Programming Challenges
Pick a task and start coding with AI feedback.
Language / Framework / Product
Tag
Difficulty
Calculate Array Sum
c++
easy
c++
array
loop
basic
Implement User List Fetching with React Query
react
medium
react
react-query
data-fetching
async
api
Fix React Todo List Array Update
reaact
medium
react
arrays
state management
immutability
hooks
Find Maximum Element in Array
java
easy
java
arrays
algorithms
basic
Rectangle Area Calculator
pascal
easy
basic arithmetic
function
Array Summation Function
perl
easy
arrays
loops
functions
Student Grade Calculator
c#
easy
fundamentals
control-flow
conditionals
arithmetic
if-else
Calculate Average of Positive Numbers
c++
medium
fundamentals
control flow
arrays
average
edge cases
Basic Divisibility Checker (FizzBuzz)
rust
easy
rust
fundamentals
control-flow
loops
conditionals
fizzbuzz
Calculate List Sum
Python
easy
python
list
sum
iteration
function
Build a Reactive Counter with React Hooks
React
easy
Hooks
useState
State Management
Functional Components
Implement a Controlled Counter Component with useState
React
medium
Hooks
State Management
useState
Functional Components
Debugging
Implement a Dynamic Todo List with React Hooks
React
medium
Hooks
useState
State Management
TypeScript
Lists
Immutability
Form Data Retrieval with useRef
React
medium
useRef
Forms
TypeScript
Hooks
User Registration Form with State Management and Validation
React
medium
Forms
useState
Controlled Components
Event Handling
Validation