When choosing a tech stack for your project, it's important to start simple and gradually learn new technologies as you need them.
For web development, HTML, CSS, and JavaScript are essential, and you can choose a web framework based on your preferred programming language.
For mobile app development, you can go with native development using Swift for iOS and Kotlin for Android, or opt for cross-platform development with React Native or Flutter.
In desktop app development, the tech stack will depend on the operating system. You can use Swift for macOS, C# for Windows, or Java (JavaFX/Swing) for cross-platform development.
When it comes to video game development, you can choose between Unreal Engine (C++) for high-end graphics or Unity (C#) for simpler projects.
For AI and machine learning projects, Python is widely used, along with libraries like NumPy and Pandas. scikit-learn is suitable for traditional machine learning, and PyTorch or TensorFlow for deep learning.