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The Training: Mastering Dotenv - Secure Management of Environment Variables for Robust Applications training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training: Mastering Dotenv - Secure Management of Environment Variables for Robust Applications training, Learni provides the following teaching resources:
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The assessment of skills acquired during the Training: Mastering Dotenv - Secure Management of Environment Variables for Robust Applications training is carried out through:
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Introduction to software configuration – Why use environment variables? History and principles. Security and centralization of configuration. Risks associated with poor secret management (API keys, credentials, etc.). Presentation of the Dotenv library: philosophy, installation on different environments (Node.js, Python, PHP, etc.). Setting up a .env file, naming conventions and examples. Best practices for storing sensitive information.
Loading environment variables: middleware, advanced configuration. Using Dotenv in a Node.js or Python project. Managing multiple environments (development, staging, production). Securing versioning: files to exclude from git, .env.example, shared secrets management. Debugging common errors. Concrete case of migrating a hard-coded configuration to Dotenv. Complementary tools (dotenv-cli, dotenv-safe, etc.), automating management with scripts. Tips for team projects and CI/CD.
Target audience
Developers wishing to secure and structure application configuration management with Dotenv
Prerequisites
Basic knowledge of web development or Node.js, configuration file management
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