Why OTFS Outperforms OFDM in High-Mobility Scenarios

Table of Links I. Abstract and Introduction II. Related Work III. Modeling of Mobile Channels IV. Channel Discretization V. Channel Interpolation and Extrapolation VI. Numerical Evaluations VII. Conclusions, Appendix, and References V. CHANNEL INTERPOLATION AND EXTRAPOLATION Motivated by the fact that the channel changes much slower and thus more predictable in the D-D domain, we … Read more

Tired of Learning 50 New Concepts to Build a Form? Say Hello to Lighthouse for PHP

Building modern web apps shouldn’t require learning 50 new concepts. Sometimes you just want to write PHP. The Problem with Modern PHP Frameworks Don’t get me wrong—Laravel, Symfony, and other frameworks are incredible. But sometimes you’re building a simple web app and you find yourself: 📚 Reading documentation for hours just to create a basic … Read more

X Is Auto-Loading Your Links—Affiliates Just Found a Way to Turn It Into CPM Cash

The article reveals how X’s introduction of link preloading early November 2025 is creating opportunities for affiliate marketing by increasing the apparent traffic through affiliate links by 20-50%. This inflation in traffic offers a new way for affiliates to generate substantial CPM revenue, particularly in the current market conditions. Beware of the Terms and Conditions … Read more

How I Access My Home NAS from Anywhere (Without Doxxing My IP) Using Cloudflare Tunnel

I decided to stop using Twitter, but for my own content and supporting Ukraine against its barbarian invaders, I understood the contemporary media landscape was quite fragmented. I bet on Mastodon, Bluesky, and LinkedIn. My flow is the following: when I read a piece I find interesting, I schedule it for publication. The problem is … Read more

Beyond the Server: Why Cloud Finance is Now the Science of Power Stranding

From Spreadsheet to Substation: My Journey at a Hyperscaler Capacity Finance When I started my role within Capacity Finance in September 2025, I thought I understood scale. I was wrong. My first task wasn’t learning the three financial statements and the corporate org chart; it was reviewing a single data center build-out proposal where the … Read more