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c89

C is a programming language designed by Dennis Ritchie at Bell Labs. C is very widely used, straightforward, and can be compiled to a number of platforms and operating systems. C is an imperative language, with a small number of keywords and a large number of mathematical operators. C is also a very low level programming language, which means it can communicate directly with hardware.

Here are 310 public repositories matching this topic...

stenosis / huffman-coding

C89 test implementation of the Huffman coding for learning purposes.

c learning-exercise c89 whs huffmann

Updated Dec 15, 2018
C

nickscha / cik

C89, single header, nostdlib computational inverse kinematics

inverse-kinematics c89 single-header fabrik nostdlib

Updated Sep 19, 2025
C

libls / vec

Type-safe ANSI C vector (dynamic array)

vector c89 dynamic-array ansi-c

Updated Feb 1, 2026
C

leximayfield / zztest

A unit-testing framework for crufty compilers

unit-testing ms-dos c89 cpp98 retroprogramming single-header

Updated Jan 18, 2026
C

nickscha / cstr

C89, single header, nostdlib string library.

c89 single-header nostdlib

Updated Oct 20, 2025
C

nickscha / ccf

C89, single header, nostdlib, win32 threadpool using futures.

thread-pool win32 c89 single-header nostdlib

Updated Dec 1, 2025
C

KlimentLagrangiewicz / DBSCAN

Implementation of DBSCAN clustering algorithm in C (standard C89/C90)

clustering c89 data-clustering dbscan ansi-c noise-detection

Updated Jan 18, 2025
C

nickscha / vst_gain

C89, Simple VST Gain Plugin from scratch without any frameworks

vst c89 from-scratch vst-plugin

Updated Oct 12, 2025
C

ChlodAlejandro / the-c-programming-language

My solutions for the exercises in Brain Kernighan and Dennis Ritchie's 'The C Programming Language, Second Edition'.

c c89 ansi-c the-c-programming-language

Updated Dec 14, 2022
C

bielxvf / digest

SHA-512 commandline utility

c cryptography hash c89

Updated Aug 16, 2025
C

nickscha / sdf_craft

C89, single file, nostdlib SDF Modeler running on CPU

sdf signed-distance-functions c89 ray-marching raymarching nostdlib

Updated Feb 15, 2026
C

nickscha / beneath

C89, nostdlib beneath graphics engine

graphics-engine c89 graphics-library nostdlib

Updated Jan 15, 2026
C

agagniere / 3Dengine

3D from scratch

c89 3d-engine

Updated Sep 12, 2019
C

stort0 / cfs

Single header cross-platform filesystem API in C89.

c windows linux filesystem-library cross-platform filesystem c89 64-bit 32-bit single-header c90 single-header-library

Updated Dec 31, 2025
C

ar1ja / hacker

[Migrated to self-hosted ari-web Forgejo: https://git.ari.lt/ari/hacker] pretend as if ur a hacker

game c linux cli unix prank hackertyper joke satire c89 hacker 1337 haxxor

Updated Jun 20, 2024
C

Ransomware3301 / C_graph_library

A powerful and flexible C (ANSI 89) library for creating graphs, a mathematical tool with almost endless applications

c linked-list algorithms graphs mathematics graph-theory maths c89

Updated May 15, 2024
C

KlimentLagrangiewicz / k-means-in-C

Implementation of k-means algorithm in C (standard C89/C90)

data-mining clustering k-means c89 data-clustering clustering-algorithm ansi-c c90 k-means-algorithm

Updated Jun 17, 2025
C

nickscha / gtc

C89, single header, nostdlib, genetic toolchain calculator

bioinformatics genetics genetic-algorithm c89 single-header nostdlib

Updated Aug 27, 2025
C

ema-pe / eprintf

A simple printf implementation in C89.

printf clang c89

Updated Aug 31, 2025
C

jaredlwong / sudoku

kotlin python c java go rust scheme haskell typescript elixir cpp docker-compose python3 sudoku-solver sudoku j c89 ansi-c rosetta-code

Updated Dec 18, 2022
Python

Created by Dennis Ritchie

Released 1972

Followers: 118k followers
Website: github.com/topics/c
Wikipedia: Wikipedia

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