add real-world example overview page (#8442)

Author: TomeHirata

docs/docs/tutorials/real_world_examples/index.md

@@ -0,0 +1,25 @@
+# Real-World Examples
+
+This section demonstrates practical applications of DSPy across different domains and use cases. Each tutorial shows how to build production-ready AI systems using DSPy's modular programming approach.
+
+## Featured Examples
+
+### 📄 [Generating llms.txt](../llms_txt_generation/index.md)
+Learn how to create AI-powered documentation generators that analyze codebases and produce structured, LLM-friendly documentation following the llms.txt standard.
+
+**Key Concepts:** Repository analysis, meta-programming, documentation generation
+
+### 📧 [Email Information Extraction](../email_extraction/index.md)
+Build intelligent email processing systems that classify messages, extract entities, and identify action items using DSPy's structured prediction capabilities.
+
+**Key Concepts:** Information extraction, classification, text processing
+
+### 🧠 [Memory-Enabled ReAct Agents with Mem0](../mem0_react_agent/index.md)
+Create conversational agents with persistent memory using DSPy ReAct and Mem0 integration for context-aware interactions across sessions.
+
+**Key Concepts:** Memory systems, conversational AI, agent persistence
+
+### 💰 [Financial Analysis with Yahoo Finance](../yahoo_finance_react/index.md)
+Develop financial analysis agents that fetch real-time market data, analyze news sentiment, and provide investment insights using LangChain tool integration.
+
+**Key Concepts:** Tool integration, financial data, real-time analysis

docs/mkdocs.yml

@@ -60,6 +60,7 @@ nav:
             - Streaming: tutorials/streaming/index.md
             - Async: tutorials/async/index.md
         - Real-World Examples:
+            - Overview: tutorials/real_world_examples/index.md
             - Generating llms.txt: tutorials/llms_txt_generation/index.md
             - Memory-Enabled ReAct Agents: tutorials/mem0_react_agent/index.md
             - Financial Analysis with Yahoo Finance: tutorials/yahoo_finance_react/index.md