Tech Blogs - Tutorials Dojo

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, call five tools, and make a hundred small decisions before it ever shows you a result. That's a different animal [...]
Should Philippines Make Its Own Local Large Language Model?
As countries all around the world are beginning to seriously invest in their own models, there is a growing debate on whether the country should create its own local large language model. If we do, would it be cost-effective? And if it is, would it be beneficial? As [...]
How to Balance Business Goals with User Needs in UI/UX: A Data-Driven Approach
The Tug-of-War Balancing business goals with user needs in UI/UX is a challenge every designer eventually runs into. Users want fast, free, and beautiful experiences with no friction anywhere. The business, meanwhile, wants high conversion rates, low hosting costs, and a fast time-to-market. These two wish lists are not always [...]
UI/UX Design: Speeding Up the Creative Process with AI
The Builder's Mindset If you have ever stared at a blank Figma canvas with a deadline looming — a thesis defense, a hackathon demo, or just a personal app idea you finally want to ship — you already know that speed matters as much as polish. A traditional UI/UX [...]
Agentjacking: How Fake Sentry Errors Hijack AI Coding Agents
AI coding agents like Claude Code, Cursor, and Codex now do far more than autocomplete. They read source code, query observability platforms, open pull requests, and run terminal commands on developer machines. That expanded access is useful, but it also creates a problem most security teams have not accounted [...]
Build AI Apps Faster with Google AI Studio and Gemini
Artificial intelligence has become an essential part of modern software development. It helps developers build applications that understand natural language, generate content, analyze documents, write code, and automate complex tasks. While large language models (LLMs) make these features easier to use, integrating them into real applications still takes time. [...]
OpenRouter Explained: Access Multiple AI Models Through One API
The rapid advancement of generative AI has given developers access to an ever-growing collection of large language models from providers such as OpenAI, Anthropic, Google, Meta, Mistral AI, and xAI. Each model offers different strengths, whether in reasoning, code generation, content creation, multilingual support, or cost efficiency. While having [...]
Build Your Own JARVIS AI Chatbot Interface using Vercel
Have you ever watched Tony Stark boot up his suits and wished you had your very own J.A.R.V.I.S. to help you code, research, or just manage your day? If you are just starting out with web development, you have probably noticed that most AI chatbot tutorials look exactly the [...]
Can’t Use the Terminal, Can’t Defend the Network: The Importance of Cybersecurity Degrees in the Philippines
Can't Use the Terminal, Can't Defend the Network: The Importance of Cybersecurity Degrees in the Philippines Open a job posting for a Security Operations Center (SOC) analyst, a penetration tester, or a systems administrator anywhere in the world, and one requirement shows up again and again: comfort with the [...]
PromptWars hackathon: students built AI apps
On June 20, 2026, thirty junior and senior high school students spent a day at Programmable Makati building working AI applications. The event was PromptWars: AI-Powered, Student-Built, a hackathon run by DEVCON Kids Philippines and Tutorials Dojo. This event demonstrated how beginners can build with high impact solutions [...]

Defending Against AI-Powered Cyberattacks with AWS

The cybersecurity landscape is evolving rapidly because AI-powered cyberattacks are becoming more advanced. In particular, attackers leverage artificial intelligence (AI) to automate phishing, bypass traditional defenses, and target machine learning models. Consequently, these AI-powered cyberattacks are faster, more sophisticated, and harder to detect than ever before. Fortunately, AWS provides a suite of AI-driven security services. Moreover, these services enable organizations to detect, prevent, and respond to modern threats, thereby keeping applications, data, and workloads [...]

The AI Risks Hiding in Plain Sight: OWASP’s Top 10 for LLMs

Large language models (LLMs) are transforming tech, but they also bring new security headaches. The OWASP Top 10 for LLMs highlights the biggest AI risks we should know about. In this guide, we explain each risk in simple terms, give everyday examples, and share quick safety tips. Whether you’re a developer or a casual tech user, this walkthrough will help you understand and avoid the most common AI pitfalls. Prompt Injection What it is: Prompt [...]

Bring Your Own Container Made Easy: Introducing AWS ml-container-creator

If you’ve ever struggled to package your ML model in a custom Docker image for SageMaker, the new ml-container-creator tool is here to help. This friendly open-source wizard guides you through building a SageMaker-compatible container without all the usual Docker headaches. It’s like having an assistant that writes your Dockerfile, server code, and config files for you, so you can focus on your model. What is BYOC on SageMaker? BYOC stands for Bring Your [...]

What “Developer Experience” Really Means in 2026

Developer Experience, or DevEx, has become one of those terms that gets thrown around a lot in tech conversations, but rarely explained in a way that feels real. In 2026, DevEx is no longer just about having good documentation or a clean UI, it’s about how developers feel while building, debugging, and shipping software. As tools become more powerful and systems more complex, the quality of a developer’s experience directly impacts productivity, code quality, and [...]

Kubernetes Development Workflow with GitHub Codespaces

Setting up Kubernetes locally often becomes the most challenging part of learning it. Between installing Docker Desktop, configuring kubectl and Minikube, resolving version mismatches, and managing heavy resource usage, hours can be lost before a single workload is successfully deployed. There’s a better way to approach Kubernetes development without the overhead of local setup and maintenance. GitHub Codespaces provides a fully configured Kubernetes development environment that runs entirely in your browser. By removing local [...]

AWS Direct Connect vs VPN: Which One Should You Choose?

AWS Direct Connect vs VPN are two ways to securely connect your on-premises network to AWS, but they offer very different experiences. Think of AWS VPN as taking a secure highway through city traffic, while AWS Direct Connect is like having your own private express lane straight into AWS. Both options get your data to the cloud safely, but performance, reliability, and scalability vary depending on your workloads. On the public highway, you’ll occasionally [...]

SEO is Evolving: A Marketer’s Guide to GEO (Generative Engine Optimization) in 2026

The "Blue Link" era is officially fading. In 2026, the digital landscape has reached a tipping point: Gartner predicts a 25% drop in traditional search volume as users migrate to AI-driven "answer engines." For modern brands, ranking #1 on a search results page is no longer the finish line. The new goal? To be the cited source inside the AI's answer. This shift has birthed a new discipline: Generative Engine Optimization (GEO). SEO vs. [...]

Beyond the Prompt: Mastering Agentic Workflows and “Vibe Coding” in 2026

For the past few years, the multimedia industry has been obsessed with "Generative AI." We spent 2023 and 2024 learning how to write the perfect prompt to get a static image or a flickering 10-second video. But as we move through 2026, the industry has undergone a fundamental shift. We are moving past the era of the chatbot and into the era of Agentic Marketing. Instead of sitting in front of a prompt box [...]

The Death of Traditional SEO? Welcome to the Era of Generative Engine Optimization (GEO)

For years, Search Engine Optimization (SEO) defined how digital content succeeded online. Keywords, backlinks, and domain authority shaped rankings and traffic. But as we move deeper into 2026, the search landscape has fundamentally changed. With the rise of Large Language Models (LLMs), AI-powered search experiences, and zero-click results, traditional SEO alone is no longer enough. Today, success is less about ranking for clicks and more about being cited as a trusted source. This shift [...]

The Death of the Sample: How Virtual UGC is Transforming Multimedia Marketing

In the fast-paced world of digital marketing, User-Generated Content (UGC) has long been the gold standard for trust. Seeing a real person hold a product, test a texture, or share an unscripted testimonial triggers a psychological "social proof" that high-production studio ads simply cannot replicate. However, traditional UGC has always been a logistical nightmare: scouting reliable creators, shipping physical samples across borders, managing complex contracts, and praying the lighting and audio are right. Welcome [...]