Eduardo Potumati https://potumati.com/ Recent content on Eduardo Potumati Hugo en-us Fri, 05 Jun 2026 10:00:00 -0300 MF Rural: The Biggest Brazilian Rural E-commerce https://potumati.com/posts/mf-rural-biggest-brazilian-rural-ecommerce/ Fri, 05 Jun 2026 10:00:00 -0300 https://potumati.com/posts/mf-rural-biggest-brazilian-rural-ecommerce/ A technical case study about building and scaling MF Rural, from classic ASP and SQL Server to modern .NET architecture. Designing High-Throughput Background Pipelines with System.Threading.Channels https://potumati.com/posts/csharp-backpressure-aware-pipelines-in-net/ Wed, 13 May 2026 10:00:00 -0300 https://potumati.com/posts/csharp-backpressure-aware-pipelines-in-net/ Learn how to build high-throughput background pipelines in ASP.NET Core using System.Threading.Channels, backpressure, batching and Background Services. About Me https://potumati.com/about/ Sat, 21 Mar 2026 00:00:00 +0000 https://potumati.com/about/ Senior Software Engineer specialized in .NET, Cloud Architecture, and Distributed Systems. C# Native AOT: High Performance for Cloud-Native Architectures https://potumati.com/posts/csharp-native-aot-performance/ Sun, 15 Feb 2026 10:00:00 -0300 https://potumati.com/posts/csharp-native-aot-performance/ An architectural deep dive into C# Native AOT, exploring startup optimization, memory efficiency, and the trade-offs of static compilation in modern .NET. List<T> or IEnumerable<T> in C#: Which one to choose? https://potumati.com/posts/csharp-list-vs-ienumerable/ Sat, 15 Nov 2025 10:00:00 -0300 https://potumati.com/posts/csharp-list-vs-ienumerable/ A quick guide on understanding when to use IEnumerable&lt;T&gt;, ICollection&lt;T&gt;, IList&lt;T&gt;, and List&lt;T&gt; in C# for better software architecture. Concurrency Control in C#: Semaphore and SemaphoreSlim https://potumati.com/posts/concurrency-control-semaphore-semaphoreslim/ Wed, 13 Aug 2025 10:00:00 -0300 https://potumati.com/posts/concurrency-control-semaphore-semaphoreslim/ A technical deep dive into resource management and thread synchronization within the .NET ecosystem. Tuples in C#: Too simple or too complex? https://potumati.com/posts/csharp-tuples-vs-dtos/ Sun, 20 Jul 2025 10:00:00 -0300 https://potumati.com/posts/csharp-tuples-vs-dtos/ A brief look at C# tuples and when you should use them instead of DTOs or records. How to Insert Millions of Records into SQL Server https://potumati.com/posts/sql-server-bulk-insert/ Thu, 10 Apr 2025 10:00:00 -0300 https://potumati.com/posts/sql-server-bulk-insert/ Discover how to efficiently insert millions of records into a SQL Server table using BULK INSERT and TABLOCK. Implicit Operators in C#: Convenience vs. Clarity https://potumati.com/posts/csharp-implicit-operators/ Sat, 22 Mar 2025 10:00:00 -0300 https://potumati.com/posts/csharp-implicit-operators/ Understanding the benefits and risks of using implicit operators for type conversions in C#. Split Queries in EF Core: Mitigating Cartesian Explosion https://potumati.com/posts/efcore-split-queries/ Sat, 15 Feb 2025 10:00:00 -0300 https://potumati.com/posts/efcore-split-queries/ A look into how Split Queries in Entity Framework Core can help solve performance issues by preventing data duplication. Dependency Inversion (D) in SOLID: Why Is It So Important? https://potumati.com/posts/solid-dependency-inversion/ Sun, 15 Dec 2024 10:00:00 -0300 https://potumati.com/posts/solid-dependency-inversion/ A quick overview of the Dependency Inversion Principle and how it reduces coupling in modern software design. Convert a foreach Loop to LINQ https://potumati.com/posts/csharp-linq-vs-foreach/ Fri, 15 Nov 2024 10:00:00 -0300 https://potumati.com/posts/csharp-linq-vs-foreach/ How transforming standard foreach loops to LINQ expressions can enhance code readability and optimization in C#. Comparing Numbers with Tolerance in C# https://potumati.com/posts/csharp-comparing-numbers-math-abs/ Sun, 15 Sep 2024 10:00:00 -0300 https://potumati.com/posts/csharp-comparing-numbers-math-abs/ Learn how to use Math.Abs in C# to easily compare two numbers within an acceptable tolerance interval. TempData in ASP.NET Core: Transferring Data Between Controllers https://potumati.com/posts/csharp-tempdata-vs-viewdata/ Thu, 15 Aug 2024 10:00:00 -0300 https://potumati.com/posts/csharp-tempdata-vs-viewdata/ Understanding when and how to use TempData for transferring data in ASP.NET Core applications. Handling Duplicate URLs in ASP.NET MVC: www vs non-www https://potumati.com/posts/csharp-duplicate-url-www-non-www/ Mon, 15 Jul 2024 10:00:00 -0300 https://potumati.com/posts/csharp-duplicate-url-www-non-www/ Learn how to efficiently manage www and non-www domains in ASP.NET MVC using the UseRewriter middleware. Accessing Custom Attributes Using Reflection in C# https://potumati.com/posts/csharp-access-attributes-reflection/ Sat, 15 Jun 2024 10:00:00 -0300 https://potumati.com/posts/csharp-access-attributes-reflection/ Learn how to leverage C# Reflection to retrieve metadata from custom attributes at runtime. Pattern Matching in C#: Getting Protected from Nulls https://potumati.com/posts/csharp-pattern-matching-nulls/ Wed, 15 May 2024 10:00:00 -0300 https://potumati.com/posts/csharp-pattern-matching-nulls/ Discover how C# pattern matching offers a more concise syntax for testing expressions and preventing null reference exceptions. Using Regular Expressions for ASP.NET MVC Routing https://potumati.com/posts/aspnet-mvc-regex-routing/ Mon, 15 Apr 2024 10:00:00 -0300 https://potumati.com/posts/aspnet-mvc-regex-routing/ Learn how to effectively segment your ASP.NET MVC routing using Regex constraints, while keeping security in mind. Handling Accents in SQL with EF Core https://potumati.com/posts/efcore-handling-accents-sql/ Fri, 15 Mar 2024 10:00:00 -0300 https://potumati.com/posts/efcore-handling-accents-sql/ Learn how to use EF.Functions.Collate to handle accents when querying SQL Server using Entity Framework Core, along with the performance implications. Differences Between Round, Floor, and Ceiling in C# https://potumati.com/posts/csharp-math-round-floor-ceiling/ Thu, 15 Feb 2024 10:00:00 -0300 https://potumati.com/posts/csharp-math-round-floor-ceiling/ Understanding how Math.Round, Math.Floor, and Math.Ceiling behave differently when handling decimals in C#. Struct or Class: When to Use Which in C# https://potumati.com/posts/csharp-struct-vs-class/ Fri, 15 Dec 2023 10:00:00 -0300 https://potumati.com/posts/csharp-struct-vs-class/ A practical guide to help you choose between structs and classes when defining new types in C#.