Owain Lewis

@UC08YjBHjjPFu8T1KbHGomnQ - 13.5K subscribers

The best AI coding channel.. Build real software with AI and make money doing it. Claude Code, Codex, AI agents. From someone with 20 years as a principal engineer and engineering director currently running an AI software business. Subscribe to become a world class AI developer.

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Claude Code's New Subagent Feature

Claude Code's New Subagent Feature Owain Lewis

2.8K views - 1 week ago

Agent Loops: Complete Guide (Claude Code + Codex)

Agent Loops: Complete Guide (Claude Code + Codex) Owain Lewis

30K views - 2 weeks ago

Codex Can Manage Itself

Codex Can Manage Itself Owain Lewis

3.6K views - 3 weeks ago

My GitHub AI Workflow: Codex + Claude Code

My GitHub AI Workflow: Codex + Claude Code Owain Lewis

4.7K views - 1 month ago

7 Codex Skills I Can't Live Without

7 Codex Skills I Can't Live Without Owain Lewis

6.3K views - 1 month ago

Deploy Code With AI Agents (OpenAI Codex + Google Cloud)

Deploy Code With AI Agents (OpenAI Codex + Google Cloud) Owain Lewis

1.3K views - 1 month ago

How I Use OpenAI Codex (Real Workflow)

How I Use OpenAI Codex (Real Workflow) Owain Lewis

43K views - 2 months ago

Pi Coding Agent (Free Course)

Pi Coding Agent (Free Course) Owain Lewis

64K views - 2 months ago

How I Test With Claude Code (AI TDD)

How I Test With Claude Code (AI TDD) Owain Lewis

3.5K views - 2 months ago

RAG for AI Agents, Explained Simply

RAG for AI Agents, Explained Simply Owain Lewis

28K views - 2 months ago

How I Review AI-Generated Code

How I Review AI-Generated Code Owain Lewis

24K views - 3 months ago

My Multi-Agent Team (Live Demo)

My Multi-Agent Team (Live Demo) Owain Lewis

8.1K views - 3 months ago

Build Your Own Coding Agent (From Scratch)

Build Your Own Coding Agent (From Scratch) Owain Lewis

5.5K views - 3 months ago

The Full AI Development Workflow (Not Just Code)

The Full AI Development Workflow (Not Just Code) Owain Lewis

11K views - 3 months ago

AI Agents Fix Code While I Sleep (OpenAI Codex Automations)

AI Agents Fix Code While I Sleep (OpenAI Codex Automations) Owain Lewis

2K views - 4 months ago

Claude Code Agent Teams in 12 Minutes

Claude Code Agent Teams in 12 Minutes Owain Lewis

910 views - 4 months ago

Claude Code + Linear (Coding Agent Workflow)

Claude Code + Linear (Coding Agent Workflow) Owain Lewis

15K views - 4 months ago

How I Code With AI Agents (Spec-Driven Development)

How I Code With AI Agents (Spec-Driven Development) Owain Lewis

93K views - 5 months ago

The Simplest Way to Build AI Agents (No Frameworks)

The Simplest Way to Build AI Agents (No Frameworks) Owain Lewis

623 views - 5 months ago

RAG Agents Made Easy With Gemini File Search (Python Tutorial)

RAG Agents Made Easy With Gemini File Search (Python Tutorial) Owain Lewis

1K views - 7 months ago

Build Production AI Agents in 2025 [With LiteLLM]

Build Production AI Agents in 2025 [With LiteLLM] Owain Lewis

1K views - 7 months ago

How To Build AI Agents In Slack (With N8N)

How To Build AI Agents In Slack (With N8N) Owain Lewis

2.8K views - 1 year ago