Compile-Time Sorting in C++ With Templates: Why Heapsort Falls Apart
Tried implementing sorting algorithms as pure template metaprogramming. Not constexpr , not consteval . The old way, where the compiler does the sorti…
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Java Map internals: a complete guide for juniors
Table of contents Why does Map exist? What would life be without it? HashMap: the street analogy hashCode() and equals() explained Collisions: when tw…
#1 DevLog Meta-research: I Got Tired of Tab Chaos While Reading Research Papers.
Every time I sit down to explore a research topic, the same thing happens. I open arXiv for preprints. Then Semantic Scholar for citations. Then Cross…
Software Architecture as Educated Coarse-Graining
Every serious practitioner agrees that software architecture matters. Almost nobody agrees on what the word means. That's an operational problem disgu…
What You're Really Doing When You Write Code
Most developers spend years writing code... without ever understanding what computing actually is . That's a problem. Because until you understand how…
Microcontroller vs Microprocessor Explained: Differences, Uses & Practical Examples
If you've ever Googled "microcontroller vs microprocessor" and walked away more confused than when you started, you're not alone. These two terms get …
From GPS Coordinates to Screen Pixels: The Full AR Projection Math
I've been building an Android app that overlays aircraft labels on a live camera feed when you point your phone at the sky. You fetch a plane's positi…
CAP Theorem Revisited: PACELC
The CAP Theorem Got a Makeover: Meet PACELC, Your New Distributed Systems Buddy Remember when you first learned about the CAP Theorem? It was like a e…
Embedded Linux Development - Part 4
In this tutorial, I will go with the fourth stage of embedded Linux development which is the rootfs. Every Linux-based system have a filesystem. If yo…
No wall clock required: a 64-bit ID generator from a counter + reversible permutation
No wall clock required: a 64-bit ID generator from a counter + reversible permutation permid64 — Clock-free, persistent, reversible-permutation 64-bit…
Can AI Review Physics? Yes — That Is Why We Built SPAR
A standalone review framework for checking whether outputs deserve the claims attached to them. Most review systems answer a familiar question: Did th…