DSA

Data Structures & Algorithms

DSA in C# for coding interviews—arrays, trees, sorting, complexity analysis, and practice patterns.

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DSA tutorials

What you'll learn

Each course includes modules with step-by-step lessons, code samples, and interview preparation—using the same clear structure across every track.

  • Free, self-paced lessons
  • Syllabus page for every course
  • Original content on Toolliyo Academy

1 course

Beginner to Advanced

Data Structures and Algorithms in C#

Master DSA in C# — Big O, collections, trees, graphs, DP, with interview-ready code.

120 lessons
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