17521 posts from this source
Part 1 — Owning the Stack Starts with the Domain This post ended up being a bit long, so I’m splitting it up into 3 parts Too much so‑called “customization” is...
Last week, my partner Izzy showed me three avatar options: a set of weathered industrial mechs, a chunky yellow robot with big round eyes, and a teal alien floa...
Random MAC Generator - Network Testing Tool Need MAC addresses for network testing, virtualization, or IoT development? Random MAC Generator creates valid MAC...
Overview Working with APIs, email attachments, or data URIs? Base64 Decode is a lightning‑fast tool for encoding and decoding Base64 data. All processing happe...
A massive new study titled SKILLSBENCH has just been released, and it’s a must‑read for anyone building or using AI agents. As large language models LLMs evolve...
The Problem I was six months into building a career‑intelligence project across ChatGPT and Claude when I noticed the rot. Terms I’d defined precisely were dri...
Running AI Models Locally with Ollama If you want to run your AI models locally without relying on a cloud API like the public ChatGPT website, Ollama gives yo...
Production is down You're staring at Cannot read property 'email' of undefined for the 47th time this quarter. The user object was supposed to have an email. T...
markdown !Ali Suleyman TOPUZhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws....
!Cover image for Production-ready SaaS Starter Kit: Spring Boot 3.4 & Angular 21 Full Setuphttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,g...
Cost Pattern Overview If you're using Claude Code, Cursor, or any LLM‑based coding agent, there's a cost pattern you should know about: sessions become quadrat...
JDB Debugger Skill for AI Agents Every Java developer has been there. Something breaks, and the first instinct is to litter the code with java System.out.print...
Introduction A recent LinkedIn post discussed using query parameters to request alternate representations of a resource. The idea is to project only the needed...
! https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%...
Problem Link https://leetcode.com/problems/add-two-numbers/https://leetcode.com/problems/add-two-numbers/ Detailed Step-by-Step Explanation https://leetcode.co...
How to Use Markdown Files to Orchestrate Multi‑File Changes in GitHub Copilot !Cover image for How to Use Markdown Files to Orchestrate Multi‑File Changes in G...
One App to Rule them all It's been almost two years since I moved everything into a single little application called Obsidian. The initial migration was just to...
The Idea Every time I start a new AI coding session, I re‑explain the same things: the project architecture, the coding standards, which patterns to follow, wh...
Problem Statement “Does this list have the same number appearing more than once?” Examples everyone understands: - 3, 7, 1, 9 → false - 3, 7, 3, 9 → true - 5 →...
'Tags: aws, architecture, genai, cloud, security
Building event‑driven systems with Cloud Run, Pub/Sub, and Eventarc is a powerful pattern, but the gap between “Hello World” tutorials and production stability...
Introducción CRISP‑DM aparece en casi todos los cursos de ciencia de datos: - Business Understanding - Data Understanding - Data Preparation - Modeling - Evalu...
Today’s post is the last one for the Connecting Your Computer with GitHub lesson. In this final challenge you’ll combine everything you’ve learned: forking, clo...
Overview Chat‑Rec is a conversational recommender system that transforms a user’s past preferences into concise prompts for large language models LLMs. The LLM...
Introduction In 2025 the Adobe Content Authenticity Initiative reported that 97 % of organizations have encountered AI‑generated content being used against the...
!Cover image for Solving Cross-Origin Cookieshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-u...
Researchers spend an absurd amount of time making figures. A colleague of mine spent three days in matplotlib just trying to match color palettes across six fig...
Maintaining residential, commercial, and industrial properties in Singapore requires timely repairs, preventive maintenance, and professional workmanship. From...
Our team builds a lot of MCPs — for ourselves and for external users. Over time, recurring patterns have emerged. Below are the key use cases we see repeatedly,...
!Cover image for Stop Fighting Your JSON: Meet BracketView, the AI-Powered Tool Every Developer Needs 🚀https://media2.dev.to/dynamic/image/width=1000,height=42...
Why Voice AI Beats Text‑Based Chatbots for Indian E‑Commerce India’s e‑commerce market is projected to hit $200 billion by 2027. Yet most online stores still r...
What started as a weekend experiment turned into one of the most fun things I've shipped this year. After months of tinkering with AI‑assisted game development—...
TL;DR After weeks in a production Laravel 12 + React 19 + Inertia v2 app, I repeatedly hit failure modes that were expensive to diagnose: overlapping visit can...
Overview In February 2026 I took part in a collective investigation based exclusively on open‑source intelligence OSINT to contextualize vague references conta...
Introduction Standard telemetry and analytics endpoints are often intercepted by ad‑blockers, tampered with by malicious actors, or scraped by bots. To guarant...
Free‑text fields are both a blessing and a curse. They give users flexibility, but from a reporting point of view they’re often messy, inconsistent, and hard to...
This series documents an enterprise workflow design for working with AI coding agents. It is not a prompt collection and it is not tied to a single tool. It is...
Overview Amazon CloudWatch acts as a watchdog for your AWS resources. It collects metrics such as CPU utilization, memory usage, and network traffic, displays...
Designing Agentic Workflows Topics Covered - Designing agentic workflows: where agents fail and where we fail - Designing agentic workflows: a practical exampl...
Installing w64devkit 1. Go to the w64devkit GitHub releases page and download the latest .zip archive. 2. Extract the contents to a folder of your choice e.g.,...
Overview When AI agents automate your browser, they need your login credentials in their context window. That means your passwords are: Sent to cloud LLM provi...
!Cover image for Why I Rewrote My Email Editor from Scratch: From Blocks to Atoms Rewritehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gra...
Problem Statement When you run AI agents in production, you quickly realize that dangerous failures aren’t random. Examples of recurring failures - Similar hal...
Introdução Neste artigo abordaremos um dos maiores marcos para consolidar o SRE: os 4 Sinais Dourados Golden Signals do Google. Eles são fruto da experiência d...
Introduction I’m currently working on a project exploring whether heart sound can be used as a biometric parameter. Heart Sound Overview The human heart produc...
My Developer Journey: From Dependency Hell to Developing Production‑Grade Applications Level 1: Lunartech The Beginning: The Experimentation Mindset Hello read...
Introduction How many Rs are there in the word strawberry? AI can’t tell you—at least not reliably. Screenshots, Reddit threads, and smug tweets show models tr...
Introduction Every developer has the same ritual: you need to format some JSON, so you Google “json formatter online.” The top results are usually cluttered wi...
