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For comparing the hidden states between the encoder and decoder, we need a similarity score. Two common approaches to calculate this are: - Cosine similarity -...

Building a Production AI Agent on AWS Not a demo, not a proof‑of‑concept – a real system with persistent memory, guardrails, CI/CD pipelines, and users who dep...

Midnight Mainnet Launch – A New Era for Blockchain Today marks a major moment for Midnight and for blockchain more broadly. Midnight Mainnet is now live, and t...

In our first class I was behind the ball in the first 5 minutes. Even remembering how to start up my test server was a distant memory from App Dev I. Throughout...

!Cover image for CONFIDENTIAL Leak of RFID and Wireless Application Documents from Sanctioned U.S. Arms Manufacturer Lockheed Martin on the Dark Webhttps://medi...

Overview BeyondTrust’s Phantom Labs published a report on a command‑injection vulnerability in OpenAI’s Codex. The issue has been patched, but the attack patte...

I can now replay any AI agent stream from production. Here's how. In my last posthttps://dev.to/abhishek_chatterjee_33b9d/why-sse-for-ai-agents-keeps-breaking-a...

There is a small board on a shelf that never sleeps No fan noise. No screen. Just a faint warmth if you press a finger against it long enough. The LED stopped...

OpenClaw hit 250,000 GitHub stars faster than any project in history Most of what’s been written about it is either pure hype or a security warning. This is ne...

Background I needed product data from an e-commerce site – just the name, price, and availability. Their API required an enterprise plan $500 / month, so I dec...

!Cover image for 🎨 Dynamic Texture Loading in NervForge: Async Promises in C++/WASMhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=...

If you've been in QA or SDET work for more than a year, you know the job description and the actual job are two completely different things. The description say...

Juggling university coursework, diving deep into data structures, and building full‑stack applications usually means my browser is drowning in tabs. Between spi...

Early Passion for Sports Ever since I was a kid, sports have been a defining part of my life. From the thrill of playing football in the park to watching my fa...

Challenge Cover Video is from Sonic X I am curious, what is your WPM? The highest WPM, shared in the comments, will be featured on my next Monthly Dev Report :...

Cross‑platform mobile development is now the default in 2026, with four major frameworks competing for the top spot: React Native Meta, Flutter Google, Expo man...

Zero‑trust architecture ZTA isn’t new — the term was coined by Forrester’s John Kindervag over a decade ago — but in 2026 it’s no longer optional. With hybrid w...

Overview By now you understand the fundamentals and how retrieval works. The real question is: which vector database should you actually use? Since early 2026,...

This is Part 1 of a series exploring vector databases on AWS. We recently evaluated multiple AWS vector database options to understand their trade‑offs, perform...

I recently spent hours debugging a particularly nasty issue in a codebase where I had cut corners to meet a tight deadline. What should have been a simple fix t...

Cross‑posted from the Unitix Flow Bloghttps://unitixflow.com/blog/jira-integration-done-right The Problem with “Pull” Integrations The typical pattern: a releas...

Open Post: Test APIs Without Leaving VS Code If you're tired of switching between your code editor and Postman, or worried about your API credentials living in...

'The actual problem

Background Last week, LiteLLM’s publishing pipeline was compromised. An attacker took over a vulnerability scanner in their CI/CD system, stole PyPI credential...

Two Pointers Pattern If you read Part 1 of this serieshttps://dev.to/messaoud_wael_dd4b26a0d29/master-coding-interviews-part-1-sliding-window-pattern--35pk, yo...

Why Learn Vim in 2026? If you had asked someone five years ago whether learning Vim was necessary, they might have called it a niche flex for “greybeards.” But...

Hey everyone, I am someone who has been wanting to apply computer science to economics and mathematics, so I decided to build a Nash Equilibrium calculator usin...

Introducción Uno de los modelos de monetización más utilizados en plataformas de streaming es el pago por minuto. En este artículo se muestra cómo implementar...

1v1 ELO for Esports RaiseGGhttps://raisegg.gg/ is a competitive gaming platform where players stake USDC on 1v1 matches in CS2, Dota 2, and Deadlock. We needed...

!Challenge illustrationhttps://dev-to-uploads.s3.amazonaws.com/uploads/articles/euyhfb5ksic2z0odzxvs.png Challenge Overview The challenge provides a remote serv...

What I Wanted A simpler workflow that lets me: - search by a key like request_id, trace_id, etc. - scan multiple log files at once - see everything in a clean,...

GBase 8s does not provide a built‑in split_part function like PostgreSQL. Using the existing SUBSTRING_INDEX function or manual character parsing, we can easily...

!Cover image for I'm rebuilding a 90s LAN game in Rust to finally learn ithttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,forma...

Many software systems are not problematic because they are too simple. The problem often arises when they are unnecessarily complex. When a system is too compl...

If you've been freelancing for more than a month, you've lived this: invoice sent, due date passed, radio silence. The follow‑up email is easy to write once, bu...

!nareshipmehttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fu...

When Code Outpaces the Systems Around It Joachim Zeelmaekers Mar 30 softwareengineering ai Add Comment 6 min read...

Why Your Paper‑Trading Backtests Are Lying to You And How to Fix It You ran the backtest. The Sharpe ratio looks great. CAGR of 34 %. Max drawdown a reasonable...

The Moment of Disconnection There's a moment that happens quietly, not during a crisis or a late‑night deploy, but in the middle of an ordinary 1:1. Your engin...

By Jacob Verhoeks, March 2026 The cost of building software has collapsed. Claude Code ships features in minutes. Codex opens pull requests while you sleep. Cur...

The problem with Python virtual environments Python’s virtual environments are great — until you actually try to use them. Every project has its own .venv, but...

Overview I’ve always been fascinated by how fast the internet evolved. From messy, colorful websites in the 90s to the clean, minimal design we have today — it...

I've been building trust infrastructure for AI agents for the past few months, and the thing that keeps coming up in conversations is a conflation that seems ob...

Good Work Does Not Automatically Become Visible This is the painful part. A lot of developers believe quality speaks for itself. Sometimes it does. Usually it...

Overview Pretext solves text measurement without touching the DOM. LayoutSans builds on top of Pretext: it consumes Pretext's measurements and provides complet...

!Cover image for Why Testing Still Feels Broken Even with AI & MCP Toolshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=...

Overview I open‑sourced aws-incident-investigator – an AWS‑native incident investigation proof‑of‑concept built around one question: How can we use AI in incid...

Over the past few years, we’ve been building a mobile‑first AI skin analysishttps://skinive.com/ system used by +1 000 000 users worldwide except the USA and Ca...