Software Development Automation is the practice of using tools and processes to automate the repetitive and mundane tasks in software development. It involves using software tools and frameworks to reduce the manual effort required to perform certain tasks, such as building, testing, and deploying software.

Some examples of software development automation include:

1. Continuous Integration (CI): CI is the practice of automatically building and testing software every time a change is made to the codebase. This helps to catch bugs early in the development process and ensures that the software is always in a working state.
2. Continuous Delivery (CD): CD is the practice of automatically deploying software to production environments after it has been built and tested. This helps to reduce the time and effort required to deploy software and ensures that the latest changes are always available to users.
3. Test Automation: Test automation involves using tools to automate the testing of software. This helps to reduce the time and effort required to test software and ensures that tests are performed consistently and accurately.
4. Code Generation: Code generation involves using tools to automatically generate code based on certain specifications or templates. This can help to reduce the time and effort required to write code and ensures that the code is consistent and error-free.
5. Infrastructure as Code (IaC): IaC involves using code to define and provision infrastructure resources such as servers, databases, and networks. This helps to automate the process of setting up and managing infrastructure and ensures that infrastructure is always consistent and reproducible.

By using software development automation, developers can focus on more important tasks such as writing high-quality code and designing software architectures, while leaving the repetitive and mundane tasks to the machines. This can help to improve productivity, reduce errors, and accelerate the development process.