Apache Felix Alternatives & Competitors

The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.

Key Spring Framework features:

Comprehensive Ecosystem Inversion of Control (IoC) Container Aspect-Oriented Programming (AOP) Spring Boot

Open Source

Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues.

Key Spark Mail features:

Smart Inbox Collaborative Email Customization Unified Inbox

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

An Open Source, full stack, web application framework for the JVM.

Key Grails features:

Rapid Development Groovy Language Integration Spring Boot Foundation Plugin Ecosystem

Open Source

Apache Struts is an open-source web application framework for developing Java EE web applications.

Key Apache Struts features:

Robust Framework MVC Architecture Extensive Documentation Rich Tag Library

Jetty is a highly scalable modular servlet engine and http server that natively supports many modern protocols like SPDY and WebSockets.

Key Eclipse Jetty features:

Lightweight Embeddable Scalable Active Development

Java Web Frameworks.

Key Eclipse RAP features:

Cross-Platform Support Single Codebase Rich User Interface Integration with Eclipse Ecosystem

Java Web Frameworks.

Key Apache Jena features:

Rich Semantics Support Flexible and Scalable Strong Query Capabilities Integration and Extensibility

Meteor is a set of new technologies for building top-quality web apps in a fraction of the time.

Key Meteor features:

Full-Stack Solution Reactive Programming MongoDB Integration Rich Ecosystem

Open Source

Hibernate an open source Java persistence framework project.

Key Hibernate features:

Object-Relational Mapping Automatic Table Generation HQL (Hibernate Query Language) Caching

Open Source

Vaadin is a web application framework for Rich Internet Applications (RIA).

Key Vaadin Framework features:

Rich Set of Components Java-centric Development Strong Type Safety Seamless Integration with Java Ecosystem

Open Source

JUnit is a simple framework to write repeatable tests.

Key JUnit features:

Comprehensive Testing Framework Annotations Assertions Parameterized Tests

Blockly is a library for building visual programming editors.

Key Blockly features:

User-Friendly Educational Value Cross-Language Support Customizability

Open Source

VRaptor is a web MVC action-based framework.

Key VRaptor features:

Ease of Use Integration with CDI RESTful Support Rich Documentation and Community

Open Source