C# Data structures

Open-source C# projects categorized as Data structures

Top 9 C# Data structure Projects

Data structures
  1. C-Sharp

    All algorithms implemented in C#.

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

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  3. C# Algorithms

    :books: :chart_with_upwards_trend: Plug-and-play class-library project of standard Data Structures and Algorithms in C#

  4. Towel

    Throw in the towel.

  5. trienet

    .NET Implementations of Trie Data Structures for Substring Search, Auto-completion and Intelli-sense. Includes: patricia trie, suffix trie and a trie implementation using Ukkonen's algorithm.

  6. csharp-extensions

    A collection of utility C# extension methods.

  7. DsaDotnet

    A dotnet class library containing a collection of algorithms and datastructures

  8. Libraries

    Simple, reliable .NET libraries covering numbers, geometry and data structures (by Jodosoft)

  9. Sevalla

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  10. Garyon

    A multi-purpose expansion library providing commonly used utilities.

  11. BinarySearchTree

    Generic Binary Search Tree (BST) with possible repeated values

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C# Data structures related posts

  • Hacktoberfest 2023 Reflections

    1 project | dev.to | 26 Oct 2023
  • GitHub - gmamaladze/trienet: .NET Implementations of Trie Data Structures for Substring Search, Auto-completion and Intelli-sense. Includes: patricia trie, suffix trie and a trie implementation using Ukkonen's algorithm.

    1 project | /r/dotnet | 18 Sep 2022
  • Hello fellow Leetcoders! I've been grinding LeetCode for a little while now, and made some progress, definitely going slower that I would like. I wanted to check if anyone here has experience with paid coaching/tutoring services for Coding Interview. I'm looking at interviewing.io thanks.

    2 projects | /r/leetcode | 16 Feb 2022
  • How can I implement a general tree, NOT a binary tree?

    1 project | /r/csharp | 19 Dec 2021
  • C# Algorithms

    1 project | news.ycombinator.com | 22 Apr 2021
  • A note from our sponsor - Sevalla
    sevalla.com | 1 Sep 2025
    Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more! Learn more →

Index

What are some of the best open-source Data structure projects in C#? This list will help you:

# Project Stars
1 C-Sharp 7,707
2 C# Algorithms 6,105
3 Towel 751
4 trienet 451
5 csharp-extensions 47
6 DsaDotnet 23
7 Libraries 13
8 Garyon 4
9 BinarySearchTree 0

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