Project Walkthrough
Browse our latest articles, tutorials, and guides on project walkthrough.
25 articles
Project Walkthrough
Browse our latest articles, tutorials, and guides on project walkthrough.
25 articles
- Article
Project Tutorial: Build a Multi-Provider LLM Gateway
Build a multi-provider LLM gateway in Python and learn API integration, response normalization, and error handling across AI providers.
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Project Tutorial: Build a Food Ordering App with Python
Build a food ordering app with Python using dictionaries, functions, and loops while learning how real applications are structured.
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Project Tutorial: Cleaning and Analyzing Used Car Listings from eBay Kleinanzeigen
Learn how to clean messy eBay car listing data with pandas, handle outliers and invalid values, and analyze how brand and mileage affect used car prices.
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Project Tutorial: Build a Text-Based Garden Simulator Game with Python OOP
Build a text-based garden simulator game using Python OOP, learn classes, inheritance, and game loops, and create an interactive project from scratch.
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Project Tutorial: Predicting Indian IPO Listing Gains with TensorFlow
Build a TensorFlow model to predict Indian IPO listing gains, handle outliers with IQR clipping, scale features, and evaluate performance on real financial data.
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Project Tutorial: Predicting Tech Salaries with Machine Learning Using the 2023 Stack Overflow Developer Survey (Part 2 of 2)
Build and evaluate a machine learning model to predict tech salaries, analyze key drivers like skills and location, and interpret results with real-world insights.
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Project Tutorial: Predicting Tech Salaries with Machine Learning Using the 2023 Stack Overflow Developer Survey (Part 1 of 2)
Learn how to clean and prepare the Stack Overflow 2023 Developer Survey for machine learning and build a model that predicts tech salaries.
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Project Tutorial: Exploring Financial Data Using the Nasdaq Data Link API
Learn how to use the Nasdaq Data Link API with Python to pull financial data, clean outliers, and visualize EBITDA margin trends by country and over time.
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Project Tutorial: Predicting Employee Productivity with Decision Trees and Random Forests
Predict garment-factory productivity with decision trees and random forests. Clean data, build models in scikit-learn, and explain results.
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Project Tutorial: Build a Web Interface for Your Chatbot with Streamlit (Step-by-Step)
Turn your Python chatbot into a web app with Streamlit. Add controls, memory, and deploy it online without HTML, CSS, or JavaScript.
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Project Tutorial: Build an AI Chatbot with Python and the OpenAI API
Build a custom AI chatbot with Python and OpenAI API. Learn conversation memory, cost control, and personality design for real-world apps.
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Project Tutorial: Star Wars Survey Analysis Using Python and Pandas
Learn to analyze messy survey data with Python and pandas using real Star Wars fandom results, uncovering trends, rankings, and demographics.
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Project Tutorial: Finding Heavy Traffic Indicators on I-94
Learn how to use Python data visualization to uncover traffic patterns on I-94, identifying rush hours, seasonal trends, and travel times.
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Project Tutorial: Analyzing Startup Fundraising Deals from Crunchbase
Learn how to analyze large datasets with limited memory. Optimize CSVs, reduce memory usage, and query data using pandas and SQLite.
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Project Tutorial: Predicting Insurance Costs with Linear Regression
Predict medical insurance costs using linear regression. Analyze health data, transform variables, and validate with residual analysis.
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Project Tutorial: Answering Business Questions Using SQL
Explore the Chinook database, analyze market trends, evaluate employee performance, and answer business questions using SQL queries.
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Project Tutorial: Customer Segmentation Using K-Means Clustering
Learn to segment customers with K-means clustering, covering exploratory data analysis, feature transformations, and interpreting clusters.
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Project Tutorial: Predicting Heart Disease with Machine Learning
Build a machine learning project as you predict heart disease in patients, achieving over 80% accuracy with Python skills.
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Project Tutorial: Build a Python Word Guessing Game
Practice Python loops, conditionals, and file I/O by building a Wordle-style game. Reinforce key programming concepts with this fun project.
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Analyzing Kaggle Data Science Survey: Programming Languages and Compensation
Analyze a Kaggle data science survey using Python basics like lists and loops to see popular languages and how experience affects pay.
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Project Tutorial: Analyzing Helicopter Prison Escapes Using Python
Scrape Wikipedia data, clean it with Python, and uncover surprising insights into helicopter prison escapes to sharpen data analysis skills.
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Project Tutorial: Analyzing New York City High School Data
Investigate how demographics, safety, and academic programs relate to SAT scores in NYC high schools while sharpening your Python skills!
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Project Tutorial: Investigating Fandango Movie Ratings
Learn how data journalism revealed the truth about inflated movie ratings and forced an industry giant to change its ways.
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Project Tutorial: Profitable App Profiles for the App Store and Google Play Markets
Learn to analyze mobile app data using Python! I will walk you through data cleaning, exploratory analysis, and uncovering profitable trends.
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Project Tutorial: Build Your First Data Project
Follow this project walk-through to build your first data project, troubleshoot common issues, and publish your work with confidence.
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