Professional C Learning Platform

Master C Programming — from fundamentals to systems level.

Structured lessons, memory visualizers, in-browser execution, 100+ challenges, and AI-assisted tutoring. Built for software engineers, embedded developers, and systems programmers.

hello.c

GCC Sim 14.1

#include <stdio.h>
#include <stdlib.h>

int main() {
    int secret_number = 42;
    int *ptr = &secret_number;

    printf("Welcome to Dev Code Platform!\n");
    printf("Memory Address of secret: %p\n", (void*)ptr);
    printf("Dereferenced Value: %d\n", *ptr);

    return 0;
}

100+ Structured Lessons

From syntax basics to pointers, manual memory allocation, linked lists, dynamic data structures, and system concepts.

RAM & Memory Visualizer

Visualize variables in RAM bytes, address pointers, stack frames, heap dynamic allocations, and tree nodes in real-time.

In-Browser C Engine

Write, execute, debug, and test C programs with standard output & simulated stdin directly in your web browser.

Welcome back, Coder

Continue building proficiency in memory, pointers, and algorithms.

Daily Streak

1 Days

Total XP

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Lessons Done

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Challenges Solved

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Course Track

Beginner

C Fundamentals

Variables, Data Types, Operators, Input & Output

15 Lessons 0%

Intermediate

Control & Memory

Loops, Functions, Arrays, Pointers, Structs

25 Lessons 0%

Advanced

Data Structures

Dynamic Memory (malloc), Linked Lists, File I/O

30 Lessons 0%

Expert

System Programming

Optimization, Bitwise, Trees, Function Pointers

30 Lessons 0%

Daily Challenge

+50 XP Reward

Pointer Swapper

Write a function void swap(int *a, int *b) to exchange values of two integers using pointers without temporary auxiliary variables.

Visualizer Spotlight

Master C Pointers visually! Watch dynamic RAM allocations, address dereferencing, and memory frames in interactive 2D.

C Programming Roadmap

Structured step-by-step curriculum with interactive lessons & exercises.

Beginner 5 min read +20 XP

Introduction to C Programming

Live Interactive Code Example

OUTPUT:

Key Takeaways

Knowledge Check

What is the correct file extension for standard C source code files?

Interactive C Playground

Write standard C code with full stdio simulation, standard math functions, pointers & arrays.

main.c UTF-8 | C99 Standard

Console Output

// Output will appear here after clicking "Run Code"...

stdin:

C Coding Challenges

Solve algorithmic problems, write optimized C routines, earn XP & badges.

Beginner +40 XP

Reverse Array in Place

Sample Input / Output

Input: 5 \n 1 2 3 4 5

Expected Output: 5 4 3 2 1

solution.c

Test Execution Results

Click "Submit Solution" to run your program against automated test cases.

C Quiz & Exam Engine

500+ questions covering syntax, pointer arithmetic, memory leaks, and algorithms.

C Pointers & Memory

Question 1 / 10

What will be the output of dereferencing a NULL pointer in C?

RAM Memory & Pointer Visualizer

Interactive step-by-step 2D visual diagrams of memory layouts, addresses, stack frames, dynamic heap allocations, and trees.

Variable Allocation in RAM

Click "Step Next" or Play to watch step-by-step memory changes.

Hands-on C Projects

Build real-world software applications from scratch to add to your developer portfolio.

C Program Examples Library

50+ annotated, executable C programs ready to test in the playground.

Learning Analytics

Track your consistency, topic mastery, and XP progression over time.

XP Growth Chart

Topic Mastery Breakdown

Coder

Level 1 - Novice

Member since 2026 | Self-Taught C Developer

0 XP Earned 0 Lessons 0 Solved

Certificates of Completion

Complete required levels and lessons to generate printable verified certificates.

Beginner C Developer

Requires completion of 15 Beginner Lessons

Intermediate C Developer

Requires completion of 25 Intermediate Lessons

Advanced C Developer

Requires completion of 30 Advanced Lessons

Master C Programmer

Requires completing Expert & 50 Challenges

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Platform Settings

Manage user account, export data backup, and configure theme options.

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