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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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Behind Cloudflare and nginx, All My Users Had the Same IP

Behind Cloudflare and nginx, All My Users Had the Same IP

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Comments 5
4 min read
Thirteen Runs, Thirteen Wrong Answers: What a Shared Counter Teaches About lock, Interlocked, and Parallel.For

Thirteen Runs, Thirteen Wrong Answers: What a Shared Counter Teaches About lock, Interlocked, and Parallel.For

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5 min read
What Building a Real App with AI Actually Cost: 36 Parts, Three Seasons, About $17

What Building a Real App with AI Actually Cost: 36 Parts, Three Seasons, About $17

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13 min read
System Design: Rate Limiter

System Design: Rate Limiter

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24 min read
Moving .NET 8/9 apps to .NET 10 before Nov 10: a checklist with links to every breaking change

Moving .NET 8/9 apps to .NET 10 before Nov 10: a checklist with links to every breaking change

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4 min read
OpenAI Responses API previous_response_id Instructions: Repeat Policy on Every Turn

OpenAI Responses API previous_response_id Instructions: Repeat Policy on Every Turn

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4 min read
Moving off Microsoft.Azure.ServiceBus and WindowsAzure.ServiceBus before September 30, 2026

Moving off Microsoft.Azure.ServiceBus and WindowsAzure.ServiceBus before September 30, 2026

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9 min read
One ILogger<T>, 10 sinks, secrets masked everywhere: LoggerHelper + HttpHelper for .NET (and a playground to try them)

One ILogger<T>, 10 sinks, secrets masked everywhere: LoggerHelper + HttpHelper for .NET (and a playground to try them)

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5 min read
Keeping Your Knowledge Graph Current Without a Dedicated Team

Keeping Your Knowledge Graph Current Without a Dedicated Team

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8 min read
Hybrid Retrieval in C#: Combining Vector Search, Graph Traversal, and Reranking for Agent Memory

Hybrid Retrieval in C#: Combining Vector Search, Graph Traversal, and Reranking for Agent Memory

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6 min read
Edge AI with .NET, Part 3: Vision OCR You Can Actually Trust

Edge AI with .NET, Part 3: Vision OCR You Can Actually Trust

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6 min read
What Happens After the Commit?

What Happens After the Commit?

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12 min read
Swagger and OpenAPI: The Docs That Write Themselves

Swagger and OpenAPI: The Docs That Write Themselves

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7 min read
Graph-Native Data Structures in C#, Part 7: Bipartite Graphs and Collaborative Filtering in NebulaGraph

Graph-Native Data Structures in C#, Part 7: Bipartite Graphs and Collaborative Filtering in NebulaGraph

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6 min read
Edge AI with .NET, Part 1: Integrating a 1975 Power Meter That Has No API

Edge AI with .NET, Part 1: Integrating a 1975 Power Meter That Has No API

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7 min read
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