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Alex Johnson

1,250 Points

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Skills You Can Teach

JavaScript UI Design

Skills You Want to Learn

Python Digital Marketing

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John Doe

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JavaScript UI Design Learning: Python Learning: Digital Marketing

Points & Leaderboard

Your Points

0

Top Learners

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1

Sarah Johnson

JavaScript, React, Node.js

1,250 pts

2

Michael Chen

UI/UX Design, Figma

980 pts

3

Alex Rodriguez

Python, Data Science

875 pts

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Your Points

750

Skills You Want to Learn

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Python Digital Marketing UI/UX Design

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Recent Activity

Completed JavaScript Basics Quiz

You earned 50 points

2 hours ago

Bartered with Sarah Johnson

JavaScript session for UI Design tips

Yesterday

Uploaded Learning Resource

Python for Data Science PDF

3 days ago

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Alex Rodriguez

Intermediate Member

Skills You Can Teach

JavaScript React Node.js

Skills You're Learning

Python Digital Marketing UI/UX Design

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Recommended Matches

Sarah Johnson

Online

UI/UX Designer

Can teach you:

UI/UX Design Figma

Michael Chen

Online

Data Scientist

Can teach you:

Python Data Science

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Upcoming Quizzes

JavaScript Fundamentals

Earn up to 100 points

Python Basics

Earn up to 75 points

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Learning Resources

JavaScript course

JavaScript

Advanced JavaScript Techniques

Learn advanced concepts like closures, prototypes, and async patterns.

45 minutes • Intermediate

Video

UI/UX Design Fundamentals

Master the basics of user interface and experience design.

60 minutes • Beginner

PDF

Python for Data Science

Comprehensive guide to using Python for data analysis and visualization.

42 pages • Intermediate

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Your Skills

Skills You Can Teach

JavaScript React Node.js

Skills You Want to Learn

Python UI/UX Design

Your Stats

Total Barters 12

Points Earned 750

Rank #24

Completion Rate 98%

Recommended Matches (8)

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Sarah Johnson

1,250 pts

UI/UX Designer

Can teach you:

UI/UX Design Figma User Research

Wants to learn:

JavaScript React

5

3

8 successful barters

Online

Michael Chen

980 pts

Data Scientist

Can teach you:

Python Data Science Machine Learning

Wants to learn:

JavaScript Node.js

4

2

6 successful barters

Online

Emily Rodriguez

875 pts

Digital Marketer

Can teach you:

Digital Marketing SEO Content Strategy

Wants to learn:

UI/UX Design JavaScript

3

5

8 successful barters

Online

David Kim

720 pts

Full Stack Developer

Can teach you:

JavaScript React Node.js

Wants to learn:

Python Data Science

2

3

5 successful barters

Online

Learning Content

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Advanced JavaScript Techniques

Uploaded 2 days ago

JavaScript Programming 15:42 min

AI-Generated Summary

This video covers advanced JavaScript concepts including closures, prototypes, and asynchronous patterns. Key topics include scope management, the prototype chain, and practical examples of promises and async/await syntax for modern web development.

Python for Data Science

Uploaded 1 week ago

Python Data Science 42 pages

AI-Generated Notes

This comprehensive guide covers Python fundamentals for data science, including NumPy, Pandas, and data visualization with Matplotlib. Key concepts include data cleaning, manipulation, statistical analysis, and machine learning model implementation with scikit-learn.

Key Takeaways

Data manipulation with Pandas DataFrame operations
Statistical analysis using NumPy and SciPy
Data visualization best practices with Matplotlib and Seaborn
Machine learning workflow from preprocessing to evaluation

UI/UX Design Fundamentals.mp4

65%

Processing video and generating summary...

Quizzes

Test your knowledge, earn points, and track your progress with our interactive quizzes.

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Your Stats

Quizzes Completed

12

Total Points

750

Avg. Score

85%

Streak

3 days

Weekly Goal

3/5 quizzes

Complete 2 more quizzes to reach your weekly goal

Recent Achievements

Perfect Score

JavaScript Basics Quiz

Speed Demon

Completed in under 2 minutes

Consistent Learner

3-day streak

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Available Quizzes

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Featured

JavaScript Advanced Concepts

Intermediate • 15 questions

Created by Sarah Johnson

JavaScript Expert

100 points

Test your knowledge of advanced JavaScript concepts including closures, prototypes, and asynchronous programming patterns.

~20 minutes • 1,245 completions

React Fundamentals

Beginner

Learn the basics of React including components, props, state, and hooks.

10 questions

75 points

Python Basics

Beginner

Test your knowledge of Python syntax, data structures, and basic programming concepts.

12 questions

60 points

UI/UX Design Principles

Intermediate

Test your knowledge of user interface and experience design principles and best practices.

15 questions

90 points

Data Science Essentials

Intermediate

Test your knowledge of data analysis, visualization, and basic machine learning concepts.

20 questions

120 points

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JavaScript Advanced Concepts

Question 3 of 15

Time remaining: 18:45 20% complete

What is the output of the following code?

function createCounter() {
  let count = 0;
  return function() {
    return ++count;
  }
}

const counter = createCounter();
console.log(counter());
console.log(counter());
console.log(counter());

0, 1, 2 1, 2, 3 1, 1, 1 undefined, undefined, undefined

Leaderboard

See the top learners and their achievements

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2

Michael Chen

980 Points

1

Sarah Johnson

1250 Points

Top Contributor

3

Emma Wilson

875 Points

All Skills JavaScript Python UI/UX Design React Machine Learning

Rank	User	Skills	Quizzes	Barters	Points	Actions
1	Sarah Johnson Joined 1 year ago	UI/UX Design JavaScript	15 completed	23 sessions	1250
2	Michael Chen Joined 8 months ago	Python Data Science	12 completed	18 sessions	980
3	Emma Wilson Joined 10 months ago	Digital Marketing Content Writing	10 completed	15 sessions	875
4	David Kim Joined 6 months ago	React JavaScript	8 completed	12 sessions	720
5	Olivia Martinez Joined 9 months ago	Product Design Prototyping	7 completed	10 sessions	650
6	James Taylor Joined 5 months ago	Node.js Express	6 completed	8 sessions	580
7	Sophia Garcia Joined 7 months ago	Graphic Design Illustration	5 completed	7 sessions	520
12	You Joined 3 months ago	JavaScript Python	3 completed	5 sessions	500

Showing 1 to 10 of 97 results

Top Skills on Platform

JavaScript 245 users

Python 210 users

UI/UX Design 180 users

React 150 users

Data Science 120 users

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Platform Activity

1,245

Total Users

8,750

Quizzes Completed

3,120

Barter Sessions

450+

Learning Resources

Your Progress

Current Rank

12

You're in the top 15% of all users

Next Rank

75%

Points

500

Earn 100 more points to reach the next level

Level 3 → Level 4

65%

Activity

Active

Quizzes 3 completed

Barters 5 sessions

Content 2 uploads

Community Chat

Welcome to the Community Chat! Ask questions, share knowledge, and connect with other learners.

SkillBarter AI Assistant is here to help. Ask me anything about the platform or learning resources!

SkillBarter AI 10:30 AM

Hello Alex! I see you're interested in learning React and Machine Learning. How can I help you today?

10:31 AM You

Hi! I'm looking for some beginner resources on React. Can you recommend something?

SkillBarter AI 10:32 AM

Absolutely! For React beginners, I recommend:

The official React documentation
React Essentials quiz in our Quizzes section (100 points reward)
Connect with Sarah Johnson who's an expert in React

Would you like me to share specific links to these resources?

10:33 AM You

Yes, please share the links. Also, how do I connect with Sarah?

SkillBarter AI 10:34 AM

Here are the resources:

React Documentation

Official React docs for beginners

React Essentials Quiz

Earn 100 points by completing this quiz

To connect with Sarah Johnson, you can:

Go to the Matchmaking section
Find her profile and click "Start Barter"
Or send her a direct message here in the community chat

I see she's online right now in the users list!

Sarah Johnson 10:36 AM

Hi everyone! I'm available to help with React questions. Feel free to reach out for a barter session!

Press Enter to send, Shift+Enter for new line

Online Users

12 Online

Featured Experts

Sarah Johnson 1250 pts

UI/UX React

Michael Chen 980 pts

Python ML

All Online Users

Emma Wilson 875 pts

Marketing

David Kim 720 pts

JavaScript

Olivia Martinez 650 pts

Design

James Taylor 580 pts

Node.js

Sophia Garcia 520 pts

Graphic Design

Daniel Lee 490 pts

Vue.js