What a Switch Actually Does
I tried to set up Portainer behind a Cloudflare tunnel. The thing that broke wasn't the tool — it was every shortcut I'd taken to avoid actually learning how networking works.
18 minute read
Tags
10 pages
Debugging
Temporal Time-Skipping: The Clock You Didn't Know Existed
How Temporal's time-skipping test server works, why it broke my workflow tests, and the mental model that finally made it click.
10 minute read
Python's Runtime Identity Crisis: A Guide to Knowing What Type You're Holding
Ever felt betrayed when your Python type hints vanish at runtime? This is the story of how to uncover the real types inside your Pydantic generics and typing constructs, with a battle-tested strategy that actually works.
5 minute read
Python Frames Demystified: When Your 'Useless' Systems Course Suddenly Makes Perfect Sense
Discover how Python's inspect.currentframe() connects to the low-level concepts you learned in operating systems class. A journey from instruction pointers to PyFrameObjects.
7 minute read
The Day I Finally Understood SvelteKit: From 404 Errors to Architectural Enlightenment
How debugging a staging environment led me to discover that webpages are just 'APIs for human eyes' and why SvelteKit might be the most elegant solution to modern web development's identity crisis
4 minute read
The SvelteKit Auth Race: When Your Login Works But Your App Doesn't Think So
Ever logged in successfully only to find your app still thinks you're a stranger? Here's how I hunted down a sneaky race condition that was making authenticated users disappear into thin air.
6 minute read
Why Python Stopped Me from Pouring Sprite into a Coke Can
Understanding Python generics and variance through a relatable soda can analogy, and how the type checker protects your code.
4 minute read
When Python's Top-to-Bottom Execution Bites Back: A Deep Dive into Forward Reference Mysteries
How I spent hours debugging a seemingly simple Python error, only to discover it all came down to the order I defined my classes. A tale of forward references, runtime type inspection, and why sometimes the simplest fixes are the hardest to find.
7 minute read
Deep Dive into React: Understanding useEffect, useRef, useMemo, and useState with Real-World Examples
Explore the intricacies of React hooks through practical scenarios and detailed explanations. Understand how to effectively use useEffect, useRef, useMemo, and useState for robust and performant React applications.
3 minute read
Asyncio Best Practices and Common Pitfalls
Learn the essential best practices and avoid common mistakes when working with Python's asyncio library
1 minute read