Programming Tutorials

TL;DR Single-pass hash map lookup: store each number's index as you go, check for the complement before storing. O(n) time, O(n) sp

The rmcp crate and standard Rust libraries are used to build a basic MCP Server in Rust. This MCP Server is then built and deployed to Azure Appservic

Introduction: The Lightweight Web Trend In modern web development, keeping your client-side bundle size small is critical. With the rise of

Introducción En la era digital, la información se actualiza constantemente en la web. Esto puede ser un desafío para aquellos que buscan ma

Show HN: Needle distilled Gemini tool calling into 26M parameters — technical read, zero hype I was in the middle of reviewing my Ollama pi

Show HN: Needle distilled Gemini tool calling en 26M parámetros — lectura técnica sin hype Estaba revisando mi pipeline de Ollama cuando ap

Mastering Spring Boot Actuator Monitoring A comprehensive tutorial on using Spring Boot actuator for application monitoring Monitoring a

A few months ago I kept running into the same frustrating problem: Upload portals rejecting my images because the file size was just slightly over

tiktok data engineering interview questions mirror how consumer-scale teams vet feed and engagement analytics: recruiters listen for latency-aware fre

LeetCode data engineering interview questions on curated hubs usually emphasize Python transforms alongside SQL, aggregations, and data modeling talki

Hello, I’m Haruku, a freelance developer. After recently starting my own company, I’ve found myself thinking more about what kind of web framework f

As React developers, we often live in a comfortable world of state, props, and virtual DOMs. React handles the heavy lifting of updating the UI, and w

I run a LangGraph pipeline that processes competitor intelligence reports every week. Same graph, same nodes, same conditional edges — just slightly d

Java 25 is the new LTS. Java 26 just dropped. Are you still writing Java 8? Java has changed more in the last four years than in the prev

Spur data engineering interview questions lean SQL-first when telemetry looks like sessions, inventory snapshots, and event streams: panels listen f

Today we’re launching Orveth Phase 1. Orveth is an open-source modular TypeScript backend application platform built for developers who want clean AP

Last Friday night I opened my GitHub and ran a search across every personal repo. The query: anything mentioning "form", "submission", "contact", or "

Most word game websites give you the same thing: type letters, get a list. But what if you could actually solve the puzzle? A Wordle solver isn't abo

zeta data engineering interview questions sit in the same lane as most modern financial-products analytics loops: recruiters expect clear narratives a

I used to open GitHub → Insights → Contributors → wait for load → squint at tiny graphs. Now I just type one command. npx @wuchunjie/gitpulse