flashgordon
848 posts


OpenAI's own engineers just showed how to actually use Codex properly. 60 minutes. Free. From the people who built it. You've been using Codex like a simple coding tool. It's actually a full software engineering system. This 62 minutes is worth more than every $900 coding course you almost bought. Save it. Watch tonight. Follow @codewithimanshu for more high-signal content that actually moves your engineering career forward. ↓ Below's everything OpenAI engineers cover in this masterclass. What Codex actually is. Most people use it like ChatGPT for code. It's a full software engineering agent with capabilities most users never touch. Foundation models powering it. GPT-5.3, Spark, GPT-5.4. The evolution from basic completions to Fast Mode and Websockets. Why latency dropped 10x in months. Codex app features. Projects. Work trees. The architecture that lets you run multiple parallel coding sessions without context collapse. Automations. Slack integration. Gmail automation. Codex doesn't just write code. It triggers entire workflows across your stack. Plugins. Skills. Apps. MCP servers. Same protocol Claude Code uses. The infrastructure layer that turns Codex into your entire engineering team. Game and web dev plugins. Playwright. Image Gen. Live demos building game studio assets and full web pages from prompts. Google Drive integration for codebase data. Pulling context from your actual files, not just what you paste into chat. Code review and GitHub integration. Codex as your automated PR reviewer. Catching bugs before humans see them. Subagents. The feature 99% of users miss. Parallelizing tasks across multiple AI personas, each specialized for a different job. Custom subagent creation. Building your own AI engineering team. Each agent with its own personality, role, and specialty. Bleeding edge features. Guardian approvals. Hooks. Personality settings. Codex security. Cloud Code plugin. The features OpenAI hasn't even marketed yet. ↓ It's the operating manual, not just a tutorial. Most engineers will watch 5 minutes, get overwhelmed, and click away. The ones who push through learn how to ship 10x faster than everyone else on their team. People who watch this understand Codex at the engineer level OpenAI builds it for. People who skip it keep using it like a glorified autocomplete. Save the video. Watch it tonight. Apply one feature tomorrow. Follow @codewithimanshu for more high-signal content that actually moves your engineering career forward.









Viktor Orban wird gewinnen! @PM_ViktorOrban






Ihr Münchner Deppen - besser kann man sich nicht selbst abschaffen. Münchens grüner Untergang...
















