Independent Science + Technology

Author: Cristian Sifuentes

ASP.NET Core Route Names & API Versioning — From “Duplicate Name” Crash to Intentional Routing

Post date November 28, 2025
Post author By Cristian Sifuentes
Post categories In api, backend, csharp, dotnet

ASP.NET Core Identity in .NET 10 — From “Login Page” to Production‑Grade Security

Post date November 28, 2025
Post author By Cristian Sifuentes
Post categories In aspnet, csharp, dotnet, security

EF Core Pending Model Changes — From Annoying Warning to Schema Integrity Guard

Post date November 27, 2025
Post author By Cristian Sifuentes
Post categories In backend, csharp, dotnet, efcore

ASP.NET Core + Docker: Mastering Multi-Stage Builds for Web APIs

Post date November 25, 2025
Post author By Cristian Sifuentes
Post categories In backend, cloud, docker, dotnet

ASP.NET Core + Docker: Mastering Multi-Stage Builds for Web APIs

Post date November 25, 2025
Post author By Cristian Sifuentes
Post categories In backend, cloud, docker, dotnet

From Apprehension to Adoption — Why .NET Minimal APIs Are Shaping the Future of Backend Development

Post date November 25, 2025
Post author By Cristian Sifuentes
Post categories In api, backend, csharp, dotnet

Vertical Slice Architecture in .NET — From N‑Tier Layers to Feature Slices

Post date November 24, 2025
Post author By Cristian Sifuentes
Post categories In api, backend, csharp, dotnet

EF Core Migrations Troubleshooting Guide — Design Package, Tooling Versions & Multi‑Project Setups

Post date November 23, 2025
Post author By Cristian Sifuentes
Post categories In csharp, database, dotnet, efcore

Clean Architecture in .NET — From Pretty Diagrams to Production‑Ready Code

Post date November 22, 2025
Post author By Cristian Sifuentes
Post categories In architecture, cleanarchitecture, csharp, dotnet

The “var” Error in C# — Why “The contextual keyword ‘var’ may only appear within a local variable declaration” Happens

Post date November 22, 2025
Post author By Cristian Sifuentes
Post categories In .NET, C#, csharp, dotnet

React Router v7 Transition Future Flag — The Complete Guide for 2025

Post date November 16, 2025
Post author By Cristian Sifuentes
Post categories In frontend, programming, react, webdev

React Render Optimization Mastery — From Memoization Quiz Answers to Production Patterns

Post date November 16, 2025
Post author By Cristian Sifuentes
Post categories In frontend, react, typescript, webdev

Deep Dive into React’s useReducer — From Quiz Answers to Senior‑Level Patterns

Post date November 15, 2025
Post author By Cristian Sifuentes
Post categories In frontend, hooks, react, typescript

Angular & RxJS in 2025: The Expert’s Playbook (Signals, RxJS 8, and Interop)

Post date November 5, 2025
Post author By Cristian Sifuentes
Post categories In Angular, JavaScript, RxJS, typescript

Angular 20: Mastering the Component Lifecycle (Zoneless Ready, 2025 Edition)

Post date October 27, 2025
Post author By Cristian Sifuentes
Post categories In Angular, JavaScript, programming, typescript

Angular 20: Real-World Auth & Data Patterns with `rxResource`, Tailwind v4 & daisyUI 5

Post date October 25, 2025
Post author By Cristian Sifuentes
Post categories In Angular, JavaScript, programming, webdev

Angular 20: Querying Data with `rxResource` — from `request/loader` to `params/stream`

Post date October 23, 2025
Post author By Cristian Sifuentes
Post categories In Angular, JavaScript, programming, webdev

Git Branch Comparison — A Senior Dev’s Playbook (Concise Expert)

Post date October 23, 2025
Post author By Cristian Sifuentes
Post categories In devops, git, github, programming

The React Foundation — A New Era for Open Collaboration

Post date October 13, 2025
Post author By Cristian Sifuentes
Post categories In Community, frontend, JavaScript, react

Understanding `’PropsWithChildren’` and `verbatimModuleSyntax` in React + TypeScript 5

Post date October 10, 2025
Post author By Cristian Sifuentes
Post categories In frontend, programming, react, typescript

Mastering Vitest + React Testing Library: Fixing ‘beforeEach’, ‘toBeInTheDocument’, and JSDOM Gotchas

Post date October 10, 2025
Post author By Cristian Sifuentes
Post categories In JavaScript, programming, react, typescript

React 19.2 — What’s New, Why It Matters, and How to Upgrade Like a Pro

Post date October 8, 2025
Post author By Cristian Sifuentes
Post categories In architecture, frontend, JavaScript, react

Kusto Query Language (KQL) — A Practical, No‑BS Guide for Engineers (with SQL mapping, recipes, and gotchas)

Post date October 7, 2025
Post author By Cristian Sifuentes
Post categories In Azure, data, devops, kql

Azure Application Insights — The No‑BS Guide for Pro Teams (APM, KQL, cost, and gotchas)

Post date October 7, 2025
Post author By Cristian Sifuentes
Post categories In Azure, devops, kql, monitoring

Mastering React Hooks Rules: From Basics to Expert-Level

Post date September 28, 2025
Post author By Cristian Sifuentes
Post categories In JavaScript, programming, react, webdev

React State Management in 2025: Context API vs Zustand 🐻

Post date September 22, 2025
Post author By Cristian Sifuentes
Post categories In frontend, JavaScript, react, webdev

JavaScript Tools Landscape: npm vs pnpm vs Yarn vs Bun vs Deno (and Beyond)

Post date September 22, 2025
Post author By Cristian Sifuentes
Post categories In JavaScript, node, programming, typescript

git clone Like a Pro: From -b develop to Partial & Sparse Clones (Basic Expert)

Post date September 10, 2025
Post author By Cristian Sifuentes
Post categories In backend, devops, git, programming

How LLMs Transform Language into Vectors: The Power of Embeddings

Post date August 9, 2025
Post author By Cristian Sifuentes
Post categories In ai, embeddings, llm, programming

Mastering PyTorch: Tensors, Autograd & the Power of GPU Training

Post date June 29, 2025
Post author By Cristian Sifuentes
Post categories In ai, deeplearning, machinelearning, pytorch

Learn how LLMs convert language into vectors using tokenization and embeddings.

Post date June 28, 2025
Post author By Cristian Sifuentes
Post categories In ai, embeddings, llms, programming

How Language Models Work: From Attention to Human Feedback

Post date June 28, 2025
Post author By Cristian Sifuentes
Post categories In ai, llms, nlp, transformers

Demystifying GPT-2: The Magic of Transformers and Attention published

Post date June 28, 2025
Post author By Cristian Sifuentes
Post categories In ai, chatgpt, npl, transformers

Advanced Commands for Exploring Git Internals

Post date May 8, 2025
Post author By Cristian Sifuentes
Post categories In development, git, github, programming

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