Things That Caught My Attention Last Week - October 26

Published on Tuesday, October 27, 2026

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Security

eMudhra's certificate blunder leaves enterprises with a lot of cleanup by Mary Branscombe

How bug bounty sharpens one researcher’s security skills by The GitHub Blog

True data sovereignty isn’t where it’s kept, but who has access to it by Mary Branscombe

Software Architecture

The bridge to agent-scale Git infrastructure by The GitHub Blog

5 Event Driven Architecture Problems (And How to Avoid Them) by Derek Comartin

Thoughts on Dynamic Consistency Boundary by Oskar Dudycz

.NET

.NET October 2026 Out-of-Band Security Updates by .NET Team

Adding a Razor Page with Entity Framework Core to an ASP.NET Core Project by Karen Payne

Revoke a JWT Before It Expires: Refresh Tokens and token_version in ASP.NET Core by Milan Jovanović

SHOW ME WHAT YOU GOT: From Behaviour to Recommendations in C# (English) by Scott Galloway

Are You Getting Everything You Can from Your Visual Studio Subscription? by Visual Studio Blog

Saving the Game: System.Text.Json and Union State by Sarah Dutkiewicz

.NET 11 and the Critter Stack by Jeremy D. Miller

Compare today's code with an earlier commit by Visual Studio Blog

An introduction to Compact Binary Object Representation (CBOR) in .NET by Andrew Lock

Closed Hierarchies in C# 15: Every Victory Condition Accounted For by Sarah Dutkiewicz

Storing and Querying a Hierarchy of Types with Marten by Jeremy D. Miller

Bring Your Own Model to the GitHub Copilot SDK with C# by .NET Team

Organize and revisit tabs with the keyboard by Visual Studio Blog

Spectre.Console Tree widget by Karen Payne

Wolverine passed 10 million downloads by Jeremy D. Miller

REST/APIs

We Did Not Skip Hypermedia, We Moved It Out Of The Response by Kin Lane

Breaking Change Detection in OpenAPI by Phil Sturgeon

Azure

Code with Cosmos: Build a Production-Ready AI App in Four Episodes by Azure Cosmos DB Blog

From Local Development to CI Workflows with the Azure Cosmos DB Emulator by Azure Cosmos DB Blog

Introducing Agentic Autofix for code and dependencies by Azure DevOps Blog

Announcing GA of Safe Key Rotation in Azure Cosmos DB by Azure Cosmos DB Blog

Azure DevOps available in Microsoft Copilot Cowork by Azure DevOps Blog

Software Development

Small models, specific purposes by Mark Downie

Properties for a budgeting exercise by Mark Seemann

AI

Making the Copilot Key Open Claude by Rockford Lhotka

Using GenAI as a Thinking Partner and not a Replacement for Your Thinking by Mark Levison

Automating Spec to PR with Mastra AI by Nick Tune

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