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Never-Ending Support for Open Source
The Never-Ending Support product line offers secure drop-in replacements for end-of-life open-source software your team depends on.
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Supported Products
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AngularJS

AngularJS

1.4.x, 1.5.x, 1.8.x

JavaScript
Angular

Angular

v4 - v19

JavaScript
Spring

Spring

Various

Java
.NET

.NET

6

.NET
Node.js

Node.js

12, 14, 16, 18, 20, 22

JavaScript
Struts

Struts

Various versions

Java
Bootstrap

Bootstrap

2 - 4

JavaScript
Vue 2

Vue 2

2.x

JavaScript
PostgreSQL

PostgreSQL

12.x, 13.x

Database
Apache Grails

Apache Grails

6.2, 7

Java
Apache Solr & Lucene

Apache Solr & Lucene

8.11.x

Java
Apache Tapestry

Apache Tapestry

4.1.x

Java
Apache Tomcat

Apache Tomcat

8.5

Java
CometD

CometD

5, 6, 7

Java
Django

Django

3.2, 4.2

Python
Drupal 7

Drupal 7

7.x

PHP
ESLint

ESLint

8.x

JavaScript
Express

Express

3.x

JavaScript
Fastify

Fastify

3.x

JavaScript
Grunt

Grunt

v0.4 - 1.5

JavaScript
Hibernate

Hibernate

5.6

Java
Jetty

Jetty

9, 10, 11

Java
jQuery

jQuery

1.3.x, 1.5.x, 1.6.x, 1.7.x, 1.12.x, 2.1.x, 2.2.x, 3.5.x

JavaScript
Knockout.js

Knockout.js

3.5.1, 3.4.2, 2.3.0

JavaScript
Lodash

Lodash

3.x, 4.x

JavaScript
NestJS

NestJS

9

JavaScript
Next.js

Next.js

12.3.5

JavaScript
NumPy

NumPy

1.26.x

Python
Nuxt

Nuxt

2.x

JavaScript
Protractor

Protractor

7.0.0

JavaScript
PHP

PHP

7.2, 7.3, 7.4, 8.0, 8.1, 8.2

PHP
Rails

Rails

2.3, 3.2, 4.2, 5.2, 6.1

Other
Vuetify

Vuetify

2.x

JavaScript
Ember.js

Ember.js

Web Essentials

Web Essentials

Apache Camel

Apache Camel

2.25.x, 3.22.x

Java
Apache Cocoon

Apache Cocoon

2.3.x

Java
Apache Spark

Apache Spark

2.4.x

Java
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Never-Ending Support for Open Source.
HeroDevs partners with open-source authors to give companies Never-Ending Support, expert consulting, and engineering for sunsetted open-source packages.
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THOUGHT LEADERSHIP
Quantifying the Real Risks of Unsupported Open Source Software
Quantifying the Real Risks of Unsupported Open Source Software
A data-backed look at the security, compliance, and operational risks created by unsupported open source—and how long-term support models like NES help organizations stay secure and audit-ready.
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NES Documentation
Explore install and release notes for all NES products
NES Documentation
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Download MethodsConsuming Never-Ending Support PackagesNexus Repository Manager InstructionsArtifactory Repository Manager Instructions
TOOLS
HeroDevs CLIVulnerability DirectoryReport VulnerabilityOpen Source Sustainability Fund
GUIDES
Quantifying the Real Risks of Unsupported Open Source Software
Quantifying the Real Risks of Unsupported Open Source Software
A data-backed look at the security, compliance, and operational risks created by unsupported open source—and how long-term support models like NES help organizations stay secure and audit-ready.
Partners
Resources
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Vulnerability Directory
If you’re currently using these frameworks in your application’s tech stack, your application could be vulnerable.
View Vulnerabilities
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Spring End-of-Life Resource Hub
End of life doesn’t have to mean end of support. Find strategies, resources, and solutions for keeping your Spring applications stable, secure, and compliant.
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Abraham Huerta
Abraham Huerta
Software Engineer
. . .
Use Angular WebSocketSubject to Save Bundle Space in this demo I built!
Thought Leadership
Jul 25, 2023
Use Angular WebSocketSubject to Save Bundle Space in this demo I built!
Streamline your real-time applications with seamless integration in your broader RxJS ecosystem
Let’s talk about conflict in the workplace
Thought Leadership
Oct 2, 2022
Let’s talk about conflict in the workplace
Create the kind of healthy work environment your team needs to thrive.

Never-Ending Support

Drop-in replacements for deprecated open source software that keeps you secure, compliant, and compatible.

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Never-Ending Support (NES) Products
JavaScript
AngularJSjQueryAngularKnockout.jsNode.jsLodashBootstrapNestJSVue 2Next.jsESLintNuxtExpressProtractorFastifyVuetifyGrunt
Java
SpringStrutsApache GrailsApache Solr & LuceneApache TapestryApache TomcatCometDHibernateJetty
Python
DjangoNumPy
Databases
PostgreSQL
Other
.NETPHPRuby on Rails
Resources
Vulnerability DirectoryEOL DatasetBlogOSS Sustainability FundShowsCase StudiesWebinarsNewslettersWhitepapersEbooksNES DocumentationWhat is EOL Security?
Solutions
Financial ServicesHealthcareTechnologyGovernmentIT Security ManagersSoftware Development ManagersEngineering LeadersCompliance-Focused Decision-Makers
Company
About UsContactWe are Hiring!HeroDevs Partner ProgramBranding
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HeroDevs gives engineering companies and security teams the only platform built to manage the risk from using unsupported, end-of-life open source.

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+1 877-586-1965
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hello@herodevs.com
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8850 S 700 E #2437 Sandy, UT 84070
© 2026 herodevs.com  |  All Rights Reserved

Never-Ending Support

Drop-in replacements for deprecated open source software that keeps you secure, compliant, and compatible.

View All Products
Get a Custom Quote
Open link icon

JavaScript

AngularJSjQueryAngularKnockout.jsNode.jsLodashBootstrapNestJSVue 2Next.jsESLintNuxtExpressProtractorFastifyVuetifyGrunt

Java

SpringStrutsApache GrailsApache Solr & LuceneApache TapestryApache TomcatCometDHibernateJetty

Python

DjangoNumPy

Databases

PostgreSQL

Other

.NETPHPRuby on Rails

Resources

Vulnerability DirectoryEOL DatasetBlogOSS Sustainability FundShowsCase StudiesWebinarsNewslettersWhitepapersEbooksNES DocumentationWhat is EOL Security?

HeroDevs gives engineering companies and security teams the only platform built to manage the risk from using unsupported, end-of-life open source.

Twitter IconGithub Icon
Linkedin logoYoutube logo
Telephone Icon
+1 877-586-1965
Email Icon
hello@herodevs.com
Map Pin Icon
8850 S 700 E #2437 Sandy, UT 84070
© 2026 herodevs.com  |  All Rights Reserved

Company

About UsContactWe are Hiring!HeroDevs Partner ProgramBranding

Solutions

Financial ServicesHealthcareTechnologyGovernmentIT Security ManagersSoftware Development ManagersEngineering LeadersCompliance-Focused Decision-Makers

Legal

Privacy PolicyTerms of Service