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Fresh insights on AI-powered development

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I Tried /grill-with-docs Skill: Massive Difference
May 27, 2026 • 1 min read

I Tried /grill-with-docs Skill: Massive Difference

26-minute video for Premium members. I went through /grill-with-docs session based on a project description from a client, and then gave the result docs to Composer 2.5 to implement the code.

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I Tried Planning with Opus and Building with Deepseek Flash
May 21, 2026 • 1 min read

I Tried Planning with Opus and Building with Deepseek Flash

18-minute video for Premium members. One of the ways to save money on tokens is to prepare the plan with expensive model like Opus/GPT, and to give implementation to a cheaper model like Deepseek or new Cursor Composer 2.5. I tried this scenario and will show you code quality and actual cost.

LLM Coding Leaderboard: June 24th (16 Models Tested)
May 15, 2026 • 2 min read

LLM Coding Leaderboard: June 24th (16 Models Tested)

I've compiled all my recent tests with 16 different LLMs into one summary table. The results are based on 5 different Laravel projects that I published on my YouTube channel over last weeks.

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Codex App: 8 Features You May Not Know
May 13, 2026 • 1 min read

Codex App: 8 Features You May Not Know

11-minute video for Premium members. Codex App is really convenient to work with multiple projects at the same time. I've found quite a few "hidden tricks" that are not visible right away. Let me show you.

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Codex CLI: My Favorite 10 Tips and Tricks
May 2, 2026 • 5 min read

Codex CLI: My Favorite 10 Tips and Tricks

Many people are switching to Codex from Claude Code in April/May, so I thought to compile some features of Codex CLI that you may not know.

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Opus 4.7 vs GPT-5.4: 10 Coding Differences That Surprised Me
Apr 18, 2026 • 1 min read

Opus 4.7 vs GPT-5.4: 10 Coding Differences That Surprised Me

13-minute video for Premium members. I generated a small demo for multi-language Laravel + Filament project, with Opus and Codex. Let me show the differences in the code - they were shockingly consistent all over codebase.

Povilas Korop

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