https://github.com/marco-rosner/code-challenges

This repository is a collection of resources and code challenges in Javascript, ReactJS and NextJS that I created and solved in my journey to return to the tech industry after my sabbatical.
https://github.com/marco-rosner/code-challenges

array code-challenges data-structures-and-algorithms database design-patterns javascript nextjs react-applications reactjs solid string system-design tests

Last synced: 10 months ago
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This repository is a collection of resources and code challenges in Javascript, ReactJS and NextJS that I created and solved in my journey to return to the tech industry after my sabbatical.

• Host: GitHub
• URL: https://github.com/marco-rosner/code-challenges
• Owner: marco-rosner
• License: mit
• Created: 2023-10-31T11:29:07.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2024-06-28T00:09:44.000Z (over 1 year ago)
• Last Synced: 2024-12-30T20:48:41.488Z (12 months ago)
• Topics: array, code-challenges, data-structures-and-algorithms, database, design-patterns, javascript, nextjs, react-applications, reactjs, solid, string, system-design, tests
• Language: JavaScript
• Homepage:
• Size: 6.36 MB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
## Code Challenges and preparation to interviews

This repository is a collection of resources and code challenges (mostly from HackerHank and Medium articles) in Javascript, ReactJS and NextJS that I created and solved in my journey to return to the tech industry after my sabbatical. I started doing this privately then I realized that it could help other people to prepare themselves for their journey too so I decided to give publicity to all this content.

Feel free to use, learn, comment, criticize, or do whatever you want with all the content here.

## Summary

### Annnotations

- System Designs (Bullet points, examples and pictures)

- AWS (Services, descriptions and free tears)

- Database

- Data Structs

- Design Patterns

- Javascript

- Node

- React

- Security

- SOLID

- Tests

### Array

- Beautiful Pairs

- Candles

- Candles Functional

- Circular Array Rotation

- Climbing Leaderboard

- Compare Array

- Compare Array Functional

- Duplicate Numbers

- Filling Jargs

- Gas Station

- Hurdle Race

- Jim Orders

- Largest Permutation

- Lonely Integer

- Mash

- Maximum Toys

- Max Min

- Max Sub Array

- Min Max Sum

- Not in Sequence

- Plus Minus

- Plus Minus Functional

- Random Sort

- Set Value

- Smallest Positive

- Sort

- Sort Functional

- Staircase

- Sum Array

- Sum Diagonal

- Sum String Numbers

- Two Arrays

- Very Big Sum

### Data Structure

- Animals (Class)

- Binary Search

- Binary Search Tree

- Bubble Sort

- Double Linked List

- Hashmap

- Insertion Sort

- Jump Search

- Linear Search

- LRU Cache

- Max Heap

- PubSub

- Quick Sort

- Trie

### Design Pattern

- Abstract Factoy

- Adapter

- Bridge

- Command

- Composite

- Factory

- Interpreter

- Iterator

- Observer

- Prototype

- Proxy

- Singleton

### Javascript

- Calculator using Closure ES6

- Calculator using Function ES5

- Chocolate Feast - Logical Challenge

- Factorial Composition

- IIFE

- Measuring Time Computing

- Pagination

- Pagination Pointer

- Promise Reject

- Read File using Node:fs

- Remove Object Key

- Sum Array Recursive

- Sum Recursive

- Sum Twice

### Node

- worker Threads with profilling

### NextJS Applications

- App Routing Pattenrs

- Shopping Cart (Server Actions)

- Code Reader Highlight

### Python Code Challenges

- Cleaning Robot

### React Applications

- Audio Video

- Automatic Slide

- Calculator

- Captcha Router

- Code Challenge

- Contexts

- Country Capital Game

- Current Time

- Custom Hooks

- DogImage

- Feature Flag

- High Order Components (HOC)

- Infinite Gallery

- Lifecycle

- Pagination

- QuizApp

- Search Users

- SOLID

- ToDo

- Typescript

### String

- Alternating Characters

- Beautiful Binary Strings

- Busca

- Caesar Cipher

- Calculate Single Digit

- Camelcase

- Compare Versions

- Counting Letters

- Decent Number

- Editor

- Find Common Domains

- Funny String

- Gem Stones

- HackerHank String

- Is Fibo

- Mars Exploration

- Minimum Numbers

- Minimum Numbers using HashMap

- Organize Contacts

- Palindrome Index

- Pangrams

- Pangrams using HashMap

- Printer

- Reduce String

- Separate Numbers

- Sort Random Word

- Sort Strings

- Supress Repetitive Letter

- The Love Letter Mystery

- Time Convertion

- Two Strings

- Two Strings using HashMap

- Validate Phone Format

- Weighted Unifor Strings

#### TODO

- Add links to the resources in the Summary