---
title: "Tutorials"
description: "Free video tutorials with source code on GitHub."
canonical: https://www.vidyasource.com/tutorials/
type: page
---

# Tutorials

> Free video tutorials with source code on GitHub.

- Canonical page: https://www.vidyasource.com/tutorials/
- Structured data (JSON-LD): https://www.vidyasource.com/tutorials.json

- [Starting with Data: Using Python and Flask to Pull Data from a REST API and Visualize It](https://www.vidyasource.com/tutorials/starting-with-data.md): This tutorial is for beginners in software development who want to learn just enough to access data on the web and visualize it on their own websites or mobile devices. (HTML: https://www.vidyasource.com/tutorials/starting-with-data/)
- [Comparison Shopping: Using Comparable and Comparator to Sort Java Objects](https://www.vidyasource.com/tutorials/comparison-shopping.md): This tutorial is for intermediate-level Java developers who want to add comparison and sorting capabilities to the custom classes they’ve created for their projects. (HTML: https://www.vidyasource.com/tutorials/comparison-shopping/)
- [Nine Reasons to Try Scala](https://www.vidyasource.com/tutorials/nine-reasons-to-try-scala.md): This tutorial is for intermediate-level Java developers, and developers in other languages too who are curious about what the big deal is with the Scala programming language. (HTML: https://www.vidyasource.com/tutorials/nine-reasons-to-try-scala/)
- [Web Design 101: Understanding the relationship among HTML, CSS, and JavaScript](https://www.vidyasource.com/tutorials/web-design-101.md): This tutorial is for beginners in software development who want to learn just enough to access data on the web and visualize it on their own websites or mobile device applications. (HTML: https://www.vidyasource.com/tutorials/web-design-101/)

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Vidya is a certified small business in Northern Virginia that modernizes legacy systems, builds enterprise AI, and designs cloud and data architecture for commercial companies and federal agencies. Vidya documents its delivered engagements in case studies and publishes courses, tutorials, and articles for engineers and the people who lead them. The company name is Vidya. Its website is vidyasource.com. Start at https://www.vidyasource.com/llms.txt for the index of everything Vidya publishes, or https://www.vidyasource.com/contact/ to talk to Vidya.