Curated interview sheets

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Curated problem lists in order—including the full DSA Interview 150 sheet—tailored for .NET, JavaScript, and full-stack interviews. Submit solutions to auto-track progress.

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DSA Interview 150

The essential 150-problem interview sheet

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All interview sheets

DSA Interview 150

The essential 150-problem interview sheet

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All 150 curated DSA problems in order: Two Sum, Valid Parentheses, Climbing Stairs, LRU Cache, and more — with C# soluti…

DSA Interview C# Curated 150 150 problems ~120h
0 solved · 0% Open sheet

.NET Interview 50

Curated sheet for C# interviews

Fifty hand-picked C# problems from basics through LINQ, collections, and data structures—the core patterns .NET intervie…

C# .NET Interview 56 problems ~35h
0 solved · 0% Open sheet

JavaScript Interview 40

Frontend & JS fundamentals sheet

Forty JavaScript problems covering arrays, functions, objects, async, and ES6+—aligned with frontend and full-stack inte…

JavaScript Frontend Interview 48 problems ~28h
0 solved · 0% Open sheet

Full Stack Coding 30

JS + Node + React + SQL in one path

Thirty problems across the MERN/full-stack stack—prove you can code on both sides of the API.…

Full Stack Node.js React SQL 23 problems ~22h
0 solved · 0% Open sheet

DSA Warm-up 25

Arrays, structures & sorting in C#

Twenty-five problems focused on data structures and algorithms warm-up—great before diving into advanced DSA tutorials.…

DSA C# Arrays 25 problems ~18h
0 solved · 0% Open sheet

DSA Blind 100

Curated 100-problem DSA sheet in C#

One hundred curated DSA problems across arrays, two pointers, trees, graphs, and dynamic programming — the core patterns…

DSA Interview C# 100 problems ~80h
0 solved · 0% Open sheet

OOP in C# — 100

Classes, inheritance, interfaces & patterns

One hundred object-oriented programming exercises in C# — encapsulation, polymorphism, interfaces, and design patterns a…

C# OOP .NET 100 problems ~45h
0 solved · 0% Open sheet

SQL Server Interview 100

T-SQL for .NET developers

One hundred Microsoft SQL Server problems — SELECT, JOINs, CTEs, window functions, indexes, and stored procedures with T…

SQL Server T-SQL .NET 100 problems ~40h
0 solved · 0% Open sheet
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