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Building a Browse Membership Plans Page in Blazor with Bootstrap Introduction to Blazor Components Blazor is a web UI framework from Microsoft that…
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How big is Hello World in C#? From 76 MB down to 0.73 MB
How big is the smallest C# program? It depends almost entirely on how you publish it . Same one line of code, five different dotnet publish commands…
BOLA in ASP.NET Core: Why Authenticated Users Can Still Read Someone Else's Data
A pentest report came back with a finding rated "high": change the invoiceId in GET /api/invoices/{invoiceId} , and a logged-in user from Tenant A c…
5 C# DateTime bugs that pass every test
Date and time bugs are the worst kind: the code is correct on the day you test it, in the time zone you test it in. Then the clocks change, or a use…
AI/ML Fundamentals
AI/ML Fundamentals A deep-dive walkthrough of the core ideas behind modern AI — covering how AI, machine learning, and deep learning relate, the thr…
From MVP to Production: Building a Small Business Platform Like a Real Product
An architectural case study of designing, building, and deploying a proprietary business platform without overengineering it. Note: This case study…
Guide to Developing Educational Games with Unity for Beginners
A Pedagogy-First Architecture: From Minimum Viable Lessons to Modular C# ScriptableObjects EDUCATIONAL GAME ARCHITECTURE & UNITY GAME DESIGN Cap…
JobMaster achieving horizontal scaling for .NET jobs while maintaining a centralised audit log
The Problem When it comes to dealing with the problem of background task processing in a distributed .NET system, you are usually presented with two…
"EFFluentify: Convert EF Core Data Annotations to Fluent API in one command"
One of my dreams when I started in software development was to build something like #include <iostream> — a tool that other developers like me…
I made an agent play Slay the Spire 2 on its own — and what unlocked it was the game saying 'no'
I made an agent play Slay the Spire 2 on its own — and what unlocked it was the game saying 'no' On 08/09/2026, an agent played an entire solo comba…
The Stack Nobody Picks Might Be the One That Picks You
Nobody chooses .NET. Not as a student, at least. You hear "backend" and the room splits into Spring Boot and Django camps — maybe Express if someone…
Building a High-Performance Fan Speed & Temperature Manager with C# and .NET
Hello, I'm Dr. Jhonatan. I recently published an open-source Windows Forms application built with C# / .NET designed for real-time hardware temperat…
A Reason Code Without a Source Is Half a Diagnostic
A failure message can be technically correct and still be frustratingly incomplete. Consider a timeout. It tells us something important about the fa…
.NET 10 Numeric String Sorting: Put File 10 After File 9
When I display generated filenames, .NET 10 numeric string sorting gives me the order people usually expect: file9.txt before file10.txt . The new C…
I rebuilt the "Simple Web Server" from 20 years ago.
20 Years Ago, I Built a Simple Web Server by Reading HTTP Specs. Today, I Rebuilt It with Modern .NET and AI. Back in 2005, I read through HTTP prot…
[Showoff] Tired of DependencyProperty boilerplate? I built a Zero-Allocation Source Generator for WPF/MAUI with strict type safety.
Hey everyone, Let's face it: writing DependencyProperty in .NET UI frameworks is a chore. Typing out DependencyProperty.Register with 20 lines of bo…
I Spent 30+ Hours Building "The Boring SaaS Stack" So I Never Have To Do It Again
We’ve all been there: You get an exciting idea for a micro-SaaS on a Friday night. You fire up your IDE, ready to build the core feature that solves…
The Heart of .NET: A Deep Dive into the System Namespace
If you write C# every day, you use the System namespace all the time — probably without thinking about it. In this post, we'll slow down and really…
How to Become a .NET Developer in 2026: A Practical Roadmap From Zero to Production
Learning .NET in 2026 is not mainly about learning how to write C#. You can understand variables, loops, classes, LINQ, and even ASP.NET Core contro…
My First Major Project
Hello Developers, this is my first post where I am actually showcasing my work here, I am usually the guy being amazed by the projects and posts sho…
Mastering LINQ in C#: 12 Practical Examples Every .NET Developer Should Know
If you're a .NET developer, you've probably written countless for and foreach loops to filter, search, sort, and transform collections. Before LINQ…
Show DEV: Building Smartphone Specs API with .NET and Caddy
Mobile hardware specification APIs have long been messy and hard to integrate, largely due to incomplete and unnormalized data. Raw strings as specs…
Your Blazor Test Is Racing the Renderer
A flaky component test can look almost insultingly simple: the test finds a button, raises its event, and occasionally observes nothing. The temptin…
Build a Clean ASP.NET Core API with Signalynx and CQRS
ASP.NET Core controllers often begin with only a few lines of code. As an application grows, however, controllers can slowly become responsible for…
C# Crash Course for Beginners
Hey everyone, I'm excited to share my brand-new C# Crash Course for Beginners on YouTube! 🎉 For those of you who are new here, I'm Amir, a software…
I ported a knowledge-format (OKF) library to zero-dependency .NET — here's what I learned
If you can cat a file, you can read the knowledge base. If you can git clone a repo, you can ship it. No vector database to stand up, no proprietary…
RockPlayer: Building a Modern Music Player with Angular, ASP.NET Core, Redis, and YouTube
Hello everyone! After publishing my Machine Learning with ML.NET series, I decided to turn the recommendation model into a complete application. In…
When the disk fills up: pressure and tenant isolation in Squirix preview.7
In my preview.6 article , I wrote about what happens after a write is accepted: binary WAL frames, group commit, crash recovery, and durable retries…
Single-file INI editor for .NET that preserves formatting by editing the original text
I wrote a single-file INI parser/editor for .NET that preserves formatting using regex instead of dictionaries with JSON support. I've been experime…
What happens after a write? Reworking Squirix's WAL in preview.6
In my first Squirix article , I wrote about why Squirix keeps a strict boundary between the client and the server. Applications use a typed client o…