C Program Examples is a comprehensive, developer-focused educational resource created by Sandeepa Nadahalli. Active as a solo project since 2011 and completely rebuilt in 2026, the platform addresses common pitfalls in legacy C tutorials—such as uncompiled code blocks, outdated practices, and missing output verification.
Every single program provided on the platform is rigorously compiled using gcc -Wall -Wextra to ensure zero warnings, with outputs that reflect actual execution. The platform hosts a robust library containing over 400 tested C programs, complete solutions to all 91 exercises from the classic K&R (Kernighan and Ritchie) text, topic quizzes featuring 150+ questions synced with a free Android app, and practical guides for essential developer tools like gdb, Valgrind, Make, and CMake.
Designed with a focus on performance and accessibility, the site requires no signup, is completely free to use, and boasts a 100/100 PageSpeed score, making it an ideal destination for developers brushing up on their skills or preparing for technical interviews.
C Program Examples is an educational web platform and solo project offering over 400 tested C programs, complete K&R exercise solutions, quizzes, and practical guides for C developers.
Yes. Every program is compiled using gcc -Wall -Wextra with zero warnings, and the displayed outputs reflect actual execution results.
Yes, it is completely free and requires no signup to access the materials.
Yes, it features 9 topic quizzes with 150+ questions synced with a free Android app.

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