A calm, sequential guide for anyone entering the field. The article is divided into smaller chapters to make it easier to understand. Part 1.2 left us with a working method but an unexamined assumption. We had a loss, the mean squared error, and we ...

Hello, I'm Ganesh. I'm building git-lrc, an AI code reviewer that runs on every commit. It is free, unlimited, and source-available on Github. Star git-lrc on GitHub to help more developers discover the project. Do give it a try and share your feedba...

The robots.txt rule that looks like it blocks AI crawlers and does not Here is a robots.txt that appears to keep OpenAI's crawler out of two sensitive paths: User-agent: Disallow: /checkout/ Disallow: /customer/ User-agent: GPTBot Crawl-delay: 1...

Ask how much of the code shipping today is AI-authored and even the headline number turns out to be harder to define than it looks. Veracode’s 2026 GenAI Code Security Report cites research from DX putting the figure at 51.9% 1. But the underlying D...

My initial instinct upon encountering the topic was to ask myself: have I truly considered engineering hallucinations in Large Language Models, or have I only viewed the phenomenon through basic, factual definitions? The dominant narrative across the...

Choosing a React Native developer sounds simple until the hiring model starts affecting your budget, control, and delivery timeline. Finding a React Native developer is not usually the difficult part. The harder decision is figuring out how that dev...

I decided to create a comprehensive preparation guide for the Claude Certified Architect Foundation exam. First, creating this guide helps me focus on the details and prepare more thoroughly for the exam. Second, I would like to share what I have lea...

You write the code, but what manages the workspace? Uncover the secrets of angular.json, the unsung hero and central command center of every Angular application. Join me for a tour of the control room. https://sunnyblog.apexmansunny.workers.dev/post...

Over the past few years, I've been building production-grade AI applications, full-stack web platforms, and intelligent automation systems for startups and businesses across different industries. My expertise includes: 🤖 LLM applications, AI agents...

A colleague forwarded me an internal slide with one number on it. Fifty-nine percent of companies are using agentic AI. And the bullet point underneath it said we were behind. What followed it was a request for budget for an agentic platform license,...

Problem Given the root of a binary tree, return the bottom-up level order traversal of its nodes' values. i.e., from left to right, level by level from leaf to root. Example 1: Input: root = 3,9,20,null,null,15,7 Output: 15,7,9,20,3 Example 2: In...

title: "The OpenAI loop tests a view on AI, not just your coding bar" published: true canonicalurl: https://four-leaf.ai/blog/openai-interview-process tags: career, ai, interview, programming > Canonical: this is a cross-post. The original lives a...

Mastering the Two Pointers Technique in Python With Easy Examples Tags: Python • Programming • DSA • Algorithms Author: Annet A When I first started solving coding problems, I noticed that many array and string questions looked different but cou...

Getting Started with GraphQL in ASP.NET and EF Core GraphQL is a modern API technology that allows clients to request exactly the data they need. Unlike traditional REST APIs, GraphQL uses a single endpoint and gives consumers more control over the ...

Your RAG copilot can't count — stop letting it try A user asked our document-search copilot a completely reasonable question: how many documents a specific person authored. The copilot answered with a number. Confidently. With a nice sentence aroun...

TL;DR: Wire AI is live and early access is open. It's an AI-native growth engineer for mobile apps: your React Native app embeds an SDK, a LangGraph backend decides what to ask each user next, and deterministic code owns the routing while the model o...

!Comparison between blockend logo and traditional pino logger imagehttps://dev-to-uploads.s3.us-east-2.amazonaws.com/uploads/articles/8kz5ikc5zhjw19a7ruzr.png Logging is essential, but setting it up with Pino often means boilerplate: installing pack...

For years, traditional asset markets have worked in a very structured way. Buying, selling, and managing valuable assets often involved a lot of paperwork, multiple parties, slow approvals, and complicated processes. Assets like commercial propertie...