JSDefender

JSDefender

PreEmptive
+

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About

Cutting-edge JavaScript obfuscation techniques with control-flow flattening, tamper detection and other in-app protection transforms. We would not send our own unprotected code to a remote service controlled by third parties and we would not expect you to either. JSDefender supports major JavaScript frameworks, runtimes, and bundlers including Angular, Node, React, React Native, Webpack and others. Unlike languages like .NET and Java that are compiled to intermediate, stack-based assembly instructions before being distributed in binary form, JavaScript apps are typically distributed in source form. This means that your code is directly visible to anyone with access to the execution environment (like a browser). So, potential attackers can very easily step through the running code using a debugger built into their browser, or use other tools to statically analyze the code for vulnerabilities.

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.

About

Quiver is a notebook built for programmers. It lets you easily mix text, code, Markdown and LaTeX within one note, edit code with an awesome code editor, live preview Markdown and LaTeX, and find any note instantly via the full-text search. A note in Quiver is comprised of cells, snippets of text, code, Markdown, LaTeX (via MathJax) or diagrams (sequence diagram, flowchart). You can freely mix different cell types within one note. You can set different languages for different code cells, too. The programmer's notebook should make code editing effortless. Quiver packs the awesome ACE code editor in code cells, with syntax highlighting support for more than 120 languages, over 20 themes, automatic indent and outdent, and much more. Quiver lets you write in Markdown with inline formatting and custom CSS options. A live preview window renders Markdown as you type. Quiver uses MathJax to typeset mathematical equations written in LaTeX.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

IT teams in need of a professional-grade Application Protection solution

Audience

Web developers and anyone looking for a mobile solution for running and developing web content

Audience

Programmers and developers looking for a notebook solution to mix and edit text, code, and Markdown

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

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

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

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

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

PreEmptive
Founded: 1996
United States
www.preemptive.com/products/jsdefender/

Company Information

JavaScript
Founded: 1995
United States
javascript.com

Company Information

Quiver
Founded: 2019
HappenApps
happenapps.com

Alternatives

Alternatives

Alternatives

AssemblyScript

AssemblyScript

The AssemblyScript Project
Dotfuscator

Dotfuscator

PreEmptive
BlueClosure

BlueClosure

Minded Security
DashO

DashO

PreEmptive
Nova

Nova

Panic

Categories

Categories

Categories

Integrations

Anon
Bokeh
Clarity
Cocos2d-x
CodeLobster IDE
ColdFusion Builder
Dialoq
Digital Auxilius Item Vault
GPT-4.5
Gaffa
Gemini 3 Pro
Grok 4
MULTI IDE
PuppyGraph
Screeb
SigNoz
TeamStation
YepCode
ZZZ Code AI
barKoder Barcode Scanner SDK

Integrations

Anon
Bokeh
Clarity
Cocos2d-x
CodeLobster IDE
ColdFusion Builder
Dialoq
Digital Auxilius Item Vault
GPT-4.5
Gaffa
Gemini 3 Pro
Grok 4
MULTI IDE
PuppyGraph
Screeb
SigNoz
TeamStation
YepCode
ZZZ Code AI
barKoder Barcode Scanner SDK

Integrations

Anon
Bokeh
Clarity
Cocos2d-x
CodeLobster IDE
ColdFusion Builder
Dialoq
Digital Auxilius Item Vault
GPT-4.5
Gaffa
Gemini 3 Pro
Grok 4
MULTI IDE
PuppyGraph
Screeb
SigNoz
TeamStation
YepCode
ZZZ Code AI
barKoder Barcode Scanner SDK
Claim JSDefender and update features and information
Claim JSDefender and update features and information
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