Emacs vs. JavaScript vs. Racket Comparison


Emacs GNU	JavaScript	Racket Racket Language
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Emacs	JavaScript	Racket
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Emacs: About At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. Content-aware editing modes, including syntax coloring, for many file types. Complete built-in documentation, including a tutorial for new users. Full Unicode support for nearly all human scripts. Highly customizable, using Emacs Lisp code or a graphical interface. A wide range of functionality beyond text editing, including a project planner, mail and news reader, debugger interface, calendar, IRC client, and more. A packaging system for downloading and installing extensions. Built-in support for arbitrary-size integers. Text shaping with HarfBuzz. Native support for JSON parsing. Better support for Cairo drawing. Portable dumping used instead of unexec. Support for XDG conventions for init files. Additional early-init initialization file. Built-in support for tab bar and tab-line. Support for resizing and rotating of images without ImageMagick.	JavaScript: About JavaScript is a scripting language and programming language for the web that enables developers to build dynamic elements on the web. Over 97% of the websites in the world use client-side JavaScript. JavaScript is one of the most important scripting languages on the web. Strings in JavaScript are contained within a pair of either single quotation marks '' or double quotation marks "". Both quotes represent Strings but be sure to choose one and STICK WITH IT. If you start with a single quote, you need to end with a single quote. There are pros and cons to using both IE single quotes tend to make it easier to write HTML within Javascript as you don’t have to escape the line with a double quote. Let’s say you’re trying to use quotation marks inside a string. You’ll need to use opposite quotation marks inside and outside of JavaScript single or double quotes.	Racket: About Racket is a general-purpose, multi-paradigm programming language that serves as a modern dialect of Lisp and a descendant of Scheme. It is designed as a platform for programming language design and implementation, enabling developers to create new domain-specific and general-purpose languages. Racket's core language includes features such as macros, modules, lexical closures, tail calls, delimited continuations, parameters (fluid variables), software contracts, green threads, and OS threads. The language also comes with primitives, such as event spaces and custodians, which control resource management and enable the language to act like an operating system for loading and managing other programs. Further extensions to the language are created with the powerful macro system, which, together with the module system and custom parsers, can control all aspects of a language. Most language constructs in Racket are implemented as macros in the base language.
Emacs: Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	JavaScript: Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Supported On-Premises Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Supported	Racket: Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Emacs: Audience Anyone looking for an extensible, customizable, free text editor solution to create, change and interpret text modules	JavaScript: Audience Web developers and anyone looking for a mobile solution for running and developing web content	Racket: Audience Programmers and educators looking for a programming language to improve scripting and computer science education
Emacs: Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	JavaScript: Support Phone Support Not Supported 24/7 Live Support Not Supported Online Not Supported	Racket: Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
Emacs: API Offers API Not Supported	JavaScript: API Offers API Not Supported	Racket: API Offers API Not Supported
Emacs: Screenshots and Videos View more images or videos	JavaScript: Screenshots and Videos View more images or videos	Racket: Screenshots and Videos View more images or videos
Emacs: Pricing No information available. Free Version Not Supported Free Trial Not Supported	JavaScript: Pricing Free Free Version Supported Free Trial Not Supported	Racket: Pricing No information available. Free Version Not Supported Free Trial Not Supported
Emacs: Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	JavaScript: Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Racket: Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Emacs: Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Supported	JavaScript: Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Racket: Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Emacs: Company Information GNU Founded: 1996 United States www.gnu.org/software/emacs/	JavaScript: Company Information JavaScript Founded: 1995 United States javascript.com	Racket: Company Information Racket Language United States racket-lang.org
Emacs: Alternatives Atom GitHub 4.5 out of 5 stars	JavaScript: Alternatives AppleScript Apple	Racket: Alternatives Common Lisp
Emacs: gedit The GNOME Project	JavaScript: AssemblyScript The AssemblyScript Project	Racket: Clojure
Emacs: Helix Editor	JavaScript: C++	Racket: Ring
Emacs: Kate KDE 5.0 out of 5 stars	JavaScript: CoffeeScript	Racket: Oxygene RemObjects Software
Emacs: Quiver 5.0 out of 5 stars View All	JavaScript: Roy View All	Racket: Zig Zig Software Foundation View All
Emacs: Categories Code Editors Supported HTML Editors Supported JSON Editors Supported Markdown Editors Supported Text Editors Supported XML Editors Supported	JavaScript: Categories Programming Languages Supported	Racket: Categories Programming Languages Supported

Emacs: Integrations Aion 1.0 Instruct Not Supported Aqua Data Studio Not Supported Auth.js Not Supported Boilerbay Not Supported CodeSee Not Supported Codegrip Not Supported Codex CLI Not Supported Eclipse Theia Not Supported Errorception Not Supported Gemini Not Supported GitHub Advanced Security Not Supported Grok 4 Fast Not Supported Honeywell Enterprise Browser Not Supported Kakoune Not Supported Kandio Not Supported LEADTOOLS Recognition SDK Not Supported Mermaid Supported PremierCashier Not Supported ProveDirect Not Supported Sourcery Not Supported Show More Integrations View All 21 Integrations	JavaScript: Integrations Aion 1.0 Instruct Supported Aqua Data Studio Supported Auth.js Supported Boilerbay Supported CodeSee Supported Codegrip Supported Codex CLI Supported Eclipse Theia Supported Errorception Supported Gemini Supported GitHub Advanced Security Supported Grok 4 Fast Supported Honeywell Enterprise Browser Supported Kakoune Supported Kandio Supported LEADTOOLS Recognition SDK Supported Mermaid Supported PremierCashier Supported ProveDirect Supported Sourcery Supported Show More Integrations View All 1282 Integrations	Racket: Integrations Aion 1.0 Instruct Not Supported Aqua Data Studio Not Supported Auth.js Not Supported Boilerbay Not Supported CodeSee Not Supported Codegrip Not Supported Codex CLI Not Supported Eclipse Theia Not Supported Errorception Not Supported Gemini Not Supported GitHub Advanced Security Not Supported Grok 4 Fast Not Supported Honeywell Enterprise Browser Not Supported Kakoune Not Supported Kandio Not Supported LEADTOOLS Recognition SDK Not Supported Mermaid Not Supported PremierCashier Not Supported ProveDirect Not Supported Sourcery Not Supported Show More Integrations View All 17 Integrations
Emacs: Claim Emacs and update features and information Claim Emacs and update features and information	JavaScript: Claim JavaScript and update features and information Claim JavaScript and update features and information	Racket: Claim Racket and update features and information Claim Racket and update features and information