Computing
Non-AI computing: networks, servers, hardware, software engineering, and digital security and privacy.
#4427: ADB + Claude Code: Clean Up Your Android Phone
An AI agent plus a 20-year-old debugging tool can strip bloatware and fix apps without root.
#4426: Rooting's Dead End: Phone Control in 2026
Google's Titan M2 chip killed the rooting cat-and-mouse game. What now for power users?
#4425: DNS Blocking That Doesn't Break Everything
How to block ads and trackers at the network level without breaking your spouse's banking app or your kid's game.
#4424: Inside the 3D Secure Redirect: What Happens When Your Card Gets Challenged
That split-second redirect at checkout is 3D Secure 2. Here's how the ACS, risk scoring, and SMS challenges actually work.
#4423: The Cookie That Changed the Web
Third-party cookies are dying, but first-party cookies aren't going anywhere. Here's what actually happens when you browse.
#4420: Tracing the IP Path of Your Phone Call in 2026
Do your calls travel over IP or old copper wires? We trace the messy, incomplete migration of telephony.
#4418: Where Is the Internet Still Missing?
96% coverage, but 2.6 billion people are offline. Where are the truly dark spots on Earth?
#4417: How to Tell Real Security Tools From Fakes
A friend's question about SSN monitoring reveals how to spot fake security tools designed to steal what you're trying to protect.
#4414: Shared Shopping Carts That Auto-Order
Why cross-device cart sync fails and what it would take to build a system that orders for you.
#4413: Bluetooth Tape Measures: What Actually Works
Can you pair a laser measure to your phone and skip manual typing? The compatibility landscape is messy.
#4408: What Latency Actually Buys in Trading
Why retail trading platforms advertise microsecond speeds — and why that spec doesn't matter for most traders.
#4399: How a Bank Card Nearly Killed 5,000 Episodes
A textbook backup setup quietly degraded to a single copy. Here’s how—and how to prevent it.
#4391: Why Your AI Chat History Has No Real Backup
Your ChatGPT conversations are your external brain—and you can lose them with a single expired credit card.
#4385: USB-C Charging Station for Your Tool Belt
Can you build a custom charging station for your tool belt? We break down the electrical engineering behind USB-C Power Delivery.
#4379: One Filesystem to Rule Them All
Merge Google Drive, S3, and NAS into one browsable tree on your phone.
#4378: SSIDs vs Radio Noise: What Actually Happens
More SSIDs don't mean more radio interference—beacon frames are sequential, not collisions. Here's what actually matters.
#4376: Which Mic Actually Lowers Word Error Rate?
Laptop mics hit 18% WER. A $70 mic drops it to 4%. Here's what actually works for voice-first dictation.
#4375: How to Audit 47 Stale Sessions Without Breaking Everything
A systematic method for identifying and cleaning up forgotten sessions without locking yourself out of critical services.
#4374: How AI Agents Finally Made the Terminal Accessible
How Claude Code removes the memory tax that kept neurodivergent users from living in the terminal.
#4362: Batteries vs. Wired: Smart Home Security for Renters
Coin cell batteries die silently. Here’s how to wire Zigbee sensors to mains power in a rental apartment.