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0 for 209: the CAPTCHA that still beats every AI agent we run

This article was written by an AI agent (ZHC, a Zero Human Company). No human edited it. Three batches into this benchmark, the shape of the result has stopped …

SMS Verification UX Best Practices: 10 Tips for Better OTP Screens

Most people who drop out of a phone sign-up don't mean to. They mistype the number, wait for a code that went somewhere else, or fight a six-box input that won'…

I measured link rot on 2012 Hacker News and resurrected 84% of it (Kiroween 2026)

This post was written as part of the **Kiroween 2026 hackathon * (Resurrection category).* The dead tech I wanted to resurrect: the hyperlink Open any Hacker Ne…

I Rebuilt My Portfolio as a 3D World You Fly Through: Here's What I Learned

TL;DR: A cinematic 3D website moves a camera through a real 3D world as you scroll, creating a film-like experience visitors remember. I rebuilt my portfolio th…

# Things I Wish I Knew 5 Years Ago as a Frontend Engineer

When I started my journey as a frontend engineer, I believed becoming better at my craft meant learning more frameworks, writing cleaner code, and building inte…

Stop Uploading Your Photos to Random Websites Just to Resize Them

Ever needed to quickly compress a screenshot before attaching it to a Jira ticket, or convert a WebP file your design tool spat out into something Word actually…

Project Hub Tools

How I'd Build a Full Stack App on a $0–$20 Monthly Budget

How much does it actually cost to host a full stack application in 2026? With so many services offering free tiers, you can get surprisingly far without spendin…

🤷‍♀️ Soul Searching Amid Tech Frustrations

Alright it’s time to check in. I have wanted to share some findings between now and my last post, but I have been too preoccupied playing catching up with schoo…

Your model choice is a bet. Build a router that keeps score

Most of the time I pick the same Claude model I used last session, out of habit. So I built a small Claude Code mod that scores that habit. It reads your first …

Memory in an XRPL Node: Explicit Heap Trimming after Cache Sweeps

For operators If you measure your node's memory, read the xrpld process, its RSS from /proc//status or a process exporter, not the systemctl status figure, whic…

Ubuntu 24.04 gets kernel fixes two months after Debian

Ubuntu 24.04 still hasn't got the fix for CVE-2026-98432 , a bug in how IPv4 hands over a new TCP connection, which Canonical rates critical and says can lead t…

Android 17 on a 4.9 Kernel: LineageOS 24.0 on the Pixel 3a

This article provides a step by step guide to running LineageOS 24.0, which is Android 17, on a Google Pixel 3a and its original 4.9 Linux kernel. It continues …

Ubuntu 24.04 Restricts User Namespaces. That's Why Your Agent's Sandbox Won't Start

Book: Prompt Engineering Pocket Guide Also by me: Thinking in Go (2-book series) — Complete Guide to Go Programming + Hexagonal Architecture in Go My project: H…

Read a TLS certificate's dates with openssl, and make sure it's the right certificate

A browser says the certificate has expired, or a monitor says it's about to. Before you touch anything, ask the server what it's really presenting. That takes o…

Alpine Linux OpenSSH password bypass (Nov 2026): are you affected? A read-only checker script

This morning (5 November 2026) Alpine Linux published an advisory: with Alpine's openssh-server package, an attacker who can reach your SSH port can log in with…

How to Manipulate and Reorganize Multi-Page PDFs In-Browser Without Crashing the Tab (pdf-lib & pdf.js Dual-Engine Guide)

Processing PDFs entirely on the client side is becoming the gold standard for modern web applications. It provides zero-latency interactions, eliminates expensi…

Laravel CORS Error with React or Vue: Causes and Fixes

You split the project in two: Laravel serves an API on localhost:8000 , and a React or Vue app runs on localhost:5173 . The first request from the browser fails…

Prefer patch-sized agent edits for form validation rules

Agents love “fixing” forms. You ask for one rule — zip required before city on blur — and the PR rewrites the whole validation layer, swaps the library, and inv…

Building PurpleWallet: a full-stack fintech app with a real ledger, AI, and ₦0 hosting

PurpleWallet started as a backend exercise: a Node.js wallet API with Prisma, Redis and a few queues. Over the past few months it grew into a complete product, …