Data analysis is no longer a specialist skill reserved for analysts. It now supports finance, trading, ecommerce, marketing, ...

McKinsey-style PPTX generator — Claude Code plugin with 40 slide templates + subagent that picks the right template and defends its choice. Built by AX Labs (이승필). Consulting firm-style PowerPoint ...

Master ChatGPT Codex in 2026 with our comprehensive guide. Explore local automations, custom plugins, and memory features to ...

A boring setting with huge payoff.

Keywords, formatting and measurable achievements can determine whether your resume gets noticed or ignored. Here's how to ...

Uncover the hidden pitfalls of Excel regression and learn why Python is the key to unlocking clean, efficient data analysis.

Few animals capture attention quite like giant snakes. Their size alone is enough to spark curiosity, and among the largest ...

Overview: Data analysts focus on understanding past business performance through reporting, dashboards, and insights, while ...

A curated collection of Agent Skills for working with PyXLL, the Python Excel add-in. These skills help AI agents understand and use PyXLL APIs accurately. These skills are not slash commands or ...

How do you handle the task of graphing and checking daily operational performance at work? In my workplace, we were doing it in a very analog and tedious way: manually copying data scattered across ...