AI is transforming the way we build applications, design websites, and create content. Whether you’re a developer, a tech enthusiast, or someone just curious about what’s possible with modern AI, these 5 YouTube tutorials will walk you through hands-on projects using some of the most exciting tools available today.
Each tutorial comes with code, tool links, and video breakdowns to help you follow along at your own pace.
1. 💎Mastering AI with Ruby: RubyLLM Gem Tutorial
🎥 Watch on YouTube: https://youtu.be/cgMe8-BZLhw
🔗 Tool Link: https://rubyllm.com
🧑💻 GitHub: crmne/ruby_llm
🧑💻 Code Snippets: karthick965938/ruby_llm_code_snippet
Learn how to leverage RubyLLM to create chatbots, process audio, generate images, and interact with PDFs — all using Ruby!
✅Key Topics Covered:
- Chat with RubyLLM
- Speech-to-Text & TTS
- PDF Parsing
- Streaming Responses
- DALL·E Image Generation
⏱️Video Breakdown:
0:00 — Intro 🎬
1:07 — API Key Setup 🗝️
2:17 — Configuring the Gem ⚙️
3:17 — Chat Functionality 💬
4:19 — Audio 🎧
5:09 — Image Generation 🖼️
6:47 — Supported LLMs 📜
7:24 — Streaming 📡
8:00 — PDF 🧾
2. 💬Build a Chat Application with Cursor AI
🎥 Watch on YouTube: https://youtu.be/aVhokKac9QA
🔗 Tool Link: https://www.cursor.com/
A beginner-friendly guide on how to build a full-featured chat app using Cursor AI, complete with Tailwind styling and emoji features.
⏱️Video Chapters:
0:00 — Trailer: What I Made 🔥
0:19 — Intro to Cursor AI 🌟
2:12 — Installation 💻
4:53 — Building the Chat App 🗨️
8:50 — Add Tailwind CSS 🎨
9:12 — Emoji Features 😊
9:25 — Final Demo 🖥️
3. 🗣️HeyGen Streaming SDK Tutorial (Tamil)
🎥 Watch on YouTube: https://youtu.be/CYBEA5hUpbg
🌐 HeyGen: https://www.heygen.com/
💻 GitHub Repo: streaming-avatar-demo
📘 Docs:
Vite Setup
OpenAI Assistant Integration
Speech-to-Text Integration
A Tamil-language tutorial on building an interactive AI avatar with voice input using HeyGen SDK.
⏱️Video Chapters:
0:00 — What is HeyGen?
0:47 — Build with Vite
6:11 — Add OpenAI Assistant
10:00 — Speech-to-Text Integration
12:00 — Final Demo
13:34 — Tips & Wrap-Up
4. 🧠Memvid: Python Video Memory Library Tutorial
🎥 Watch on YouTube: https://youtu.be/UwM0dJKlSog
🔗 Tool Repo: github.com/Olow304/memvid
📓 Colab Notebook: Try It Now
Learn how to cache video memories in Python with Memvid and perform powerful video-based interactions.
⏱️Video Breakdown:
0:00 — What is Memvid? 📹
1:28 — Install & Setup ⚙️
3:21 — Basic Python Usage 🐍
5:47 — Real-Time Caching 💾
5:40 — PDF Search Functionality 🤖
12:14 — Outro 🛎️
5. 🕹️Create Websites & Games with Just Text (No Code) — DeepSite V2
🎥 Watch on YouTube: https://youtu.be/Eoj1dJQRYdU
🌐 Try it: DeepSite on HuggingFace
DeepSite V2 lets you build websites, games, portfolios, and more using only text prompts. No coding required!
✅What You Can Build:
- Business Websites
- Games & Interactive Apps
- Portfolios
- E-Commerce Platforms
- Perfect for beginners, hobbyists, and even pros looking to rapidly prototype ideas.
🧠Final Thoughts
These 5 tools are not just experiments — they’re practical, powerful, and ready to be used in real-world projects. Whether you’re a Ruby developer, a frontend enthusiast, or just someone exploring AI, these tutorials give you the perfect jumpstart.
➡️ Don’t forget to subscribe to the YouTube channel for more tutorials, deep dives, and giveaways!
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