Testing Claude Sonnet 4.5, GPT-5 Codex, and Grok Code Fast 1 in Cursor: Which model fits best for development?

It has only been a few days since Anthropic announced their new model Claude Sonnet 4.5, and I wanted to see for myself if the hype matches reality. Instead of reading benchmarks, I opened Cursor and ran some coding tests to feel it as an end user. My goal with this test wasn’t to cover … Continue reading Testing Claude Sonnet 4.5, GPT-5 Codex, and Grok Code Fast 1 in Cursor: Which model fits best for development?

The real stages of Engineering Experience

This question came up in a chat with my team: “How do you think about different levels of experience?”. It led to a great discussion, and I think this perspective is worth sharing more widely.In software engineering, experience isn’t just about how many years you’ve been in the game. I talked a bit about this … Continue reading The real stages of Engineering Experience

The quite power of Pattern Matching

There’s something quietly shaping the way we work every day, but we rarely talk about it. It’s not a tool, a process, or a framework. It’s pattern matching. In programming, pattern matching is common in functional programming. It’s a clean and expressive way to work with data. Instead of writing a dozen nested if statements, … Continue reading The quite power of Pattern Matching

A lazy Sunday note: Build the thing that lasts

It was a slow Sunday afternoon. Instead of watching a random show on Netflix, my wife and I randomly opened the original iPhone keynote from 2007, and decided to watch it. Steve Jobs was on stage, wearing a black turtleneck, revealing a product that changed everything. My wife’s a product designer. We paused often, rewinding … Continue reading A lazy Sunday note: Build the thing that lasts

Why does MCP matter? A Deep Dive for Engineers

Everyone's talking about MCP (Model Context Protocol) and how it's supercharging workflows in tools like Claude Desktop, Cursor, and other desktop apps. And yeah, the integrations with desktop environments are cool. But honestly, MCP is way more than just these integrations for desktop applications. You’ve probably seen folks compare MCP to USB-C for AI. It’s … Continue reading Why does MCP matter? A Deep Dive for Engineers

Great ideas aren’t enough

Nowadays, nearly every young person, whether they're still studying, fresh graduates, or even experienced professionals, dreams of launching a startup. I don’t currently have a startup myself, so what I share here are simply my personal observations and reflections on my journey working for startups and product companies. These views might resonate or differ depending … Continue reading Great ideas aren’t enough

The Turning Point in AI

Artificial Intelligence (AI) has been evolving for decades, but we’ve now hit an inflection point where AI is moving from research labs into everyday tools, and everyone now talks about AI. Just as electricity transformed every industry a century ago, AI is in a position to have a similar sweeping impact. In particular, the emergence … Continue reading The Turning Point in AI