docs: add content to Developer’s Guide (#3792)

Author: ijayhub

website/content/en/docs/dev/_index.md

@@ -2,3 +2,24 @@
 title: Developers' guide
 weight: 500
 ---
+
+Welcome to the Lima Developer Guide!
+
+If you're new to the project and want to contribute, you're in the right place. Lima is an open-source tool that helps you run Linux virtual machines on macOS with ease.
+
+Here are some helpful resources to get started:
+
+## 📌 Quick Start for Contributors
+
+- **Explore the codebase**: Use [DeepWiki's Lima page](https://deepwiki.com/lima-vm/lima) to understand the structure and find references easily.
+- **Check the project structure**: Key directories include `cmd/`, `pkg/`, and `website/`.
+- **Follow the contributing guide**: Read [`CONTRIBUTING.md`](https://github.com/lima-vm/lima/blob/master/CONTRIBUTING.md) for setup instructions.
+- **Join the discussion**: Engage with the community via GitHub Issues or Discussions.
+
+## 🧠 Tips for First-Time Contributors
+
+- Start small: Fix typos, update docs, or improve clarity in comments.
+- Don’t be afraid to ask questions.
+- Use `make` to build the project or run tests if you're exploring the CLI side.
+
+We’re glad you’re here — every contribution counts!