# Optimize your dev workflow with Claude Code and Codex Day1 Lab

> In this video, Kevin walks viewers through building an RSS feed reader using Cloud and React with TypeScript. He begins with a vague prompt to demonstrate how context affects the output, then refines the approach by planning additional features like tagging and marking articles as read. Kevin empha…

- Web page: https://www.dataexpert.io/lesson/optimizeyourdevworkflowwithclaudecodeandcodexday1lab-mar26-p737-l2142
- Program: [AIExpert](https://www.dataexpert.io/program/ai-expert)
- Module: Week 2: Advanced RAG, Reranking & Dev Workflow
- Access: Requires enrollment in AIExpert
- Length: 58 min video
- Skills: LLMs, Git, APIs
- Academy: DataExpert.io Academy

## About this lesson

In this video, Kevin walks viewers through building an RSS feed reader using Cloud and React with TypeScript. He begins with a vague prompt to demonstrate how context affects the output, then refines the approach by planning additional features like tagging and marking articles as read. Kevin emphasizes the importance of validating code and following best practices in development.

## Navigation

- Previous lesson: [Optimize your dev workflow with Claude Code and Codex Day1 Lecture](https://www.dataexpert.io/lesson/optimizeyourdevworkflowwithclaudecodeandcodexday1lecture-mar26-p737-l2141.md)
- Next lesson: [Optimize your dev workflow with Claude Code and Codex Day2 Lecture](https://www.dataexpert.io/lesson/optimizeyourdevworkflowwithclaudecodeandcodexday2lecture-mar26-p737-l2143.md)