Logs.
Technical deep dives and field notes. 4 entries and counting.
DNS: The Internet Phone Book That Everyone Trusts and Nobody Should
How DNS actually resolves a domain, why it was never designed for security, the real cost of DNS hijacking, and what DNSSEC, DoH, and DoT actually fix versus what they don not.
How Tinder Actually Works: The Algorithm Behind the Swipe
A technical breakdown of Tinder Elo scores, the shift to a desirability model, how the algorithm penalizes certain behaviors, and why swiping is the laziest form of matching that every app copies anyway.
How Linux Decides What Runs Next: CFS, EEVDF, and the Scheduler That Powers Everything
A deep look at the Linux kernel process scheduler, from the O(1) scheduler to CFS to the new EEVDF algorithm in kernel 6.6+. How your operating system juggles thousands of processes without you noticing.
LoRa: The Long Range Radio That Changes Everything
A complete guide to LoRa, from the physics of chirp spread spectrum to building your own network simulator. What it is, how it works, why it matters, and how to simulate it before buying a single component.