AiTechWorlds
Learn C and C++ with the best GitHub repositories — algorithm implementations, modern C++ guidelines, and curated resources. Master systems and competitive programming for free.
9 repositories
isocpp
Authoritative modern C++ guidelines
The official C++ Core Guidelines for writing safe, modern, efficient C++.
What you get
What you'll learn
Best for: C++ developers writing production code.
TheAlgorithms
Algorithms implemented in C++
A collection of algorithms and data structures implemented in C++ for learning.
What you get
What you'll learn
Best for: Competitive programmers and CS students.
fffaraz
Curated C++ libraries & resources
A curated list of awesome C++ frameworks, libraries, and resources.
What you get
What you'll learn
Best for: C++ devs exploring the ecosystem.
cpp-best-practices
Collaborative C++ best practices
A collaborative collection of C++ best practices for safety, performance, and style.
What you get
What you'll learn
Best for: C++ devs improving code quality.
ssloy
Build a 3D renderer from scratch
A step-by-step course to build a software 3D renderer in C++ from scratch.
What you get
What you'll learn
Best for: Learners who want a deep C++ project.
TheAlgorithms
Algorithms implemented in C
A community collection of algorithms and data structures implemented in pure C.
What you get
What you'll learn
Best for: Students learning C and DSA together.
AnthonyCalandra
A cheatsheet of modern C++ features
A concise cheatsheet of features added in modern C++ (C++11 through recent standards).
What you get
What you'll learn
Best for: C++ devs catching up on modern features.
practical-tutorials
Build real things in C/C++
The C/C++ section of project-based learning — tutorials that build real software.
What you get
What you'll learn
Best for: C/C++ devs who learn by building.
mileshenrichs
Data structures & algorithms reference
A well-organized reference of data structures and algorithms implementations.
What you get
What you'll learn
Best for: Developers drilling DSA in C-family languages.
isocpp/CppCoreGuidelines (by Bjarne Stroustrup and Herb Sutter) is the authoritative guide to modern, safe C++.
TheAlgorithms/C-Plus-Plus offers clean implementations ideal for competitive programming and learning.
Yes — many competitive programmers use C++; the algorithm repos double as interview prep.
Pair these with our learning roadmaps, free courses, and notes library.
