Tech Blogs - Tutorials Dojo

Real-time Personally Identifiable Information (PII) Redaction Pipeline with S3 + Lambda + Comprehend
In my previous article, I demonstrated how to use the Amazon Comprehend console to manually detect and redact Personally Identifiable Information (PII) from text files. While this hands-on method is excellent for learning the fundamentals of PII detection, it’s not practical in real-world, high-volume environments where speed and accuracy [...]
Are AI Engineers the New Full-Stack Developers?
Something has been quietly shifting in the tech industry. Job titles that used to sit in completely separate corners of a hiring platform are starting to blur together, and engineers on both sides are feeling it. The full-stack developer who's suddenly expected to integrate LLMs. The AI engineer who's [...]
The “Stateful” Video: Moving from Random Prompts to Semantic Consistency
In the early days of GenAI, creating a video was like launching a Lambda function with no database—every time you ran it, the AI "forgot" what the character looked like, what they were wearing, or even the laws of physics in the previous scene.As we hit 2026, the industry [...]
Reinforcement Fine-Tuning in Amazon Bedrock: A Practical Guide for Enterprise AI
Large language models are powerful, but power alone is not enough for enterprise AI. A model may generate fluent responses, yet still miss your company’s tone, fail structured validation rules, or produce outputs that are technically correct but operationally unusable. The real challenge is not just making models smarter, [...]
Don’t Install OpenClaw! (Unless You Read This First)
If you have been on Twitter, TikTok, or GitHub recently, you have probably seen the hype. Clawdbot (now rebranded as OpenClaw) promises something bold: a self-hosted AI employee that runs on your Mac Mini, has terminal access, and takes instructions through messaging platforms like Telegram. It sounds powerful. It [...]
VAPT isn’t Just Hacking: What Beginners Misunderstood
Today, whenever someone hears you work in cybersecurity, especially in Vulnerability Assessment and Penetration Testing (VAPT), people often react like, “Ooh! Hacker!” then suddenly, “Can you hack my ex’s facebook?” or “hack our neighbor’s wifi for free internet connection.” Funny to hear, but this is where the misunderstanding starts. [...]
Getting Started in Tech and Cloud: A Beginner’s Practical Roadmap
Starting a journey in tech and cloud computing often feels more intimidating than exciting. As soon as you begin researching, you encounter certifications, programming languages, cloud providers, DevOps tools, cybersecurity paths, and countless opinions about what you should learn first. Because of this overload, it can quickly feel like [...]
What It Takes to Get Your Content Published on TutorialsDojo.com
For decades, audio post-production followed a rigid, linear path: record, edit, mix, and master. It was often the "final hurdle" in a project—a phase where creators spent hours hunting through generic libraries for a door slam that didn’t sound like a cartoon or a music track that didn't feel [...]
Google Cloud Certified Generative AI Leader Exam Study Guide
Bookmarks Study Materials Key Concepts to Master Exam Preparation Strategies Gen AI Leader Services to Focus on Validate Your Knowledge Final Remarks The Google Cloud Certified Generative AI Leader certification validates your ability to understand and strategically apply generative AI [...]
How I Built My First RAG API with FastAPI, Free & Local
I've always been curious about how AI-powered tools actually work behind the scenes. How does ChatGPT know when to search the web? How do enterprise chatbots answer questions about company documents they've never "seen" before? The answer is RAG, and building one myslef turned out to be more accessible [...]

Real-time Personally Identifiable Information (PII) Redaction Pipeline with S3 + Lambda + Comprehend

In my previous article, I demonstrated how to use the Amazon Comprehend console to manually detect and redact Personally Identifiable Information (PII) from text files. While this hands-on method is excellent for learning the fundamentals of PII detection, it’s not practical in real-world, high-volume environments where speed and accuracy are essential. In such scenarios, organizations need more than just a simple, one-time approach—they require a robust, fully automated pipeline that sanitizes sensitive data as [...]

Are AI Engineers the New Full-Stack Developers?

Something has been quietly shifting in the tech industry. Job titles that used to sit in completely separate corners of a hiring platform are starting to blur together, and engineers on both sides are feeling it. The full-stack developer who's suddenly expected to integrate LLMs. The AI engineer who's now responsible for the frontend, too. But this shift didn’t happen overnight. Compare job postings from three years ago to today, and the difference is [...]

The “Stateful” Video: Moving from Random Prompts to Semantic Consistency

In the early days of GenAI, creating a video was like launching a Lambda function with no database—every time you ran it, the AI "forgot" what the character looked like, what they were wearing, or even the laws of physics in the previous scene.As we hit 2026, the industry has moved toward Stateful Video Generation. This isn't just "generating clips"; it’s Architecting a Latent Space where your creative assets remain persistent across an entire [...]

Reinforcement Fine-Tuning in Amazon Bedrock: A Practical Guide for Enterprise AI

Large language models are powerful, but power alone is not enough for enterprise AI. A model may generate fluent responses, yet still miss your company’s tone, fail structured validation rules, or produce outputs that are technically correct but operationally unusable. The real challenge is not just making models smarter, it is teaching them what better means in your specific business context. This is exactly where Reinforcement Fine-Tuning (RFT) in Amazon Bedrock changes the game. [...]

Don’t Install OpenClaw! (Unless You Read This First)

If you have been on Twitter, TikTok, or GitHub recently, you have probably seen the hype. Clawdbot (now rebranded as OpenClaw) promises something bold: a self-hosted AI employee that runs on your Mac Mini, has terminal access, and takes instructions through messaging platforms like Telegram. It sounds powerful. It is powerful. However, you should not install it blindly. Before you run npm install -g openclaw, you need to understand what you are actually deploying. [...]

VAPT isn’t Just Hacking: What Beginners Misunderstood

Today, whenever someone hears you work in cybersecurity, especially in Vulnerability Assessment and Penetration Testing (VAPT), people often react like, “Ooh! Hacker!” then suddenly, “Can you hack my ex’s facebook?” or “hack our neighbor’s wifi for free internet connection.” Funny to hear, but this is where the misunderstanding starts. Many beginners jump into VAPT because it sounds cool, thinking it’s all about hacking anything you want without knowing what the role really involves. Here’s [...]

Getting Started in Tech and Cloud: A Beginner’s Practical Roadmap

Starting a journey in tech and cloud computing often feels more intimidating than exciting. As soon as you begin researching, you encounter certifications, programming languages, cloud providers, DevOps tools, cybersecurity paths, and countless opinions about what you should learn first. Because of this overload, it can quickly feel like you are already behind. However, the real problem is not the complexity of technology. Instead, it is the lack of structure. Technology is broad, and [...]

What It Takes to Get Your Content Published on TutorialsDojo.com

For decades, audio post-production followed a rigid, linear path: record, edit, mix, and master. It was often the "final hurdle" in a project—a phase where creators spent hours hunting through generic libraries for a door slam that didn’t sound like a cartoon or a music track that didn't feel like corporate elevator background. But as we move through 2026, the silence between the frames is being filled by something far more intelligent. For many [...]

Google Cloud Certified Generative AI Leader Exam Study Guide

Bookmarks Study Materials Key Concepts to Master Exam Preparation Strategies Gen AI Leader Services to Focus on Validate Your Knowledge Final Remarks The Google Cloud Certified Generative AI Leader certification validates your ability to understand and strategically apply generative AI technologies within a business context. This certification is designed for visionary professionals who possess comprehensive business-level knowledge of generative AI and can effectively lead AI [...]

How I Built My First RAG API with FastAPI, Free & Local

I've always been curious about how AI-powered tools actually work behind the scenes. How does ChatGPT know when to search the web? How do enterprise chatbots answer questions about company documents they've never "seen" before? The answer is RAG, and building one myslef turned out to be more accessible than I expected. This article documents my experience and a hands-on tutorial that walks you through creating your very first AI API. I'm sharing the [...]