Data Structures and Algorithms in C#

Build a strong foundation in computer science fundamentals by implementing essential data structures and algorithms using modern C# programming techniques.

4.1 (1,065) ⏱ 1h 10m 📚 8 lessons 🎧 Audio version

About this course

Writing efficient, scalable software requires a deep understanding of how data is organized and processed. This text-based course guides you through the essential concepts of data structures and algorithms, giving you the tools to write optimized C# code. You will transition from writing basic programs to designing highly efficient applications. By exploring how different data structures operate under the hood, you will learn to make informed decisions about memory usage and execution speed in your C# projects. What you'll learn: - Analyze algorithmic performance using Big O notation to evaluate time and space complexity. - Implement fundamental data structures—including linked lists, stacks, queues, and trees—using modern C# generics and nullable reference types for safety. - Master recursion and tree traversal techniques to solve complex hierarchical data problems. - Apply essential sorting and searching algorithms, understanding their trade-offs and real-world use cases. - Understand hashing mechanisms and heap structures to optimize data retrieval and priority queues. The journey begins with foundational computer science theory and complexity analysis before progressing to hands-on C# implementations. You will read step-by-step breakdowns of each structure and algorithm, complete with clean, modern C# code examples to study and practice. This course is designed for beginner to intermediate C# developers who want to strengthen their computer science fundamentals and write better code. No prior knowledge of data structures or algorithms is required. Start building more efficient, robust C# applications today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 30-day refund
    No questions asked
  • Short & focused
    1h 10m of practical content

Reviews (9)

Tzipora Eisenberg IL Verified learner
★ 4 · 2026-03-26T09:54:53+00:00

It's a solid course. The structure is logical and most of the examples were helpful. Could use a few more real-world scenarios though.

Марія Лисенко UA Verified learner
★ 4 · 2026-02-21T23:49:53+00:00

A good introduction. The structure was mostly clear, but I wish there were a few more real-world examples. Still, learned a lot.

วีระชัย สว่างศรี TH Verified learner
★ 3 · 2025-11-05T13:07:53+00:00

Hmm, I'm not sure this is for absolute beginners. It assumes a bit of prior knowledge that wasn't explicitly taught. Some examples were confusing.

Lukáš Kolár SK
★ 4 · 2025-08-30T15:10:53+00:00

I gained a lot from this. The structure made sense, and the examples were relevant. Just needed a little more explanation on a couple of topics.

Renata Moraes BR Verified learner
★ 4 · 2025-06-15T06:56:53+00:00

This was a good introduction. The structure is logical, and it covers the basics effectively. Might be too introductory for advanced learners.

斎藤 翔太 JP Verified learner
★ 3 · 2025-05-27T17:00:53+00:00

The course was informative. I appreciated the structure and the examples, though some topics felt a little rushed. Overall, a decent experience.

Ana Silva BR
★ 4 · 2025-04-11T04:01:53+00:00

Good foundational material. I appreciated the structured approach, although I wish there had been a few more real-world case studies.

Miriam Weiner IL
★ 4 · 2025-03-07T04:25:53+00:00

Overall a good learning experience. The structure made sense, and the examples were relevant, though I felt some topics could have been explored more thoroughly.

Lily Lewis NZ
★ 4 · 2025-01-29T13:57:53+00:00

Really enjoyed the flow of this. The practical applications discussed were spot on. Great course!

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe, or with cryptocurrency. We do not store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 30 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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