Best practices for Elixir development include following the conventions of the language, writing clear and maintainable code, utilizing mix for project management, and embracing testing. Engaging with the community can also provide valuable insights.

Adopting best practices in Elixir development can significantly enhance the quality and maintainability of your codebase. One fundamental practice is to follow the conventions set forth in the Elixir community. This includes adhering to naming conventions, structuring your project files appropriately, and using consistent code formatting. The Elixir community promotes a style guide that emphasizes readability and clarity, which is essential in collaborative environments. Writing clear and maintainable code is paramount in any software development process. In Elixir, this often means leveraging the language's functional programming principles, such as immutability and first-class functions, to create code that is both expressive and easy to understand. Additionally, utilizing the Mix build tool is crucial for managing dependencies, running tests, and organizing your project. Mix provides a convenient way to create new projects and manage the compilation of code, making it an indispensable tool for Elixir developers. Testing is another cornerstone of best practices in Elixir. The built-in ExUnit testing framework encourages developers to write tests for their code, ensuring that functionality is preserved and bugs are identified early in the development process. Following a test-driven development (TDD) approach can lead to more robust applications. Finally, engaging with the Elixir community is an invaluable resource. Participating in forums, attending meetups, and contributing to open-source projects can provide insights into common challenges and solutions, as well as best practices employed by experienced developers. By embracing these best practices, Elixir developers can create high-quality, maintainable applications that are well-suited for production environments.