Git, Subversion, and Mercurial are all popular version control systems.

Build tools such as Make, Maven, and Gradle automate the process of compiling and linking code, manage dependencies, and test code.

JUnit, TestNG, and Mockito are all popular unit testing frameworks for Java.

Debuggers allow developers to identify and fix bugs in code by stepping through code line by line and setting breakpoints.

Lint, PMD, and SonarQube are all popular static analysis tools.

Profilers help developers identify performance bottlenecks in code, measure the time it takes to execute a function, and identify memory leaks.

Jenkins, Travis CI, and CircleCI are all popular continuous integration tools.

Continuous deployment tools automate the process of deploying code to production, ensure that code is deployed consistently and reliably, and allow developers to rollback deployments if necessary.

Docker, Kubernetes, and Ansible are all popular DevOps tools.

Configuration management tools allow developers to manage and track the configuration of infrastructure and applications, ensure that infrastructure and applications are configured consistently and reliably, and automate the process of deploying configuration changes.

Nagios, Zabbix, and Grafana are all popular monitoring tools.

Logging tools allow developers to record events and messages that occur during the execution of a program, help identify and troubleshoot problems, and provide a history of what has happened in a program.

LoadRunner, JMeter, and Gatling are all popular performance testing tools.

Security testing tools help developers identify security vulnerabilities in code, prevent security breaches, and ensure that applications are compliant with security regulations.

JaCoCo, Cobertura, and Emma are all popular code coverage tools.