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Claude Dispatch and the Laptop That Can’t Sleep

Claude Dispatch runs desktop tasks from your phone, as long as your computer stays awake. That catch isn’t a beta bug. The model thinks in Anthropic’s cloud; only the hands run on your laptop, and every rival already moved those hands off the desktop.

Tech Talk News··6 min read

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HTTP vs HTTPS: What the S Actually Buys You
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Tech··9 min

HTTP vs HTTPS: What the S Actually Buys You

The S in HTTPS is TLS, and it buys three things people lump into "encryption": confidentiality, integrity, and authentication. The one nobody mentions, authentication, is the one that actually matters.

httphttpstls
Monorepo vs Polyrepo: When One Repo Actually Wins
Tech··10 min

Monorepo vs Polyrepo: When One Repo Actually Wins

The monorepo vs polyrepo debate gets treated like a religious war. It isn't. It's a tradeoff about where you want your pain. Here's how to pick without cargo-culting Google.

monorepopolyrepoversion-control
Big O Notation, Explained Without a Math Degree
Tech··10 min

Big O Notation, Explained Without a Math Degree

Big O isn't math for its own sake. It answers one practical question: when your input gets 10x or 1000x bigger, does your code get 10x slower, 1000x slower, or barely slower at all? Here's how to read the shapes without the limit definition.

algorithmsbig-ocomplexity
Docker vs Virtual Machines: What a Container Actually Is
Tech··10 min

Docker vs Virtual Machines: What a Container Actually Is

Everyone repeats that VMs virtualize hardware and containers virtualize the OS. True, but it hides the real thing. A container isn't a tiny VM. It's a normal process on the host with blinders on, fenced off by two Linux kernel features.

dockercontainersvirtual-machines
What a CDN Actually Does, and Why Your Site Is Slow Without One
Tech··10 min

What a CDN Actually Does, and Why Your Site Is Slow Without One

A CDN puts copies of your content on servers near your users so the bytes travel a short distance instead of crossing an ocean every request. The thing most people miss: the bottleneck usually isn't bandwidth, it's latency, and latency is bounded by the speed of light.

cdnweb-performancenetworking

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Why Companies Don't Fix Vulnerabilities: The Math Is Brutal
Tech··11 min

Why Companies Don't Fix Vulnerabilities: The Math Is Brutal

Change Healthcare's Citrix portal had no MFA. Equifax had a free patch three days before they were breached. Companies don't fix vulnerabilities because the expected-value math, run honestly, genuinely points at inaction, and every breach press release that reads the same is what that math actually produces.

securitycybersecurityvulnerabilities

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