16861 posts from this source
What If a Proof Could Check Another Proof? In most zero‑knowledge systems, a verifier checks a single proof against a single statement. Recursive SNARKs break...
I have been writing Terraform professionally for 4 years, and I have also been making Terraform mistakes for the same amount of time. Below are the mistakes tha...
'A Small Python Script That Turned Into a Live Anomaly Detector and accidentally taught me how attackers actually live inside a Linux machine.
Overview Vulnerability ID: CVE-2026-21619 CVSS Score: 2.0 Low – CVSS v4.0 Published: 2026-03-01 A critical unsafe deserialization vulnerability exists in hex_c...
Problem Statement Reverse an array in groups of a given size k. The array is divided into consecutive chunks windows of length k, and each chunk is reversed in...
'GitHub | Docs | npm | shadcn Components | Example App
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Overview MCP – the Model Context Protocol – lets AI agents talk to external services. Anthropic launched it, and every major AI lab has adopted it. Today there...
I run an automated security scanner for MCP Model Context Protocol servers — the new standard for connecting AI assistants to external tools. The Numbers After...
markdown !RippleMessengerhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com...
The Problem Last quarter, one of our competitors quietly shipped a feature that directly overlapped with what we'd been building for two months. I found out on...
It's 3 PM on a Friday. You pull the latest main branch, run npm run dev, and instantly get a crash. After 30 minutes of debugging you discover a teammate added...
!Cover image for Front‑Running User Intent: Why Your Data Pages Are Answering the Wrong Questionhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=co...
Introduction Recently, I’ve been seeing more and more teams migrating projects from Next.js to TanStack. Cases like Inngest, which reduced local dev time by 83...
Interview Experiences Google Warsaw - L4 Phone Screen Interview Experience - L4 Mock Coding Interview Simulation - L4 Onsite Interview Experience Amazon - SDE‑...
Off‑Grid: Run Large Language Models Locally on Android Your Android phone has a GPU more powerful than most 2018 laptops. Modern Snapdragon chips even include...
Designing a URL shortener is one of the most popular system‑design interview questions. It looks simple, but it tests your understanding of scalability, databas...
The Node Package Manager NPM is the backbone of modern JavaScript development. Beyond simply running npm install, professional developers use NPM to manage life...
_Posted by a 3rd‑year engineering student who broke prod at 2 AM and lived to tell the tale._ The 2 AM Problem Nobody Warns You About Picture this: you’ve manua...
🚀 The Objective Deploy a static web application on a cloud‑based Linux server and make it accessible over the internet. No managed platforms. No deployment sh...
Background Three years ago, building a Xiangqi Chinese Chess game required a team and months of development. Today, I rebuilt it almost entirely by myself—with...
'The Collision Course Two forces are on a collision course in cell‑therapy manufacturing, and nobody is talking about it.
!Cover image for 🍢 Beginner-Friendly Guide 'Partitioning Into Minimum Number Of Deci-Binary Numbers' - Problem 1689https://media2.dev.to/dynamic/image/width=10...
Building MFS Corp as an autonomous AI‑driven organization meant making hard infrastructure choices early. The biggest one? Local LLMs vs. cloud APIs. Spoiler: W...
📚 Beginner‑Friendly Tutorial: Building a Password Security Suite with Python + Tkinter We’ll break the app into small, understandable steps, with short code b...
Overview GRSMD GoodRelax Simple Markdown Renderer & Viewer is a single index.html file that opens in your browser. Drop a .md file onto it or paste with Ctrl +...
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Hey everyone! 👋 Live Project: Circula GitHub Repository: GitHub Repository Note: This project uses mock data and LocalStorage for testing purposes. Every day,...
Introduction Recently, while reading protocol specifications RFCs like OAuth 2.0 or OpenID Connect OIDC, have you ever stumbled upon a fundamental question? >...
What Is a Port? A port is just a number 0–65535 that identifies a service on a machine. - IP address → identifies the machine - Port → identifies the applicati...
Built with Google Gemini: Writing Challenge Project Overview Last year, a friend hired me to develop a custom dashboard for his pharmacy. At the time I was wor...
The bad old days of browser‑specific code are fading. Interop 2026, a collaborative effort between Google, Apple, Microsoft, Mozilla, and Igalia, signals a new...
Overview There is a methodology getting attention on Hacker News today called Verified Spec‑Driven Development VSDD. It has earned 130+ points and dozens of co...
Overview Microbenchmarks lie – not maliciously, but structurally. You write a tight loop, measure it a thousand times, compare two implementations, and declare...
Issue The Claude Code VS Code extension can freeze or hang when multiple chat tabs agents are open. The problem is caused by several claude.exe processes conte...
What Happened Oasis Security has disclosed ClawJacked, a high‑severity vulnerability in OpenClaw — a popular open‑source AI agent framework. The flaw allows an...
The most original post @Freezehttps://x.com/elonmusk/status/2021745508277268824 video If you google “elon musk ai will skip code machine code”, you’ll find an...
Privacy is not just a feature; it’s a human right—especially when it comes to your health data. In the era of Local AI and Edge Computing, sending sensitive Ele...
The Problem I’ve seen it happen too many times: a perfect, scalable architecture built for a problem the business hasn’t even validated yet. The result? A tech...
GitPop – Fast, Visual Git Commits in Windows Explorer GitPop is a lightweight Windows File Explorer extension that adds a modern Git commit UI to your right‑cl...
Background A few months ago I entered DEV's New Year, New You Portfolio Challenge and decided to rebuild my portfolio from scratch. The brief: use Google AI to...
Overview I built MedKit because medical data is notoriously difficult to work with. Correlating a drug's FDA label with its latest clinical trial phases and re...
Problem I use multiple Chrome profiles. Every morning I open Slack, click a Notion link, and it opens in my personal profile. I have to copy the URL, switch to...
Two Years of Helping Us “Let You Get Started” Two years ago today, a simple question echoed through the OWASP Slack channels — a question that continues to sur...
Overview I spend a lot of time reading docs, articles, and research papers. The constant tab‑switching to ask Claude about what I'm reading was killing my flow...
Whether you realize it or not, you’ve already been using REST APIs every time an app sends a request and receives a response. Your weather app, your social feed...
The Problem: Repetitive Development in AI Agents Every development ecosystem eventually matures from “build everything yourself” to “use a library.” JavaScript...
