Design Pattern on Rizky Note'shttps://rizkynotes.com/en/tags/design-pattern/Recent content in Design Pattern on Rizky Note'sHugoen-USFri, 31 Jul 2026 09:00:00 +0700Registry Pattern: A Clean Way to Manage Multiple Providershttps://rizkynotes.com/en/posts/registry-pattern-clean-way-to-manage-multiple-providers/Fri, 31 Jul 2026 09:00:00 +0700https://rizkynotes.com/en/posts/registry-pattern-clean-way-to-manage-multiple-providers/<h5 id="photo-by-daria-glakteeva-on-unsplash">Photo by <a href="https://unsplash.com/@olenichek?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText">Daria Glakteeva</a> on <a href="https://unsplash.com/photos/a-close-up-of-a-puzzle-board-with-many-pieces-missing-sKnQ7he3flU?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText">Unsplash</a></h5> <p>A while back I worked on a project that integrated AI with two providers at once: OpenCode and Anthropic. Before I start writing code, I like to sit with the problem for a bit and think through what&rsquo;s likely to come up down the road. I also just like clean, readable code. The question arises:</p> <blockquote> <p>How do I implement these two providers in a way that won&rsquo;t turn into an ever-growing pile of <code>switch</code>/<code>if-else</code> statements the moment a new one shows up?</p>