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.NET is an open source developer platform, created by Microsoft, for building many types of applications. With .NET, you can use multiple languages, editors, and libraries to build for web, mobile, desktop, gaming, and IoT. Find more at https://dot.net

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OpenAI Usage API api_key_id: Reconcile Tokens and Costs by Key

OpenAI Usage API api_key_id: Reconcile Tokens and Costs by Key

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4 min read
System Design: Notification System

System Design: Notification System

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22 min read
Upgrade .NET, React, and Next.js apps to latest versions with multiple AI Agents

Upgrade .NET, React, and Next.js apps to latest versions with multiple AI Agents

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4 min read
Enforcing Modular Monolith Boundaries in .NET: NDepend, Parallel Pipelines, and the Architecture That Holds

Enforcing Modular Monolith Boundaries in .NET: NDepend, Parallel Pipelines, and the Architecture That Holds

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2 min read
I Built MázliBoost — A Lightweight Windows Gaming Optimization Utility

I Built MázliBoost — A Lightweight Windows Gaming Optimization Utility

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2 min read
Notavia is live: one API for email, in-app inbox, SMS, and chat — built .NET-first

Notavia is live: one API for email, in-app inbox, SMS, and chat — built .NET-first

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3 min read
OpenAI Responses API `user` Migration: Split Safety from Prompt Caching

OpenAI Responses API `user` Migration: Split Safety from Prompt Caching

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4 min read
VideoFloppy: Five Years, Ten Users, One Dollar

VideoFloppy: Five Years, Ten Users, One Dollar

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5 min read
Building a Spaced Repetition Flashcard App: A $5/Month Azure Deployment Guide

Building a Spaced Repetition Flashcard App: A $5/Month Azure Deployment Guide

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8 min read
MCP C# Per-Request Client Capabilities: Read the Request, Not the Server

MCP C# Per-Request Client Capabilities: Read the Request, Not the Server

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4 min read
System Design: Investment Monitoring / Alert System

System Design: Investment Monitoring / Alert System

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21 min read
Implementing JWT Authentication and Refresh Tokens in ASP.NET Core .NET 10

Implementing JWT Authentication and Refresh Tokens in ASP.NET Core .NET 10

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15 min read
Can You Trust an LLM to Fix a Broken Locator? I Measured It.

Can You Trust an LLM to Fix a Broken Locator? I Measured It.

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8 min read
Email Is Not a Web Page

Email Is Not a Web Page

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4 min read
System Design: PDF Processing Pipeline

System Design: PDF Processing Pipeline

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21 min read
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