17181 posts from this source
Overview I’m an IT Engineer with a banking‑systems background who has been trading futures for several years. At some point the two worlds collided: I was spen...
Introduction Customer acquisition is expensive. But do you know which customers will actually generate long‑term revenue? That’s where Customer Lifetime Value...
!Cover image for 4 AI Models That aren’t Opus 4.6 on Our Minds This Weekhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=...
The Problem: Deploy Scripts Fail and You Start Over You're running a 50‑step deploy process. Step 47 fails. You've already provisioned infrastructure, pulled i...
The Problem: Nobody Remembers What They Did Yesterday Every morning, the same ritual. Standup starts in 5 minutes. You stare at Slack trying to reconstruct wha...
The Problem: Nobody Knows How Much of Their Codebase Is AI‑Generated We're in February 2026 and AI‑assisted coding is everywhere. GitHub Copilot, ChatGPT, Clau...
The Problem Most AI services are either: - Expensive enterprise contracts $10K+ - DIY “just use ChatGPT” no quality control There’s nothing in between for deve...
The Science of Language Learning: What Research Actually Says Language‑learning advice is everywhere. Most of it is based on anecdote, marketing, or the experie...
Why comparison pages matter When teams evaluate async video tools, the default is usually Loom. It is the market leader, the name people know, and the one most...
Key Themes in Customer Conversations - Developer experience is a top priority for global enterprises. - Trust is paramount. It is built on track record, credib...
markdown !kai_security_aihttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com...
Introduction: The Silent Decision‑Makers in Your Code Imagine you're building a calculator. You enter two numbers. Behind that simple action lies something pow...
Why Descriptive Naming Matters One of the most overlooked yet crucial aspects of writing maintainable code is choosing descriptive and meaningful names for var...
Three Ways MCP Servers Handle Authentication and Why You Need Active Testing to Know Which I spent the last month scanning 525 MCP servers. One finding surpris...
!Cover image for 🚀 React Native: Fully Customizable Image Crop Picker Android + iOShttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=...
The Decision For me, Google Summer of Code is not just another task on a to‑do list—it is a dream I have held since I first stepped into college. GSoC was the...
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Introduction Recently, I started building something exciting—a Single-Click Social Media Automation Platform. The idea is simple: Write once → Publish everywhe...
Read more about I Built a Content Repurposing System That Saved Me...
Cross‑Repo Agentic Development with Mars Coding agents can take a feature from spec to a working PR in a single repository—that part is basically solved. But t...
Quick Verdict Audiobookshelf is the right choice for audiobooks — chapters, bookmarks, sleep timers, and Audible metadata make it the dedicated audiobook solut...
Introduction Last night we tried to launch a product on Gumroad without any human doing the technical work. Three Claude‑based AI agents 菠萝, 小墩, and 小默 were gi...
I Thought I Was Learning I remember the feeling. New course. New playlist. New roadmap. “This time,” I told myself, “I’m going to master it.” The instructor wa...
GitHub – nedcodes-ok/cursor-lint Lint your Cursor rules — catch silent failures before they break your AI output. 20+ checks based on real experiments. View on...
Overview It's the last week of February. Still cold, but spring is coming. Goals for the Week - What are you building this week? - What do you want to learn? -...
Overview Hey everyone! 🥰 Rappelo was born from a simple observation: for any small business or solo‑operator, the inbox can easily become the place where oppo...
Problem Count substrings of size 3 with all distinct characters. Problem Understanding We are given a string s. We need to count how many substrings of length...
Magnifier Toggle is a small experiment I built while teaching myself how browser extensions work. I’m still learning and figuring things out as I go, so the cod...
Learn how the java.util.concurrent.Future interface solves common concurrency problems in Java, with analogies, Java 21 code examples, and best‑practice tips. T...
When working on AI‑agent tooling, I quickly ran into a hard limit: Wayland provides no clean way to automate GUI interactions. Unlike X11’s xdotool and virtual...
Introduction Linux’s software RAID can be managed with the mdadm utility. This guide shows how to: 1. Reset an existing RAID 0 array on a RHEL 9 system. 2. Cre...
Situation I landed a data engineering working‑student role at a major automotive firm powertrain production. The tech stack is Palantir Foundry, Python, and Ty...
For years, the lakehouse unified storage and analytics. It did not unify serving. The typical architecture looked like this: - Lakehouse → analytics & ETL - Ope...
This has been tested in Ubuntu 24.04. When you need to type in different languages, you can configure your OS to handle their respective layouts. Often, when sw...
By Okafor Ogbonna Pascal Losing a dear person is never easy. But losing someone to a condition that could have been caught early — that stays with you different...
Nova camada: Interactive Intent-Healing IIH O que ela faz Quando o sistema: captura um erro, tenta auto‑healing, não consegue corrigir, ele emite um evento ped...
What is Attestation Middleware? Attestation middleware is a software layer that sits between your applications and infrastructure, verifying trust claims about...
markdown Microsoft 365 Development Overview Microsoft 365 is no longer just a suite of productivity tools like Word, Excel, and Outlook—it has evolved into a po...
Record‑Level Governance Recap After establishing record‑level governance in Skill Align, I turned my focus to deeper system control. Not just: Who can see reco...
Introduction You’ve inherited an AWS account with unknown history. The previous builder left 18 months ago, and the promised documentation is missing. Leadersh...
More Sprites We're making real progress now. In the last post, I showed the fish and the boat. But that's not all—I’ve also added a cloud and some water… or ra...
Meme Monday! !Cover image for Meme Mondayhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploa...
Virtual Cloud Networks VCN in Oracle Cloud Infrastructure When I started learning networking in Oracle Cloud Infrastructure, one thing became obvious very quic...
Project Overview This project contains the OpenTelemetry Astronomy Shop, a microservice‑based distributed system that illustrates the implementation of OpenTel...
Every AI trading assistant I've used has the same problem: amnesia. You ask Claude to analyze a gold trade. It gives you solid analysis — identifies the London...
When people hear “Zebra devices,” they imagine warehouses, barcodes, forklifts, and beeping scanners. What they don’t imagine? You, at 11:47 PM, trying to enrol...
!Cover image for Building a Full-Stack Bookkeeping Ledger Using Antigravityhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,form...
