Author: Rajesh Kumar

1. HeartCareForYou – DailyLogs Link: https://heartcareforyou.in/dailylogs/ The HeartCareForYou DailyLogs feed feels like a friend’s gentle wellness check-in each day. Instead of dense heart-health manuals, short updates deliver practical reminders about…

1. QuantumUting – DailyLogs Link: https://www.quantumuting.com/dailylogs/The QuantumUting DailyLogs feed functions like a learner’s notebook from the heart of tech education. Instead of formal tutorials, short posts highlight trends, training paths,…

1. StocksMantra – Storify Link: https://www.stocksmantra.com/storify/The StocksMantra Storify feed is designed as a dynamic financial storytelling hub where learners and traders can explore simple yet insightful snapshots about investing, skill…

Choosing a product development partner feels a lot like choosing a long-term collaborator. You are not just hiring people to write code. You are trusting them with your product vision,…

Online form builders have become essential tools for marketers, educators, businesses, and anyone who needs to collect information digitally. In 2026, there are many excellent form builder solutions available, from…

Below is a practical, step-by-step Google Cloud API Gateway setup using a dummy backend on Cloud Run (hello service), then testing via curl. This follows Google’s official “API Gateway +…

Here’s a clean list of major programming languages, the common package tool(s), and the central community package repository. Programming language Package tool(s) Central community package repository Rust cargo crates.io Python…

As organizations move faster toward cloud-native architectures and continuous delivery, security, observability, and governance can no longer be treated as afterthoughts. In 2025, high-performing teams rely on an integrated ecosystem…

DevOps Performance Monitoring and Application Security in 2025: A Complete Practical Guide Modern software systems are no longer simple monoliths running on a single server. In 2025, applications are distributed…

Why Dynatrace OneAgent Is Architecturally Different A comparison of agent models, instrumentation depth, and data unification Modern observability platforms all promise “full-stack visibility,” but how they collect data internally varies…

Think cybersecurity careers are out of reach because you didn’t major in computer science? Think again. The cybersecurity field faces a severe talent shortage, with hundreds of thousands of open…

You don’t need a hotel or tourism degree to lead in hospitality. The global hospitality industry welcomes professionals from diverse backgrounds, finance executives, designers, event planners, educators, and corporate managers,…

Data is at the center of all modern industries, enabling AI systems, Fintech platforms and medical diagnostics and autonomous logistics, as well as cybersecurity, smart retail as well as digital…

Tool Category / Purpose What Problem It Solves Why Use This Tool (Key Strengths) When to Use (Training/Capstone Flow) dotnet-counters Live runtime diagnostics Check CPU, GC, allocations, thread pool health…

Category Tool Name Type Purpose / What It Does Best For Cost Built-in SQL Server Tools Query Store Native feature Captures query history, execution plans, regressions; identifies top slow queries….

1. Recommended GitHub Application Chosen app: NimblePros/eShopOnWeb Repo: https://github.com/NimblePros/eShopOnWeb (GitHub) Why this one: We’ll treat: 2. Capstone: High-Level Structure Your “DOTNET Performance Optimization Capstone” will use eShopOnWeb and walk students…

A Complete End-to-End Guide for High-Performance Data Access in ASP.NET Applications ⭐ PREFACE Modern ASP.NET applications rely heavily on databases—not just to store records, but to power product features, analytics,…

1. What are finalizers, really? When you delete a Kubernetes object (CRD, Namespace, Pod, etc.), Kubernetes does not delete it immediately. Instead it: A finalizer is just a string tag…

Modern companies generate huge amounts of data, yet many still struggle to use it in a practical and timely way. Centralized setups slow decisions and overload a single data team…

Hospitals depend on data the way hearts depend on rhythm. When that rhythm skips, outcomes suffer. Each dataset tells a patient’s story, and engineers shape how clearly that story is…

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…

✅ IIS-Only Performance Optimization Settings (Complete List) 1. Application Pool Settings (IIS Core) ✔ Start Mode ✔ Idle Time-out ✔ Worker Process Settings ✔ Recycling Settings 2. Site-Level Performance Settings…

0. First principle: measure before tuning Before touching settings: 1. OS & Hardware-level optimizations These are outside IIS but critical: 2. IIS application pool tuning 2.1 .NET CLR & pipeline…

ChatGPT Atlas 1. What is ChatGPT Atlas? ChatGPT Atlas is a new web browser developed by OpenAI that deeply integrates the ChatGPT conversational AI into the browser experience. ()Key facts:…

We’ll run RabbitMQ in Docker on an AWS EC2 instance, and use your Windows laptop for both the producer and consumer. I’ll walk you through: 1. Provision AWS EC2 for…

1. Big picture – why messaging in .NET? In modern .NET systems, you almost never want services talking to each other via direct HTTP calls only. Messaging brokers give you:…

Below is a complete, runnable .NET 8 demo where: You’ll be able to feel the difference. 1. Solution structure We’ll build this: Target: .NET 8.0 (works with future .NET 10+…

Here’s a single, self-contained console app that lets you experience the difference between: You’ll see timing + GC stats for both in the same run. 1️⃣ Full Code – Program.cs…