1. Apache JMeter™.

  2. Load testing and tracking application

  3. Load test websites, web apps, APIs, and mobile apps via the cloud. Use scripts to simulate user behavior for up to a million virtual users. Try it for free!

  4. Manik Hot-Depoy is an eclipse plugin for hot deploy of web applications

  5. XRebel is a lightweight Java profiler that helps developers find and fix common problems in their application as they code.

  6. Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.

  7. Download HotSwap! - Removes devices from Device Manager without putting the data stored on the connected drives in danger, also providing a console-based mode

  8. Java unlimited runtime class and resource redefinition

  9. Codeship is a fast and secure hosted Continuous Delivery platform that scales with your needs.

  10. Apache Maven is a project comprehension and management software tool.

  11. Bamboo is a continuous integration and deployment tool that ties automated builds, tests and releases together in a single workflow.

  12. CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.