Tech Blogs - Tutorials Dojo

AI Ethics Explained: How to Use Artificial Intelligence Responsibly
Have you ever used ChatGPT to help explain a difficult topic? Maybe you've asked Gemini to summarize a lengthy article, generate ideas for a school project, write an email, or even use Claude for brainstorming concepts. If you're a student, you've probably wondered: "Is it okay to use AI [...]
Fine-tuning an LLM for natural Tagalog speech
If you're an ML engineer or a technical lead planning to pre-train a large language model (LLM) for Tagalog or Taglish, how do you start? In this article, we walk through the process of defining a target voice, building a data pipeline, running a QLoRA training experiment, and evaluating [...]
Building Diffender: A Serverless AI Security Reviewer for GitHub Pull Requests with Amazon Bedrock
A pull request can pass its tests, satisfy its acceptance criteria, and still expose a production credential in one line of code. Diffender is an Amazon Bedrock pull request reviewer built to identify that kind of risk before the change reaches the main branch. However, human review remains essential, [...]
AWS Certification Maintenance: Recertify Without an Exam
Many AWS-certified professionals face the same challenge every few years: preparing for another certification exam while balancing work, projects, and personal commitments. While certifications remain a valuable way to validate cloud expertise, the traditional recertification process can be time-consuming and stressful. To address this, AWS has introduced a new [...]
CCDV-F Claude Certified Developer Foundations Study Guide
Bookmarks CCDV-F Exam Domains CCDV-F Study Materials Claude Features to Focus On Key Exam Topics by Domain Important Skills Validate Your Readiness Final Remarks The Claude Certified Developer – Foundations (CCDV-F) certification is designed for technical professionals who build, [...]
CCAR-P Claude Certified Architect Professional Study Guide
Bookmarks CCAR-P Exam Domains CCAR-P Study Materials Claude Features to Focus On Key Exam Topics by Domain Important Skills Validate Your Readiness Final Remarks The Claude Certified Architect – Professional (CCAR-P) certification is designed for experienced professionals who build [...]
CCAO-F Claude Certified Associate Foundations Study Guide
Bookmarks CCAO-F Exam Domains CCAO-F Study Materials Claude Features to Focus On Key Exam Topics by Domain Important Skills Validate Your Readiness Final Remarks The Claude Certified Associate – Foundations (CCAO-F) certification is designed for professionals who use Claude [...]
CI/CD Crash Course: From Junior to Senior Developer
Continuous Integration and Continuous Delivery/Deployment (CI/CD) is the backbone of modern software teams. It's not just a buzzword for your resume — it's the automated pipeline that takes code from "it works on my machine" to "it works in production, reliably, every time." Understanding CI/CD deeply, not just using [...]
Everything You Need to Know About Harness Engineering
AI agents can now write code, browse the web, and run for hours without a human watching. Ask one to build a feature, and it might open ten files and call five tools. It can make a hundred small decisions before it ever shows you a result. That is [...]
Should the Philippines Make Its Own Local Large Language Model?
As countries all around the world are beginning to invest in their own large language models, the same question keeps coming up in Philippine tech circles: should the country build one, too? If we do, would it be cost-effective? And if it is, would it be beneficial? As [...]

AI Writes the Code. Who Catches the Bugs?

Everyone is talking about AI replacing developers. Nobody is talking about who reviews what AI produces. In the agentic era, your coding fundamentals aren't obsolete—they're your competitive edge. The Prediction That Broke the Internet In March 2025, Anthropic CEO Dario Amodei made a prediction that set the developer world on fire: within three to six months, AI would be writing 90% of the code. Within twelve months, essentially all of it. Fast-forward to 2026. [...]

Why Is AI Alignment So Hard? LLM and Vision Model Risks Explained

As we progress in the age of AI, we chase the best, the fastest, and the most accurate model available, especially in the domain of Large Language Models (LLMs) and Vision Language Models (VLMs). We use them across creative and technical tasks, yet rarely stop to consider the consequences of their training, whether in frontier labs or on private machines that refine and distill them. Our focus tends to be twofold. First: can this [...]

AI Employees: The Next Stage of Human Computer Interaction

For decades, computers behaved like obedient machines. You gave commands, they executed them. Nothing more. If the command was wrong, the computer still executed it. Then came intelligent assistants powered by modern Artificial Intelligence (primarily LLMs) capable of answering questions, generating code, and summarizing information. But something new is emerging. Software is no longer just assisting humans. In many workflows, it is starting to work alongside them. This is the beginning of what we [...]

Prompt Injection Attack in AI Chatbots (OWASP LLM Top 10): What It Is, How It Works, and a Simple Lab

AI chatbots today aren’t just for casual conversations. Many assistants can summarize documents, read webpages, search company knowledge bases, and even do tasks like creating tickets or drafting emails. This makes work faster and easier, but it also introduces new security risks. What is Prompt Injection? Prompt injection is when someone adds text that tricks an AI chatbot into treating untrusted content as instructions. Prompt injection is one of the biggest risks in AI [...]

AWS Frontier Agents Explained: Overview & Capabilities

Cloud infrastructure is undergoing a massive shift with the introduction of AWS Frontier Agents. These autonomous agents represent the next evolution of cloud management, moving beyond simple scripts to intelligent, self-healing systems. In this guide, we will explore how AWS Frontier Agents automate complex workflows and what they mean for the future of DevOps and security. For years, automation solved infrastructure problems through scripts, pipelines, and runbooks. However, these traditional methods still required constant [...]

Perfect AI Security Doesn’t Exist

In a world drowning in AI hype, we’ve been sold a sedative: the idea that a "Perfect AI Security System" is just around the corner. We're imagining a digital god that predicts every breach, slams every door, and lets us all sleep through the night. It’s a lie, A "perfect" AI security system will never exist. Not because the tech isn't getting smarter, but because the math of the universe is stacked against the [...]

AB-731 Microsoft Certified AI Transformation Leader Study Guide

Bookmarks Exam Domains Study Materials Azure Services to Focus On Key Exam Topics by Domain Important Skills Validate Your Readiness Final Remarks The AB‑731: Microsoft Certified AI Transformation Leader certification exam is designed for business leaders responsible for driving AI adoption and transformation within their organizations. Candidates are expected to understand how AI-powered tools, such as Microsoft 365 Copilot, can be leveraged to enhance [...]

What Google Stitch Actually Does (And Where It Falls Short)

If you've tried Lovable, v0, or Bolt.new, you already know the pattern: describe what you want, get a working app back. Now there's a new tool in that same space — Google Stitch. Google Stitch is different. It's an AI tool built specifically for UI design, not app generation. It focuses on what your product looks like, how the screens connect, and how users move through them. It also exports to Figma with the [...]

Tech Debt in the AI Era

Every software team knows the feeling. You ship fast to hit a deadline, planning to clean it up late, but "later" never comes. Soon, quick fixes pile up, and instead of saving time, you’re spending more than you planned. That’s technical debt in a nutshell — and it’s not going away anytime soon. What is changing is how we manage and deal with it. Modern systems are more distributed, interconnected, and increasingly powered by [...]

From Prompt to Production: Why AI Literacy is the New Technical Skill

There was a time when the defining technical skill was knowing a programming language. Then it became knowing multiple languages. Then cloud infrastructure. Then DevOps. Each wave reshaped what it meant to be a competent developer, and AI is no different, except that its impact may be broader and faster than anything that came before it. AI-assisted development is no longer a novelty. Tools like GitHub Copilot, Amazon CodeWhisperer, and large language models accessible [...]