22259 posts from this source
After building 10+ production applications with Claude Code at BuildrLab, I can say with confidence: the single biggest lever for AI‑assisted development isn’t...
Overview Python provides built‑in functions like len and type. A built‑in method is similar, but it is attached to a built‑in object. For example, instead of w...
Overview AWS User Group Jakarta hosted re:Cap 2025, providing a great opportunity to speak at the event. For more information, see the Meetup pagehttps://www.m...
Hey everyone! Mahdi Shamlou here — continuing my LeetCode classic problems series 🚀 After solving 6 Zigzag Conversion, today we’re tackling Problem 7 — Reverse...
!Cover image for IDE styled with scrapbook previewhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev...
Hey everyone! Mahdi Shamlou here — keeping the LeetCode classic problems series rolling 🚀 After 4 Median of Two Sorted Arrayshttps://dev.to/mahdi0shamlou/mahdi...
The Problem: Context Amnesia Every time you start a Claude Code session, you're talking to an incredibly capable engineer who knows nothing about your project—...
Humans as Information If humans are composed of information structures, then all interactions can be seen as handling information. Communication between people...
Hardening Your Infrastructure with the DevSec Ansible Collection In today's rapidly evolving digital landscape, ensuring the security of your infrastructure is...
'📚 Database Fundamentals – Learning Notes Learn database basics in simple language that anyone can understand!
!Cover image for Nginx Configuration Guide: From Zero to Production Ready 🚀https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,for...
Introduction Discussions of AI safety are often dominated by technical concerns: model alignment, robustness, interpretability, verification, and benchmarking....
Hello folks! We all see “Recommended for you” or “You may like it” sections on many platforms. These recommendations are often powered by machine‑learning model...
The Problem Nobody Talks About There's a lot of content about building apps with AI coding assistants: “Build a full‑stack app in 10 minutes!” “AI writes your...
Most developers use databases every day, but what actually happens under the hood? Inside a real database engine there is a complex, carefully engineered system...
markdown !Naudhttps://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%...
Website change monitoring sounds simple, but in practice it breaks far more often than most people realize — and worse, it often breaks silently. I ran into thi...
!Cover image for InvestorMate: AI-Powered Stock Analysis in Python — And calling out open-source devs for feedback and contributionshttps://media2.dev.to/dynami...
By Chetan Gupta · Web Developer · Learner · JavaScript enthusiast When I first started learning JavaScript, I treated data types like boring theory. I just want...
My path from Java to Rust: changing the technology stack Hello, my name is Garik, and today I want to share with you the story of how I decided to change the t...
'Who's shipping vs who's just talking? Here's this week's AI industry intelligence | Company | Score | Events this week | |
The Traditional HTTP Pull Model By default, web communication follows the HTTP Pull model: - The client sends a request - The server processes it - The server...
Complexity Analysis - Time Complexity: On log n dominated by sorting - Space Complexity: On for the HashMap and List Solution java class Solution { public int...
What is a Servlet? In Java web development, a Servlet is a Java class that: - Receives an HTTP request - Returns an HTTP response Typical flow: Browser → Servl...
In every serious system we build, there’s a rule we don’t argue with: User input is untrusted. We validate it. We sanitize it. We enforce boundaries before it’s...
! 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%...
!Cover image for 'Google Me': Transforming my Career into a Google Search Experiencehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=...
Introduction Ensuring the integrity of email flows is a critical aspect of maintaining reliable communication systems. In complex architectures, especially whe...
This is a submission for the New Year, New You Portfolio Challenge Presented by Google AIhttps://dev.to/challenges/new-year-new-you-google-ai-2025-12-31 About M...
What Really Happens When You Type www.twitter.com and Hit Enter? You’ve probably typed www.twitter.com into your browser thousands of times. Twitter opens almo...
In today's enterprise landscape, securing user authentication flows is critical to protect sensitive data and ensure regulatory compliance. As a DevOps speciali...
The Wall Street Journal reported that Nvidia's plan to invest up to $100 billion in OpenAI has stalled, with insiders at the chip giant expressing doubts about...
Introduction Hi Dev Community 👋, I’m Dineshkumar Nataraj, a Full‑Stack, Mobile, and Cloud Developer passionate about building scalable products across web, mo...
I'm Seeing the Shift to Playwright As I reflect on 2025 and look ahead to 2026, I want to share a lesson learned. Throughout last year, I didn't have a single...
Introduction How I built an open‑source deep research engine that costs a fraction of what OpenAI, Gemini, and others charge, while delivering significantly be...
Introduction Managing authentication within legacy React codebases presents unique challenges. These projects often rely on outdated patterns, struggle with in...
OpenAI DevDay 2025: The Real Agent Wars Just Began – Why Apps May Kill the Assistant Competition Before It Starts OpenAI just shifted from building a chatbot t...
If you’ve ever deployed more than one project on a single server, you’ve probably felt this tension: > “I don’t want this new thing to interfere with what’s alr...
Markdown — bu matnni oddiy belgilar yordamida formatlash tili. U vizual muharrirlardan farqli o'laroq, matnni yozish davomida shakllantirish imkonini beradi. Sa...
Introduction Imagine someone builds your house perfectly… but they forget to paint it. Without CSS, a website is just plain text and structure. CSS Cascading S...
'Have you ever felt tired just by opening and closing HTML tags again and again? html -
Introduction Web scraping is a vital technique for data gathering, but it often runs into IP‑banning issues when requests are sent from a single address. Tradi...
🧭 Big Picture First At this point, you’ve already: - Created an EC2 instance - Connected to it via SSH Now you’re inside the server. Before installing anythin...
Introduction In this article we’ll cover: - What a server is and why we need to talk to it - What cURL is in very simple terms - Why programmers use cURL - Mak...
What are TCP and UDP? high level TCP Transmission Control Protocol - Reliable, connection‑oriented network protocol. - Establishes a connection using a three‑w...
How DNS Resolution Works !Cover image for “How does DNS Resolution Works”https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,forma...
New Year, New You Portfolio Challenge Submission This is a submission for the New Year, New You Portfolio Challenge Presented by Google AIhttps://dev.to/challe...
