.NET
8 min read
C# Conditions, Loops, and Methods Explained with Simple Examples
Learn how conditions, loops, and methods work in C# with simple beginner-friendly examples, including if/else, for, foreach, while, and reusable methods.
Read articleThe CodeWithShreya blog
Clear explanations
.NET
8 min read
Variables and Data Types in C#: Value Types, Reference Types, and var Explained
Learn how variables and data types work in C#, including var, value types, reference types, arrays, strings, and the difference between copying values and references.
Read article.NET
8 min read
C# Input Handling Made Easy: Console.ReadLine(), Split(), and Parse() Explained
A beginner-friendly guide to reading, splitting, and parsing input in C# for DSA and competitive programming.
Read articleData Structures
13 min read
Time and space complexity explained with one practical example
Understand Big O, time complexity, and space complexity by comparing three duplicate-checking solutions.
Read articleOperating Systems
9 min read
Processes, threads, and concurrency explained
Understand how modern operating systems schedule and execute your programs.
Coming soonDBMS
10 min read
Why one SQL join returns 5 rows and another returns 12
Learn inner, left, right, and full joins through one clear, practical dataset.
Read articleComputer Networks
12 min read
What really happens when you enter a URL?
Follow a request through DNS, CDN, load balancers, app servers, and downstream services.
Read articleComputer Networks
11 min read
IP addressing explained: classful, subnetting, and CIDR
Understand how IPv4 addressing evolved from fixed classes to subnetting and CIDR with masks, host counts, and examples.
Read article.NET
12 min read
API works locally but returns 502 after deployment: how to debug it
Learn a practical layer-by-layer process for debugging deployed APIs that fail with 502 Bad Gateway.
Read articleAlgorithms
10 min read
Master binary search patterns
Move beyond simple search and recognize the patterns behind boundary problems.
Coming soon.NET
11 min read
Make your .NET app speak every user's language
Understand cultures, resource files, translated UI, and culture-aware formatting in .NET apps.
Read article.NET
18 min read
C# basics every .NET beginner should know
Prepare for .NET interviews with clear examples of C# value types, boxing, equality, inheritance, strings, records, and more.
Read articleProgramming
11 min read
How to become a .NET developer: what you need to learn
Follow a practical .NET developer roadmap covering C#, ASP.NET Core, SQL, EF Core, authentication, testing, Git, and deployment.
Read articleCareer
7 min read
How to build a focused CS study roadmap
Turn a long list of subjects into a realistic plan you can actually complete.
Coming soon