mohamed Tayel

Technical Project Lead at SURE Egypt with 20+ years in software development. Specializes in .Net, and SQL Server. Passionate about delivering quality solutions

Joined on Feb 5, 2024

Education

computer engineering

Work

.net Technical lead

mohamed Tayel

Jul 25

Day 16 — Retries, Backoff & Dead-Letter: Handling the Poison Message

#dotnet #distributedsystems #architecture #sqlite

7 min read

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mohamed Tayel

Jul 25

Day 15 — Outbox Leasing: Preventing Competing Workers from Processing the Same Message

#dotnet #distributedsystems #architecture #sqlite

8 min read

mohamed Tayel

Jul 25

Day 14 — Transactional Outbox: Saving the Payment and the Promise Atomically

#dotnet #distributedsystems #sqlite #tutorial

9 min read

mohamed Tayel

Jul 25

Day 13 — Durable Reconciliation: Surviving Application Restarts

#dotnet #distributedsystems #reliability #tutorial

9 min read

mohamed Tayel

Jul 25

Day 12 — Payment Reconciliation: Resolving the Unknown Safely

#dotnet #distributedsystems #resilience #payments

7 min read

mohamed Tayel

Jul 25

Day 11 — Payment Fallback: Without Lying

#dotnet #distributedsystems #resilience #payments

9 min read

mohamed Tayel

Jul 25

Day 10 — Timeout & Cancellation: Do Not Wait Forever

#dotnet #distributedsystems #resilience #async

8 min read

mohamed Tayel

Jul 25

Day 9 — Bulkhead Isolation: Contain the Slow Dependency

#dotnet #distributedsystems #resilience #architecture

8 min read

mohamed Tayel

Jul 25

Day 8 — Circuit Breaker: Stops the Retry Storm

#dotnet #distributedsystems #resilience #tutorial

13 min read

mohamed Tayel

Jul 25

Distributed Systems in .NET — Day 7 — Part 2

#dotnet #distributedsystems #resilience #tutorial

12 min read

mohamed Tayel

Jul 25

Distributed Systems in .NET — Day 7

#dotnet #distributedsystems #ratelimiting #tutorial

12 min read

mohamed Tayel

Jul 25

Distributed Systems in .NET — Day 6

#dotnet #distributedsystems #resilience #tutorial

12 min read

mohamed Tayel

Jul 25

Distributed Systems in .NET — Day 5

#dotnet #distributedsystems #concurrency #idempotency

13 min read

mohamed Tayel

Jul 25

Distributed Systems in .NET — Day 3

#dotnet #distributedsystems #efcore #idempotency

10 min read

mohamed Tayel

Jul 25

Distributed Systems in .NET — Day 3

#dotnet #distributedsystems #rest #api

11 min read

mohamed Tayel

Jul 25

Load Testing an ASP.NET Core Monolith with k6: Finding the Breaking Point

#dotnet #distributedsystems #performance #testing

12 min read

mohamed Tayel

Jul 25

Distributed Systems in .NET — Day 1

#dotnet #distributedsystems #architecture #tutorial

6 min read

mohamed Tayel

Jul 14

SQL Server Query Store Hints: Fix Query Performance Without Changing Application Code

#sql #sqlserver #querystore

16 min read

mohamed Tayel

Jul 13

SQL Server Parameter Sniffing: Detecting Unstable Execution Plans and Choosing the Right Fix

#sql #sqlserver

18 min read

mohamed Tayel

May 19

Distributed Systems

#architecture #beginners #distributedsystems #dotnet

6 min read

mohamed Tayel

Sep 10 '25

Key Components of Semantic Kernel

#semantickernel #csharp #openai

3 min read

mohamed Tayel

Sep 10 '25

Understanding Semantic Kernel

#csharp #dotnet #semantickernel

3 min read

mohamed Tayel

May 19 '25

Generative AI: What It Is, How It Works, and Why It Matters

#ai #generativeai #promptengineering

3 min read

mohamed Tayel

May 6 '25

Singleton vs. Monostate in C#: Understand the Difference with a Real-World Story and Code Examples

#csharp #dotnet #singleton #monostate

3 min read

mohamed Tayel

Feb 2 '25

Specification Pattern P3

3 min read

mohamed Tayel

Feb 2 '25

Specification Pattern P2

3 min read

mohamed Tayel

Feb 2 '25

Specification Pattern P1

#specificationpattern #csharp #designpatterns

3 min read

mohamed Tayel

Feb 2 '25

Using a Custom Type as a Dictionary Key in C#

3 min read

mohamed Tayel

Feb 2 '25

Understanding Dictionary Enumeration and Sorting in C#

3 min read

mohamed Tayel

Feb 2 '25

Optimizing Lookups in C# Dictionaries with Case-Insensitive Keys

3 min read

mohamed Tayel

Jan 26 '25

Optimizing Collection Operations in C#: Importing, Searching, and Sorting

#collections #linq #performance #csharp

3 min read

mohamed Tayel

Dec 14 '24

Understanding String Interning in C#

#csharp #programming #optimization #stringinterning

3 min read

mohamed Tayel

Dec 10 '24

Understanding O(log N): Logarithmic Time Complexity

3 min read

mohamed Tayel

Dec 10 '24

Understanding O(N ): Quadratic Time Complexity in C#

3 min read

mohamed Tayel

Dec 10 '24

Understanding O(N): Linear Time Complexity in Algorithms

3 min read

mohamed Tayel

Dec 10 '24

Understanding O(1): The Power of Constant Time

3 min read

mohamed Tayel

Dec 10 '24

Understanding Big O Notation: A Beginner's Guide

3 min read

mohamed Tayel

Dec 10 '24

Why Arrays Seem Strange

3 min read

mohamed Tayel

Dec 10 '24

Understanding Array Equality in C#

2 min read

mohamed Tayel

Dec 9 '24

Understanding Jagged Arrays in C#

4 min read

mohamed Tayel

Dec 9 '24

Enumerating Dictionary Keys

2 min read

mohamed Tayel

Dec 9 '24

Partitioning Data with a Dictionary in C#

3 min read

mohamed Tayel

Dec 4 '24

Refactoring Complex Conditions: Clean Code Solutions for Nested If Statements

#csharp #nestedifstatements #codingbestpractices #dotnet

5 min read

mohamed Tayel

Dec 4 '24

Chaining LINQ Methods in C#: Why Order Matters

3 min read

mohamed Tayel

Dec 4 '24

Limiting Results with `Take` and Ordering Data with `OrderBy`

4 min read

mohamed Tayel

Dec 3 '24

Removing Elements from Lists in C# with RemoveAll

3 min read

mohamed Tayel

Dec 3 '24

Safely Modifying Lists in C#: Avoiding Index Issues During Iteration

3 min read

mohamed Tayel

Dec 2 '24

How to Systematically Remove Elements from a List in C#

3 min read

mohamed Tayel

Dec 2 '24

Mastering List Enumeration in C#: Full Code Examples

2 min read

mohamed Tayel

Dec 1 '24

Batching Iteration: A User-Friendly Way to Display Data

3 min read

mohamed Tayel

Dec 1 '24

Mastering Loop Conditions and Subset Iteration in C#

3 min read

mohamed Tayel

Dec 1 '24

For vs. Foreach in C#

#csharp #forloop #foreachloop #codingbestpractices

3 min read

mohamed Tayel

Nov 30 '24

C# Dictionary p2

3 min read

mohamed Tayel

Nov 30 '24

C# Dictionary p1

4 min read

mohamed Tayel

Nov 30 '24

Dynamic Data Handling in C#: Resizing Collections with List<T>

#csharp #list #resizingcollections

4 min read

mohamed Tayel

Nov 30 '24

Import from excel to Array using C#

4 min read

mohamed Tayel

Nov 30 '24

Introduction to Arrays

#csharp #arrays #collections #dotnet

3 min read

mohamed Tayel

Nov 27 '24

Understanding How the .NET Compiler Handles Generics

3 min read

mohamed Tayel

Nov 27 '24

Designing a Covariant Generic Type in C#

3 min read

mohamed Tayel

Nov 27 '24

Covariance and Contravariance in C#: Real-World Scenarios Explained

4 min read

Two Year Club

One Year Club

2 Week Community Wellness Streak

1 Week Community Wellness Streak

Writing Debut

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