Python by Project: Build 100 Real-World Applications — PickAClass
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★ 4.3 (7) ⏱ 3h 📚 30 lessons 🎧 Audio version

Python by Project: Build 100 Real-World Applications

Go from absolute beginner to capable Python programmer by completing a series of practical, hands-on coding challenges.

  • 💬 AI instructor
    Ask about any lesson and get a clear answer instantly, anytime.
  • 🕐 Start anytime
    No schedules or deadlines — learn at your own pace, whenever suits you.
  • 🌐 In English
    Lessons, tasks and certificate — all fully in your language.

About this course

Ready to learn Python but tired of abstract tutorials? This course teaches you to code through practical application. Instead of just reading about concepts, you'll write code and build functional projects from your very first day. By completing a curated series of 100 small-scale projects, you will build a solid foundation in Python programming. You'll progress from simple scripts to more complex applications, gaining confidence and a deep, practical understanding of how to solve real-world problems with code. What you'll learn: - Master core Python syntax, from variables and data types to functions and object-oriented programming. - Build practical automation scripts to interact with files, web pages, and APIs. - Create interactive web applications and websites using a popular Python framework. - Apply fundamental data analysis techniques to process and understand datasets. - Understand modern development practices like using virtual environments and writing basic tests. - Develop a portfolio of small projects, including simple games, data tools, and automated bots. The curriculum begins with programming fundamentals before guiding you through a series of progressively complex projects. Each challenge introduces new concepts and reinforces your learning through immediate, hands-on practice. This course is designed for absolute beginners. No prior programming experience is required to get started. Begin your journey and start building with Python today.

Course contents

6 modules · 30 lessons · 3h

1 First Steps and File Automation
Set up the environment and learn to work with data and files 5 lessons · 30 min
  1. Your Start: Installing Python
    Installing the interpreter and running your first line of code.    6 min
  2. Project: Tip Calculator
    Using variables and basic data types for simple calculations.    6 min
  3. Project: Story Generator
    Working with strings and user input.    6 min
  4. Project: Shopping List
    Organizing data using lists.    6 min
  5. Project: File-Based Diary
    Reading and writing text files to store data.    6 min
2 Logic, Loops, and Functions
Learn to control program flow and structure code 5 lessons · 30 min
  1. Project: Password Strength Checker
    Using if/else conditions for decision-making.    6 min
  2. Project: Guess the Number Game
    Applying while loops to create gameplay.    6 min
  3. Project: Currency Converter
    Creating functions for code reuse.    6 min
  4. Project: Password Generator
    Using built-in modules (random) to solve tasks.    6 min
  5. Project: Robust Calculator
    Handling errors and exceptions to prevent program crashes.    6 min
3 OOP and Professional Development
Master the object-oriented approach and code quality tools 5 lessons · 30 min
  1. Project: Digital Pet (Tamagotchi)
    Creating classes and objects to model reality.    6 min
  2. Project: Bank Account
    Working with class attributes and methods.    6 min
  3. Project: RPG Game Heroes
    Using inheritance to extend class functionality.    6 min
  4. Virtual Environments: Project Isolation
    Creating a venv and managing dependencies via pip.    6 min
  5. Project: Testing Functions
    Writing basic unit tests to verify code correctness.    6 min
4 Web Technologies and Bots
Learn to fetch data from the internet and create bots 5 lessons · 30 min
  1. Project: Online Store Price Scraper
    Basics of web scraping with the BeautifulSoup library.    6 min
  2. Project: Weather Widget
    Fetching data from external APIs using the requests library.    6 min
  3. Project: Contact Manager (JSON)
    Working with the JSON data format for information exchange.    6 min
  4. Project: Telegram Echo Bot
    Registering a bot and creating your first interactive interface.    6 min
  5. Project: Reminder Bot
    Implementing automated notification logic in a bot.    6 min
5 Data Analysis and Web Applications
Process data and create full-fledged interfaces 5 lessons · 30 min
  1. Project: Reading CSV Tables
    Basics of working with tabular data.    6 min
  2. Project: Sales Report in Pandas
    Basic data analysis methods using the Pandas library.    6 min
  3. Project: Personal Expense Chart
    Visualizing data using simple charts.    6 min
  4. Project: Your First Site on Streamlit
    Introduction to the framework for creating web interfaces.    6 min
  5. Project: Interactive Web Form
    Creating web forms and processing user input in the browser.    6 min
6 Portfolio and Final Push
Prepare your projects and get ready for real-world work 5 lessons · 30 min
  1. Project: Text Analyzer
    Creating a comprehensive tool for word count and frequency analysis.    6 min
  2. Clean Code: Project Refactoring
    Improving the structure of previously written applications.    6 min
  3. Documentation: README for GitHub
    How to properly describe your project so it gets noticed.    6 min
  4. Portfolio: Your Project Showcase
    Organizing code in a portfolio to demonstrate skills.    6 min
  5. The Path to 100 Projects: Conclusion
    A plan for further development and ideas for new applications.    6 min
Final project

Personal Automation Dashboard

Create a web application that combines three features: a weather forecast (API), a to-do list (files), and an expense analysis (Pandas).

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • ⚡ Short & focused
    3h of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

P
PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Python by Project: Build 100 Real-World Applications
Skills demonstrated
✓
Behavioral pattern analysis
Foundational
1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
✓
A/B test design
Proficient
1.7 hrs
✓
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Python by Project: Build 100 Real-World Applications
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

Reviews (7)

Carina Olsen NO Verified learner
★ 5 · October 21, 2026

Couldn't have asked for a better learning experience. The structure flowed perfectly, and the examples were incredibly relevant. Highly recommend!

Khanya Sithole ZA Verified learner
★ 4 · October 17, 2026

Good introduction. I appreciated the clear steps, although some of the later modules could have used more examples.

Kiss Judit HU Verified learner
★ 3 · October 2, 2026

Hmm, I'm not sure this is for absolute beginners. It assumes a bit of prior knowledge that wasn't explicitly taught. Some examples were confusing.

أمينة بنت خلفان المعولي OM
★ 4 · September 2, 2026

Decent introduction. The structure was logical, but I wish there had been more hands-on practice beyond the basic examples.

فاطمة بنت عمر BH Verified learner
★ 5 · July 3, 2026

Thoroughly enjoyed this course. The way the information was presented was excellent, and the practical applications were highlighted effectively. Great job!

Gabriel Reyes PE Verified learner
★ 5 · June 22, 2026

This course exceeded my expectations. The real-world applications discussed are incredibly useful. Great job!

Silvia Pavlíková SK Verified learner
★ 4 · June 2, 2026

This was a brilliant way to learn! The structure was logical, the pace was spot on, and the examples were super helpful. Highly recommend!

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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