Products

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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Featured NES Products

JavaScriptJava.NETPHPPythonDatabaseOther

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Supported Products

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Featured NES Products

Featured NES ProductsFrontendBackendInfrastructure

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AngularJS

AngularJS

1.4.x, 1.5.x, 1.8.x

Angular

v4 - v19

Spring

Spring

Various

.NET

.NET

6

Node.js

Node.js

12, 14, 16, 18, 20, 22

Struts

Struts

Various versions

Bootstrap

Bootstrap

2 - 4

Vue 2

Vue 2

2.x

PostgreSQL

PostgreSQL

12.x, 13.x

Apache Grails

Apache Grails

6.2, 7

Apache Solr & Lucene

Apache Solr & Lucene

8.11.x

Apache Tapestry

Apache Tapestry

4.1.x

Apache Tomcat

Apache Tomcat

8.5

CometD

CometD

5, 6, 7

Django

Django

3.2, 4.2

Drupal 7

Drupal 7

7.x

ESLint

ESLint

8.x

Express

Express

3.x

Fastify

3.x

Grunt

Grunt

v0.4 - 1.5

Hibernate

Hibernate

5.6

Jetty

Jetty

9, 10, 11

jQuery

jQuery

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

Knockout.js

Knockout.js

3.5.1, 3.4.2, 2.3.0

Lodash

Lodash

3.x, 4.x

NestJS

NestJS

9

Next.js

Next.js

12.3.5

NumPy

NumPy

1.26.x

Nuxt

Nuxt

2.x

Protractor

Protractor

7.0.0

PHP

7.2, 7.3, 7.4, 8.0, 8.1, 8.2

Rails

Rails

2.3, 3.2, 4.2, 5.2, 6.1

Vuetify

Vuetify

2.x

Ember.js

Web Essentials

Apache Camel

Apache Camel

2.25.x, 3.22.x

Apache Cocoon

Apache Cocoon

2.3.x

Apache Spark

Apache Spark

2.4.x

Featured NES Products

Featured NES ProductsFrontendBackendInfrastructure

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Solutions

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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SOLUTIONS BY INDUSTRY

Financial Services

SOLUTIONS BY ROLE

IT Security Managers

Software Development Managers

Engineering Leaders

Compliance-Focused Decision-Makers

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.

Developers

Integrate Seamlessly With Your Current Build Process

Switching to NES take minutes

Policies Terms of Service

Service Level Agreements

Vulnerability Directory

NES Documentation

Explore install and release notes for all NES products

NES Documentation

GUIDES

Download Methods Consuming Never-Ending Support Packages Nexus Repository Manager Instructions Artifactory Repository Manager Instructions

TOOLS

HeroDevs CLI Vulnerability Directory Report Vulnerability Open 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.

Resources

Vulnerability Directory

If you’re currently using these frameworks in your application’s tech stack, your application could be vulnerable.

View Vulnerabilities

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.

Resources

Explore the HeroDevs blog, whitepapers, documentation, and more to stay informed.

Company

Open Source Sustainability Fund

Resources

NES Documentation

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

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Overview

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NES Documentation

Never-Ending Support (NES) Products

Apache Solr & Lucene

Apache Tapestry

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Solutions

Financial Services

IT Security Managers

Software Development Managers

Engineers Leaders

Compliance-Focused Decision-Makers

Company

Resources

Vulnerability Directory

Open Source Sustainability Fund

What is EOL Security?

Partners

HeroDevs Partner Program

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