick and easy creation and editing of PHP, HTML.

Mousepad is a simple text editor for Xfce.

Editra is a cross-platform, open-source text editor, released under a wxWindows license.

PhpED is a PHP IDE integrated development environment for developing web sites using PHP, HTML, Perl, JScript and CSS.

JOE is a full featured terminal-based screen editor.

Aquamacs is an Emacs text editor for macOS.

phpDesigner is a PHP IDE and PHP editor with built-in HTML5, CSS3 and JavaScript editors.