Top 22 C Algorithm Projects

• C

  5 17,996 4.9 C

  Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

  

• Collections-C

  2 2,715 7.6 C

  A library of generic data structures for the C language.

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• sc

  17 2,165 6.3 C

  Common libraries and data structures for C.

Project mention: A simple hash table in C | news.ycombinator.com | 2023-06-13

• c

  1 1,373 0.0 C

  Implementation of All ▲lgorithms in C Programming Language (by AllAlgorithms)

  

• Melon

  5 1,247 9.4 C

  A generic cross-platform C library that includes many commonly used components and frameworks, and a new scripting language interpreter. It currently supports C99 and Aspect-Oriented Programming (AOP).

Project mention: Simple and easy-to-use JSON parser in C | dev.to | 2023-09-12

This article introduces the JSON parser of the open source C library Melon.

• mlib

  8 790 8.9 C

  Library of generic and type safe containers in pure C language (C99 or C11) for a wide collection of container (comparable to the C++ STL).

Project mention: preprocessor stuff - compile time pasting into other files | /r/C_Programming | 2023-12-09

This uses the preprocessing library

• ascii_art

  1 691 1.8 C

  Real-Time ASCII Art Rendering Library (by symisc)

• WorkOS

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• CS50x_2021

  2 161 0.0 C

  Harvard CS50x — 2021 solutions

• ctl

  22 162 5.9 C

  My variant of the C Template Library (by rurban)

Project mention: A header-only C implementation of C++ <algorithm> | news.ycombinator.com | 2023-07-03

Well, I do like mine better, which is closer to the STL, and for all containers. https://github.com/rurban/ctl/

• libGimbal

  3 60 8.8 C

  C17-based extended standard library, cross-language type system, and unit testing framework targeting Sega Dreamcast, Sony PSP and PSVita, Windows, Mac, Linux, Android, iOS, and WebAssembly.

Project mention: Object-oriented Programming with ANSI-C [pdf] | news.ycombinator.com | 2023-06-21

I'm a huge academic fan of what GTk has accomplished (thanks to their GObject type system), and as much as I know the C89 crowd who thinks macros are all evil probably abhor this kind of thing, I think GTk is one of the most epic, impressive, ambitious C codebases in existence. Witness as non-OO C matches, rivals, and quite often beats Qt on equivalent classes/features in plain C... It's even above "just C++ style C," as they have added features like a property and signal system...

Such a fanboy it inspired my own type system and massive core library, libgimbal, which uses a type system similar to GObject and targets game consoles like the Sega Dreamcast: https://github.com/gyrovorbis/libgimbal

• C-DataStructures-And-Algorithms

  1 58 0.0 C

  Generic data structures and algorithms implemented in c language.

• algorithms

  1 55 0.0 C

  A open source repository of different kinds of algorithms in c. Newbies are encouraged to contribute! Note: I made this code when i didn't have as much experience in programming (by Privanom)

• data-structures-and-algorithms-in-c

  4 48 2.1 C

  Data Structures and Algorithms in C ( DSA )

Project mention: Data Structures and Algorithms in C | /r/C_Programming | 2023-08-30

• sgc

  3 32 4.3 C

  Generic Algorithms and Data Structures in C

• chtrie

  5 18 4.9 C

  Coordinate Hash Trie: A Trie Variant Balancing between Time, Space, and Simplicity

Project mention: performance of a trie implementation | /r/C_Programming | 2023-08-08

For comparison, I am using https://github.com/dongyx/chtrie a "coordinated hash trie" implementation by Yuxuan Dong, also described by this https://arxiv.org/abs/2302.03690 paper on arxiv.org. I picked it because it seemed most comparable and lightweight, as well as having a fairly small code size.

• advanced-data-structures-and-algorithms-in-c

  1 14 10.0 C

  Advanced Data Structures and Algorithms in C ( DSA )

• libdsa

  1 13 8.1 C

  C data structures and algorithms library (by joao-conde)

Project mention: Generic C Container Lib | /r/C_Programming | 2023-06-30

This is mostly a thank you post to this subreddit, for the advice given on building my (suboptimal) generic C container library: https://github.com/joao-conde/libdsa

• C_Algorithms

  2 8 8.2 C

  This is an open source project to collect various C algorithms and data structures and make them available to everyone. Everyone is welcome to contribute to the project to make it easier for other developers to search for algorithms.

• SubsetSum-BacktrackAlgorithm

  1 4 3.8 C

  Solving the popular NP problem, The Subset Sum Problem, with an Amortized O(n) algorithm based on Recursive Backtracking. The Algorithm stood second fastest in the organized Intra-University competition.

• PrimeNumbers-C-code

  6 2 0.0 C

  Function that take a N number and return TRUE if it is prime or FALSE if not.

• exact-cover

  0 1 0.0 C

• epanet-haskell

  0 1 0.0 C

  Call the EPANET toolkit via Haskell's Foreign Function Interface

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C Algorithms related posts

• A simple hash table in C
  7 projects | news.ycombinator.com | 13 Jun 2023
• Programozás tanítása a közoktatásban
  2 projects | /r/programmingHungary | 21 Feb 2023
• sc - Common libraries and data structures for C
  1 project | /r/coolgithubprojects | 5 Sep 2022
• make unable to find .c files
  1 project | /r/C_Programming | 16 Jun 2022
• Common libraries and data structures for C
  1 project | /r/WhileTrueCode | 17 May 2022
• Common libraries and data structures for C
  1 project | /r/patient_hackernews | 16 May 2022
• Common libraries and data structures for C
  2 projects | /r/C_Programming | 16 May 2022
• A note from our sponsor - SaaSHub
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