The Provider Pattern: How I Added Ollama Support in 50 Lines

📰 Dev.to · Pavel Espitia

Learn how to apply the Provider Pattern to add support for new AI services like Ollama in just 50 lines of code, making your application more flexible and scalable.

intermediate Published 21 Apr 2026
Action Steps
  1. Identify the hardcoded service dependencies in your application
  2. Apply the Provider Pattern to abstract away service-specific code
  3. Create a new provider for the Ollama service
  4. Register the Ollama provider in your application's configuration
  5. Use the Provider Pattern to switch between different AI services seamlessly
Who Needs to Know This

Software engineers and developers who work with AI services can benefit from this pattern to easily integrate new services without modifying existing code. This pattern is especially useful for teams working on AI-powered applications.

Key Insight

💡 The Provider Pattern allows you to decouple service-specific code from your application logic, making it easier to add or remove services without affecting the rest of the codebase.

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🚀 Add Ollama support in 50 lines? Yes! Learn how to apply the Provider Pattern to make your AI app more flexible & scalable 💻
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