16815 posts from this source
Study Group Announcement Together with the Google Developer Group Vienna, I am hosting a study group for the DHS Trusted Tester certification. You can watch th...
The Stack Claude Primary reasoning engine Use for: Architecture decisions, complex refactoring, code review, debugging gnarly issues Why: Best reasoning of any...
Introduction Most CSV ingestion scripts are written in 30 minutes. Most ingestion failures take 3 months to notice. The problem isn’t CSV. The problem is missi...
🧱 Beginner‑Friendly Guide: “Minimum Swaps to Arrange a Binary Grid” – Problem 1536 !Cover image for 🧱 Beginner‑Friendly Guide ‘Minimum Swaps to Arrange a Bin...
Introduction Most “AI apps” today follow a simple pattern: Prompt → LLM → Text Response That’s not an agent—it’s just autocomplete with branding. A real AI age...
In most systems, monitoring only checks if an API is “reachable.” That’s not enough. Consider a silent failure: the endpoint responds with 200 OK, logs show suc...
We’ve all been there. You’re reading a brilliant, massive piece of content, you hit the bottom, and suddenly you have to manually scroll all the way back up lik...
What happens when you replace rigid, if‑then‑else rules with large language models LLMs in a complex, high‑stakes environment? To answer this, we built SkySwarm...
While integrating DOCX generation into our document editor pipeline, I ran into one of the most confusing rendering issues I have seen so far. A DOCX generated...
markdown !Musungu Ruth Ambogohttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws...
The Right Way vs. The Real Way Every time I was supposed to be studying any logical structure, I found myself drifting toward animated websites. I was obsessin...
Asynchronous JavaScript Week 9 was about understanding how JavaScript handles asynchronous operations: callbacks, promises, async/await, and the event loop. Ca...
Introduction Starting with crypto as an AI agent has always had a chicken‑and‑egg problem: you need funds to test financial APIs, but you need to test the APIs...
Recently I needed to process incoming emails automatically. The idea sounded simple: > Email arrives → extract some fields → trigger a webhook Things like: - or...
markdown !Cover image for AWS Lambda Managed Instances with Java 25 and AWS SAM – Part 4 Monitoring, unsupported features, challenges and pricinghttps://media2....
I used to play hardcore games every night after work—permadeath, no saves, one mistake and everything was gone. Now my actual life has become that hardcore game...
!Cover image for Claude Simulator for MCP Apps: Test Claude Apps Locally with sunpeakhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity...
Agentic AI Safety with PIC – Provenance & Intent Contracts The problem: An LLM agent decides to send $45,000 to a vendor based on a hallucinated invoice, a mis...
Why a QA Lead is hired When a company hires a QA Lead, it often means the team has outgrown how they handle quality. Releases need to be more predictable, and...
SQL Joins and Window Functions !tonny otienohttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uplo...
markdown !Custodia-Adminhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%...
Exam Timeline and Outcome The original plan was February 26th. Today is March 2nd, and I just closed the exam window with a Pass on the screen. I needed an ext...
Understanding JOINS in PostgreSQL Joins let you merge data from multiple tables or views by linking them through related columns. The choice of join type depen...
Most AI coding agents work alone. You give them an issue, they figure it out, and they hand you a fix. It’s the AI equivalent of a lone‑wolf developer—capable,...
!Cover image for Why Your Backup Strategy Might Be a $100 Million Gamblehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=...
Building an industrial IoT platform usually feels like an endless nightmare of fragmented tech stacks. Firmware engineers write C++, the backend team wrestles w...
Introduction Hello DEV community 👋, My name is Hasan and I am a software engineer. For a very long time, I have been observing fellow QA engineers suffer from...
Introduction 'I want to deploy to AWS, but writing CloudFormation YAML is a pain...' 'Azure has too many configuration options...' Sound familiar? I had the sa...
!Cover image for Job hunting is tiring, so I'm developing Jobsyhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/http...
Why I Needed This Feature If anyone can register with arbitrary identity data, the trust model becomes weak from the start. In this project, I wanted registrat...
The Problem You're building with Next.js 15 and ask your AI assistant to write an API route. It gives you the Pages Router pattern from Next.js 12. You paste R...
A Structural Look at GPT vs. Claude Many users have recently noticed a shift in how AI models speak: - Everything turns into an explanation - Less ability to r...
I was going to write something technical this week, but instead I’ve been thinking about Jason. He left 20 days ago, and ever since the office feels… different....
Send to Gemini – Chrome Extension If you use Google Gemini daily, you’ve probably run into one or more of these pain points: - Manually copy‑pasting the same p...
🚀 Executive Summary TL;DR: Expanding an international business to the US often results in severe latency for American users due to geographically distant infr...
Overview Traffic delivery on AWS often starts at the edge and moves inward toward application resources. In many architectures, Amazon CloudFront acts as the e...
Beszel – Lightweight Monitoring for Podman Containers Below is a step‑by‑step guide for deploying Beszel Hub and Beszel Agent both local and remote using Podma...
Amaç Kubernetes üzerinde iki ayrı kurulum yapıp vanilla PostgreSQL + TimescaleDB küçük bir veri setiyle storage kullanımını kıyaslamak. > Not: TimescaleDB zate...
Overview I recently asked an AI agent to delete an unused folder—just files. That got me thinking about pre‑execution guardrails for AI agents working with inf...
Ordenar la casa Antes de mandar una sola candidatura, dediqué semanas a construir la base: - CV en español - CV en inglés - CV optimizado para ATS sí, los filt...
Introduction SQL joins are used to combine rows from two or more tables based on related columns, while window functions perform calculations across a set of r...
Every backend engineer has been there. The client wants invoices, reports, certificates, statements. “Just generate a PDF,” they say, like it’s a print statemen...
BlacksmithAI – AI‑Powered Penetration Testing Framework What SOC teams and red‑teamers need to know Source: HelpNetSecurity – BlacksmithAI release Mar 2026http...
NeighborHub: Real-Time Community Connection for Local Neighborhoods !Cover image for NeighborHub: Real-Time Community Connection for Local Neighborhoodshttps:/...
🚀 Executive Summary TL;DR: A Dart developer’s streaming JSON parser in TypeScript, using event‑emitter callbacks, is not idiomatic for modern TS. This article...
Building Better AI Coding Assistants: Introducing Pitlane You are building a Skill, an MCP server, or a custom prompt strategy that is supposed to make an AI c...
!Cover image for Should we show non-developers what AI can build today?https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=a...
Why I Built data-structure-typed: A Modern Data‑Structures Library for TypeScript TL;DR: After years of using various data‑structure libraries in JavaScript/Typ...
