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About Me Hi, I’m Roshan Kumar, an AI Engineer and Data Scientist passionate about building intelligent, data‑driven solutions using Machine Learning, Python, a...

!Roshan Kumar | AI Engineer & Dhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazona...

My Journey into Tata’s GenAI‑Powered Data Analytics Simulation After completing the Commonwealth Bank Software Engineering Challengehttps://dev.to/lfariaus/how...

Python Data Structures: A Practical Guide for dev.to Developers If you’ve spent even a little time writing Python, you’ve already worked with data structures—m...

What is Objects? - An object is a variable that can hold multiple variables. - It is a collection of key‑value pairs, where each key has a value. - Combination...

Nygrate – Guia Rápido de Sintaxe !Nygrate Logohttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F...

markdown !Article Imagehttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.ama...

Top comments 1 Subscribe Collapse Expand !jaideepparashar profile imagehttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto...

In a world where AI evolves every few months, most founders keep changing direction. New models appear, new hype cycles begin, and new opportunities promise fas...

Disclaimer Important Notice: This application is based on star-history/star-historyhttps://github.com/star-history/star-history and has been modified and upgra...

Test automation rarely fails because teams chose the wrong tool. It fails much earlier—often before the first test is written—when systems are designed without...

Decision Systems vs Recommendation Engines AI systems are increasingly described as being used for decision‑making. But there is a simple engineering question...

The Core Idea All dependency injection is declared using struct field tags. Nothing else. - No provider sets. - No DSL. - No runtime reflection. The container...

Disclaimer Educational purposes only. Not money, has no intrinsic value, and is not associated with any real‑world brand or stablecoin. Why I Wrote This Article...

Most authentication systems start from the same assumption: a user must have an account—an email, a password, a profile, a database row with personal data. Even...

'My First Kiro Power – PostHog MCP TL;DR – Try it yourself: posthog-kiro-powerhttps://github.com/llamojha/posthog-kiro-power

Introduction As a developer who's shipped many projects, I've learned one truth the hard way: real speed comes from eliminating repetition. Boilerplates are aw...

In Japanese history, one duel is remembered not for spectacle — but for restraint. Sasaki Kojiro arrived dressed for honor: a long blade, a perfect stance, cere...

Overview Most organisations don’t fail at “digital” because they can’t build software; they fail because they under‑invest in the work that delivers better dig...

A few weeks ago I posted about building a transcription tool. The responses were helpful, and a few people asked what I do with the transcripts afterward. Hones...

markdown !C Loops — From for and foreach to CPU Pipelines and LLM‑Ready Codehttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=a...

!Cover image for The Liskov Substitution Principle, A Model for Parentinghttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format...

!Cover image for Day 1288 : Lakehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.ama...

!Cover image for Rate limiters with node:http and redishttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%...

!Cover image for Migrating from Manual Borsh to LUMOS: A Step-by-Step Guidehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,form...

Overview LUMOS works alongside Anchor to streamline Solana development. It generates Anchor‑compatible Rust and TypeScript code directly from a single .lumos s...

Type‑Safe Rust ↔ TypeScript Communication for Solana !Cover image for Type‑Safe Rust ↔ TypeScript Communication for Solanahttps://media2.dev.to/dynamic/image/w...

Humanoid Robotics Momentum The humanoid robotics sector is accelerating with multiple companies ramping up mass production this year, as noted by robotics rese...

Problem Link https://leetcode.com/problems/candy/https://leetcode.com/problems/candy/ !leetcode 135https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfi...

!Cover image for LUMOS in 5 Minutes: Your First Solana Schemahttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%...

markdown !Cover image for LUMOS vs Codama: Understanding Solana's Schema Generation Toolshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gra...

7 Core Libraries for a Modern Node.js Backend 2026 It’s almost 2026, and Node.js still holds a solid place in the backend world. For experienced developers, th...

Check out this Pen I made! Memory Game – Interactive, responsive, and fully built with JavaScript. Developed by LiveHTML. Tags: MemoryGame, Tangram, JavaScript,...

Introduction If you use Cursor IDE on Linux, you’ve probably noticed that updates aren’t exactly smooth. Cursor ships as an AppImage, which means updates usual...

Overview 7x7 Snake Game – A smooth, interactive mini game fully built with JavaScript. Developed by LiveHTML. Keywords snake game, 7x7 puzzle, javascript game,...

Task Implement a function that replaces undefined values with null throughout a given input, handling primitives, arrays, and objects recursively. Approach 1....

Problem Link https://leetcode.com/problems/gas-station/https://leetcode.com/problems/gas-station/ !leetcode 134https://media2.dev.to/dynamic/image/width=800%2C...

Hello, I'm Maneshwar I'm working on FreeDevTools onlinehttps://hexmos.com/freedevtools – building one place for all dev tools, cheat codes, and TLDRs. It’s a f...

Competitive Advantages of Artificial Intelligence Speed, Smarter Thinking, and Efficiency Artificial Intelligence enables organizations to work faster, think s...

Problem Link https://leetcode.com/problems/product-of-array-except-self/https://leetcode.com/problems/product-of-array-except-self/ !leetcode 238https://media2...

Overview Telnet represents a cornerstone protocol in the history of remote‑access technology, enabling users to establish connections with remote computers and...

Introduction As SwiftUI apps grow, a common question arises: where does this state live? Typical global concerns include: - Authentication state - Selected tab...

Let's be real for a second. Prompting Claude, Cursor, or ChatGPT feels amazing… until it doesn’t. You know the cycle: - You type a vague prompt like “Make me an...

!Global Music Web Radio – Interactive Online Playerhttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3...

I'm a software engineer who happens to know Kubernetes. That made me the default reviewer for every Helm chart PR on my team. Colleagues would ping me to help t...

C conditionals are more than just if statements – they’re low‑level control‑flow decisions that affect both CPU performance and how clearly an LLM can reason ab...

Introduction As software engineers we're always chasing the next productivity tool—a faster build system, a smarter IDE, a new framework that promises to 10× o...

The “It Works on My Machine” Moment Is a Deceptive Peak With the Model Context Protocol MCP, that moment usually occurs when you successfully pipe a local Pyth...