ATAditya Trivediinadityatrivedi.hashnode.devThe Thundering Herd Problem: ExplainedImagine you're standing outside Apple store on the release of it's new store. The doors are locked, and 1,000 people are huddled outside, all waiting for the same new IPhone 18 Pro Max. The moment tho3d ago·6 min read
ASArpan Sarkarinarpansarkar.hashnode.devHow Modern Apps Handle Image & Video Uploads ?The Problem Begins Imagine you’re building an app like Instagram.A user taps “Upload”, selects a photo, and expects it to be there forever.Sounds simple, right?But behind the scenes, this tiny action 6d ago·3 min read
RDRynko Devinblog.rynko.devWhy We Built an MCP Server for Document GenerationThe Gap in AI Agent Capabilities Picture this: you're using Claude to analyze your quarterly sales data. It queries your database, crunches the numbers, identifies trends, and writes a summary. Then you say: "Great. Now turn that into a PDF report I ...Feb 17·8 min read
EOEphraim O. Oladepoinbuildwithephraim.hashnode.devDistributed Systems Design Patterns: Practical Implementation GuideIntroduction: Bridging Theory and Practice If you have read my previous article, Distributed Systems Design: 12 Rules To Prevent Production Failures, you are on a great track. But when you sit down atFeb 16·8 min read
TITech Insights Hubintopperblog.hashnode.devMulti-Agent Systems Architecture: Production Guide 2025Building Production-Ready Multi-Agent Systems: Architecture Patterns That Actually Scale Multi-agent systems architecture has become critical as organizations move beyond single-LLM chatbots toward autonomous systems that can handle complex, multi-st...Feb 16·12 min read
APAmrit Poudelinsystemtroubleshoot.hashnode.dev🧯 PostgreSQL Production Incident: Understanding a Disk I/O Meltdown After a Holiday BacklogThis article documents a real-world PostgreSQL production incident.All business names, schemas, queries, IPs, and identifiers have been anonymized for confidentiality. 📌 System Overview OS: Ubuntu Server 24.04 LTS Database: PostgreSQL 16.x CPU:...Feb 16·6 min read
TITech Insights Hubintopperblog.hashnode.devMulti-Agent Systems Architecture: Production Guide 2025Building Production-Ready Multi-Agent Systems: A 2025 Architecture Guide Multi-agent systems architecture has become critical as organizations move beyond single-LLM applications toward complex, autonomous AI workflows. The challenge isn't just getti...Feb 15·9 min read
JFjoseph folayaninjosephfolayan.hashnode.devRebuilding Exam Attendance: An Engineering DiaryThere’s a specific kind of stress only backend engineers understand. Everything looks fine. Until it isn’t. This is how we rebuilt our exam attendance projection system — and how I learned (again) that PostgreSQL will humble you the moment you rush d...Feb 14·4 min read
TITech Insights Hubintopperblog.hashnode.devStreaming Response APIs: Real-Time Data DeliveryContent Role: pillar Streaming Response APIs: Real-Time Data Delivery Server-sent events and chunked transfer for progressive content loading Traditional request-response APIs force clients to wait for complete data processing before receiving any ou...Feb 13·7 min read
JJinpyoinpowersoft-tech-report.hashnode.devYour Connection Pool Is Leaking. You Just Don't Know It Yet.Monday morning. Traffic looks normal. Then the alerts start. "Database connection timeout." You check the database. CPU is 5%. Memory is fine. Plenty of capacity. But your application can't connect. The pool says all 50 connections are in use. Your m...Feb 11·5 min read
