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Uptime monitoring is supposed to give you peace of mind. Set it up, forget about it, and sleep soundly knowing you'll be the first to know when something breaks. But a lot of teams are running monitors that give them a false sense of security. The tool says "all systems operational" — until a custom
Email authentication is valuable evidence, but it is not a verdict. SPF, DKIM, and DMARC can help a receiving system decide whether a message came That distinction shaped the email-authentication support I added to PhishGuard AI, my PhishGuard parses a trusted receiver's Authentication-Results heade
¡Hola a todos! Quiero compartirles cómo abordé un reto técnico y de marketing al mismo tiempo para mi proyecto independiente: RepairTrack. Desarrollé un SaaS enfocado en digitalizar talleres de soporte técnico de celulares, PCs y electrónica en Latinoamérica (gestionando órdenes, inventarios y el se
Back to Feedback — Episode 1 This is the first post in a series I've been building for a while: Back to Feedback. The premise is simple — take four years of real performance review feedback and turn each recurring pattern into a practical lesson for software quality professionals. No theory. Just "h
Last month I cloned a project, copied .env.example to .env, and ran npm run dev. The app crashed with a confusing database error. Turns out the example file was missing DATABASE_URL — someone had added it to the actual code months ago but forgot to update the example 🤔. I spent close to 45 minutes
A running look — in reverse chronological order — at the bigger tech companies that have announced significant layoffs this year with AI as a stated factor.
All the ways to watch Jordan vs Algeria live streams for free, as both teams aim to bounce back from defeats in their first outings of the World Cup 2026.
Listen to a recap of the top stories of the day from 9to5Mac. 9to5Mac Daily is available on iTunes and Apple’s Podcasts app, Stitcher, TuneIn, Google Play, or through our dedicated RSS feed for Overcast and other podcast players. Sponsored by Roborock: Check out Roborock’s Prime Day Sale featuring u
According to a new rumor, a new smartphone brand will be launched in India in the near future. This won't be a new company, but instead it's actually Fire-Boltt expanding into the smartphone market. Fire-Boltt held 9.7% of the Indian smartwatch market in 2025, and now it wants to take on the big pla
Today, Apple’s SVP of Services and Health, Eddy Cue, received the 2026 Entertainment Person of the Year award at the Cannes Lions International Festival of Creativity. Here are the details.
A designer sent me a panicked Slack message. Their client's product icons had leaked onto a public PNG download site. The designer had used a free SVG-to-PNG converter to export icon sets for a developer handoff. The converter stored uploaded files on a publicly accessible CDN with predictable URLs.
Recently, I realized that standard CSS has evolved quite a lot. When I talk with other engineers, it seems like many people do not know about it, so I will share it here. For several years now, CSS has been able to write nesting syntax as a standard feature. This is a tremendous evolution. In many p
If you are trying to run a Spring Boot 3 project and Maven throws release version 17 not supported, the problem is usually not your code. Most of the time, Maven is using an older JDK. When working with modern Spring Boot 3 projects, one of the main requirements is using Java 17 or higher. This may
You changed your favicon three hours ago. Your browser still shows the old one. Here's why. Browsers cache favicons differently from images, CSS, and JavaScript. Chrome stores favicons in a separate database—the Favicon Cache—that survives cache clears, hard reloads, and sometimes browser restarts.
At 1 a.m., the user group chat exploded: "I just spent half an hour discussing project details with the AI, and then it asked 'Who are you?'—all my previous words were wasted." Checking the backend, the session data in the Memory Store was glaringly sitting in Redis, but after the 23rd turn, the con
SpaceX is reportedly buying Cursor for $60 billion. Anthropic is shipping Claude Code updates every two weeks. Every developer I know is asking the same question: which one should I actually use? I spent the last 90 days shipping production code with both. Not toy projects. Not benchmarks. Real feat
Típica pregunta de examen, muy fácil de memorizar y màs fácil si llegas a reconocer el patrón del caso de uso: Digital Café Luna wants to notify the security operations team if the AWS account root user makes more than three failed console login attempts within 10 minutes. The security team wants to
My infrastructure analyst agent was stuck in a loop I didn’t have a name for yet. It would write a SQL query with a hallucinated column name. The query would fail with a Postgres error. My error handler would fire back the real column list from pg_attribute. The agent would read it, acknowledge the
A coding agent that can scaffold a todo app is no longer interesting. Give it an MMO. An online world is not one feature. It is a collision between real-time networking, persistent state, combat math, character progression, inventories, economies, social systems, content, deployment, security, and a
A field write-up on a domain/feature-driven Playwright setup — the framework Contents Context Framework configuration: a layered, project-partitioned setup Tag strategy: two independent axes The smoke tier Worker tuning Production validation The tiered run model, end to end What I'd tell another tea
