-
We’re rolling out new maintenance updates for TeamCity On-Premises 2026.1 and 2025.11. Both releases are primarily focused on security, addressing more than 20 security vulnerabilities each (including a critical CVE-2026-63077 vulnerability that allows attackers to bypass authentication checks and execute arbitrary …
Read More -
Summary Details A critical security vulnerability has been identified in TeamCity On-Premises. If exploited, this flaw may enable an unauthenticated attacker with HTTP(S) access to a TeamCity server to bypass authentication checks and execute arbitrary operating system commands with the privileges of the TeamCity …
Read More -
It looked like we were done when we fixed the problem of releasing a non-marshalable delegate on the correct thread. But we missed something. Again. Link to article: https://devblogs.microsoft.com/oldnewthing/20260727-00/?p=112566
Read More -
If you have a Rune and want its Unicode name (for example GRINNING FACE for 😀), there is no built-in API in .NET today. Here are two practical options: Use the ICU library available on the operating system Use the Meziantou.Framework.Unicode NuGet package Method 1: Use ICU from the OS ICU exposes u_charName, which …
Read More -
Disclaimer: This article was created with the assistance of AI and reviewed by the JetBrains RustRover team. C and C++ to Rust migrations are no longer just an experimental idea. More teams are now looking at Rust as a practical way to improve memory safety, reduce long-term maintenance costs, and modernize …
Read More -
Learn GitHub Copilot CLI headless automation with copilot -p prompts, CI auth, safe permissions, models, secrets, schedulers, and cloud sandbox workflows. Link to article: https://www.devleader.ca/2026/07/27/running-github-copilot-cli-in-scripts-and-cicd-pipelines-headless-mode
Read More -
Use MCP Inspector to test and debug C# MCP server .NET projects over stdio and HTTP, inspect JSON-RPC logs, verify tools, and avoid host integration guesswork. Link to article: https://www.devleader.ca/2026/07/27/testing-and-debugging-your-c-mcp-server-with-mcp-inspector
Read More -
Reverse Engineering in the context of database-driven application development means generating Java persistence artifacts such as entity classes and mapping files from an existing database schema. This is useful when the database already exists, especially in legacy systems or large projects where creating entity …
Read More -
This article shows how to implement a SAML federation from an ASP.NET Core Identity application using Sustainsys.Saml2.AspNetCore2. Entra ID is used to implement the SAML authentication and the users can authenticate from the tenant. Code: https://github.com/damienbod/DuendeEntraSaml Setup Three components are used to …
Read More -
New OpenAI research shows how AI is expanding what workers do, with ChatGPT users taking on tasks across roles and reshaping job boundaries. Link to article: https://openai.com/index/how-ai-is-expanding-what-people-do-at-work
Read More -
Learn how OpenTelemetry traces .NET applications use: ActivitySource, Activity, and the tracing pipeline -- with C# examples for ASP.NET Core. Link to article: https://www.devleader.ca/2026/07/26/opentelemetry-traces-net-activitysource-spans-and-the-tracing-pipeline
Read More -
Learn when to move from microservices to monolith C# systems, the warning signs to watch for, and how to consolidate into a modular monolith. Link to article: https://www.devleader.ca/2026/07/26/from-microservices-back-to-monolith-in-c-when-and-how-to-reverse-course
Read More -
HttpClientExtensions in the DotNetTips.Spargine.Extensions namespace streamline common HTTP operations for .NET developers. These extension methods simplify tasks such as sending requests, deserializing JSON, and managing streams, enhancing code readability and performance. They help minimize repetitive coding, making …
Read More -
The complete OpenTelemetry .NET guide for developers: traces, metrics, and logs with C# examples, ASP.NET Core setup, exporters, and distributed tracing. Link to article: https://www.devleader.ca/2026/07/25/opentelemetry-in-net-complete-observability-guide
Read More -
GitHub Copilot CLI MCP guide for adding custom servers with mcp-config.json, CLI commands, transports, tool scoping, registry search, examples, and tradeoffs. Link to article: https://www.devleader.ca/2026/07/25/using-mcp-servers-with-github-copilot-cli
Read More -
Deploy MCP server to Azure with C# using Azure Functions MCP extension or Azure Container Apps, with tradeoffs for scale, cost, auth, and cold starts. Link to article: https://www.devleader.ca/2026/07/25/deploying-your-c-mcp-server-to-azure-functions-vs-container-apps
Read More -
Hello Java customers! We are happy to announce the latest July 2026 patch & security update release for the Microsoft Build of OpenJDK. Check our Link to article: https://devblogs.microsoft.com/java/java-openjdk-july-2026-patch-security-update
Read More -
I just shipped Katabench, and it's the most fun system I've ever built: it takes C# from strangers and runs it safely on servers I own. Link to article: https://milanjovanovic.tech/blog/the-system-design-behind-my-new-saas
Read More -
Just to wind down from a busy week, I thought it would be nice to jot down an update about the Critter Stack and JasperFx roadmap as it looks like right now for the rest of the year. We’ve had a torrid release cadence this whole year with the big highlight being the “Critter Stack … Continue reading Critter Stack …
Read More