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Camino a lograr AWS Certified Developer - Associate (DVA-C02)

Estas notas no intentan ser una guía detallada, sino un recorrido por temas importantes y tips que...

How to reveal text on Scroll using CSS?

Check out this Pen I made!

Drogon: The C++ Framework That Tops HTTP/2 Benchmarks (And Where It Struggles)

I've been digging through HttpArena benchmark data lately — it's an open benchmark suite that tests...

Using Claude Code on a codebase you just joined

Claude is useful when you are new to a codebase. It can explain what code does, trace data flows, and...

Beyond the Notification: Building Real-Time Shopify Admin Updates via WhatsApp Webhooks

Standard SMS is a black hole for data. When you send a verification text for a Shopify COD order,...

I Rewrote Pokemon Yellow Entirely in TypeScript — Here's How It Runs in Your Browser

I spent months rewriting Pokemon Yellow from scratch in TypeScript. Not an emulator — a complete...

Most Contact Forms Don’t Fail Because of Code — They Fail Because of Human Behaviour

Developers usually assume contact form problems are technical. Spam protection. Email...

Tired of Losing Google Meet Chats? I Built a Fix

Google Meet Doesn’t Save Chats, So I Built This Hey devs 👋 If you use Google Meet...

What's in your headphones when you code? 🎧

Let's revisit this conversation! What music, soundtracks, podcasts, etc do you listen to and is...

Did dev fix their mobile app finally? I don't have to go through a layer of forems I'm uninterested in anymore!

A post by AndyRosenberg

Docker 29 Broke My VPS. Claude Code Found Two Bugs I Didn’t Know Existed.

I opened my SaaS dashboard and got this: Web server is down - Error code 521 You → ...

I'm a frontend dev who never touched SQL or backend. I launched my first SaaS in 5 months targeting Arab merchants.

I want to be honest upfront: before this project I had never written a single SQL query. No backend...

Running Your Own WordPress Plugin Update Server Using GitHub

WordPress plugins typically receive automatic updates through the official WordPress plugin...

Built mysh — a MySQL connection manager that auto-masks query output (emails, phones, etc.) befor...

Built mysh — a MySQL connection manager that auto-masks query output (emails, phones, etc.) before...

Claude Code vs Cursor: I use both. Here's how I actually split the work

People keep asking which one to use. The honest answer is: both, for different things. I've been...

How I Safely Share Logs, Configs, and Code with AI -Introducing Privatiser.net

We've all been there: you're debugging a nasty issue, your logs or config files are goldmines of...

My AI Agent Built Its Own Tools — Here's How OpenClaw Skills Actually Work

I spent 12 hours installing OpenClaw on Windows WSL. The setup was painful, but what happened after...

How AI Agents Pay for API Calls — And How to Verify They Did

The x402 protocol just made machine-to-machine payments real. Here's what the verification layer...

Introduction to Python

Python is a powerful and flexible programming language created by Guido van Rossum and first...

Claude CodeでFanoutメッセージングを設計する：Pub/Sub・マルチサブスクライバー・フィルタリング

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Claude Code error handling: what to ask for and what to delete

Left to its defaults, Claude wraps nearly everything in try-catch. Null checks for values that can't...

Next.js 14 cron scraping: rate limits + retries

Run a daily scraper on Vercel. Without melting sources. Enforce per-host rate limits in Node. Not...

How We're Building the Portfolio Platform AI Artists Deserve

We Built GitHub for AI Art — Here's What We Shipped This Week AI art is booming. Millions create...

5 Ways Vibe Coding Quietly Burns Through Your API Budget

Vibe coding is incredible until you check your API bill. I spent $47 in a single afternoon last...

Circle Nanopayments runs on x402 — what this means for AI agents that pay for data

Last week Circle shipped Nanopayments. The interesting part isn't the feature — it's what they built...

What is Infrastructure as Code and Why It's Transforming DevOps

What Even Is Infrastructure as Code? Picture this: It's 2015, and you need to set up a server. You...

React Forms Deep Dive: Part 2 — UX, Accessibility & Performance

React forms deep dive: Error handling patterns, WAI-ARIA attributes, keyboard navigation, and performance optimization. Part 2 of 6.

How to keep Claude Code effective as context fills up

Claude Code sessions get less effective as they get longer. The model has to attend to everything in...

I Didn’t Realize My AirPods Could Do This—Now I Use Them Differently

Your AirPods can do so much more than you initially thought.

MCP Isn't Dead. You're Just Using It Wrong.

Everyone and their gran have been saying that MCP is dead. But could it be that MCP's saving grace...

iOS 27: Everything We Know | MacRumors

iOS 27 is Apple's next iOS update, set to be previewed in June and then released in September 2026 alongside new iPhones.

This Free Browser Extension Lets You Highlight and Save Quotes From Any Book or Article

A browser extension to effortlessly elevate your research and reading.

React Native App Development: Error I solved(2)

1. Install NDK To implement screen navigation, I installed react-native-screens along with...

Apple Deals: The Best Discounts on Apple Products

Before you buy an Apple product, make sure to check out our deals roundup to find sales and get the best prices. We have price charts for Apple's...

These Are the Netflix Shows You Should Binge This Weekend [August 22-24]

My weekend is going to be full of dark fiction, whimsy, and comedy skits.

Ordered Retries in Kafka: The Bugs You'll Find in Production

In Part 1, we introduced a "middle ground" for Kafka retries: when a message fails, lock its key,...

I Used to Hate Cleaning Excel Data—Now I Look Forward to It

Yes, my relationship with dirty data took an unexpected turn.

claude-statusline: a configurable status line for Claude Code

Claude Code lets you customize the status line at the bottom of your terminal. The default suggestion...

I Found a Free AI Animation Tool That Turns Ideas Into GIFs Instantly

Free, fast, and surprisingly addictive.

This App Is the Closest Thing to a Perfect Meeting Assistant

I found it hard to settle on an AI-powered meeting assistant until I started using this app.

Google News

Chinese authorities approve Nvidia's H200 AI chip sales, source says  ReutersJensen Huang says Nvidia has received orders from China and is 'restar...

I built a stock market data API with FastAPI, here's what I learned

What I built A REST API that gives developers access to real-time stock quotes, historical data, technical indicators, and crypto prices. Built with FastAPI ...

URL Unfurling: How Slack, Discord and Twitter Generate Link Previews

You paste a URL in Slack. A second later, a rich card appears — title, description, image, favicon. Magic. But it's not magic. It's a well-defined process ca...

Web Scraping Meta Tags Without Getting Blocked — Lessons Learned

I've spent the last few months building a system that extracts meta tags from URLs at scale. Along the way I hit every wall you can imagine — rate limits, CA...

DNS Exfiltration from AWS Bedrock "Sandboxed" Code Interpreters — and AWS Says It's Fine

AWS Bedrock AgentCore Code Interpreter lets attackers exfiltrate data via DNS queries even in "Sandbox" mode — and AWS classified it as intended behavior, no...

We donate 25% of revenue to the EFF (and added a security policy)

Two updates worth sharing from Say That Sh** this week. 25% of revenue goes to the EFF When we started charging for messages, one thing was clear - if people...

Understanding OpenClaw's Speckit Swarm Skill: Agent Orchestration for Parallel AI Workflows

The Speckit Swarm skill is a native implementation of an agent‑orchestration system built on top of OpenClaw’s tooling. Inspired by the oh‑my‑opencode paradi...