Programming tools refer to software programs, applications, libraries or frameworks that are used by programmers for creating, testing, debugging or maintaining code. They help programmers automate repetitive tasks, optimize performance, identify errors and improve productivity. Some common programming tools include code editors, integrated development environments (IDEs), version control systems, debuggers, profilers, testing frameworks, package managers, and build automation tools. Knowledge and proficiency in using programming tools are crucial for software developers to build software efficiently and effectively.