Tech Blogs - Tutorials Dojo

Prevent EC2 Downtime: Setting Up Status Check Alarms to Auto-Reboot an Instance
When you’re running a production website on an EC2 instance, the last thing you want is for it to unexpectedly go down while you’re focused on other tasks. Without the right monitoring in place, you might not even realize your site has been offline for a while, and repeated [...]
Securing Your Website in Containerized Applications: A Step-by-Step Guide to Setting-up HTTPS
So, you have just deployed your first app to the cloud (maybe you have followed the tutorial that we have for deployment insert link here), it’s running great, you have your users now, but then you noticed that little “Not Secure” warning in the browser. Suddenly, your app looks… [...]
Mastering Cloud-Based Semantic Search: Advanced Cloud Search Architectures Made Easy
In today's AI-driven world, finding information based on meaning and context rather than exact keywords has become crucial. Good thing we now have vector search, enabling semantic search, personalized recommendations, image similarity, and more. However, building and managing vector search infrastructure can be complex. Fortunately, AWS offers zero-infrastructure managed [...]
Prevent Unforeseen Azure Costs: Setting Up Automated Slack Alerts for Your Subscription
Cloud computing gives companies access to cutting-edge services, flexibility, and scalability. Effective cost management, however, is one of the main challenges to cloud adoption. Despite Azure's robust offerings, businesses risk unexpectedly high costs if they don't have active monitoring. Image generated by Gemini This is where cost monitoring and automated [...]
Beginner’s Guide to Gamma – Let AI Build Your Presentations
Ever wish you could skip the boring parts of making slides and focus on your ideas? Instead, imagine jumping straight into expressing them clearly and beautifully without wrestling with layouts. Moreover, if you’ve ever felt stuck or simply want to save time building presentations, Gamma is the most beginner-friendly [...]
AWS Student Community Day 2025: Mega Manila at Jose Rizal University
AWS Student Community Day 2025: Mega Manila at JRU September 17, 2025 marked a milestone for student communities across Mega Manila. The José Rizal University (JRU) campus came alive with energy as it welcomed hundreds of students for AWS Student Community Day 2025, an annual gathering that empowers the [...]
Build a Simple Mood Journal App with Electron.js
As someone who has been interested in mini desktop applications, I decided to build my own mood journal app to track my daily thoughts and reflections. What better way to learn Electron than by creating something practical? In this tutorial, I will guide you through the process of building [...]
Tech Internships for Future Job Market Readiness in 2025
The tech job market in 2025 continues to expand at lightning speed, with new roles and technologies emerging almost every month. At the same time, competition for these positions grows more intense as thousands of graduates enter the workforce with similar academic qualifications. In this environment, a degree alone [...]
The Evolution of Wearable Technology: Shaping the Future of Work, Communication, and Health
Wearable technology has rapidly evolved, transforming everything from healthcare to communication. Today, wearables offer exciting opportunities, enabling a future where technology seamlessly integrates into our daily lives. Innovations, such as Meta's Ray-Ban smart glasses, are pushing the boundaries of wearable tech. However, the key question remains: how does wearable [...]
AWS Bedrock’s Intelligent Prompt Routing: Smarter AI for Everyone
When we interact with AI models, we often expect them to instantly understand our intent and give the right answer. But the truth is, not every model is designed for every type of task. Some are fast but shallow, others are detailed but resource-heavy. Here’s a question I always [...]

Cloud-9.3: Accessing and Configuring Your Amazon EC2 Instance

Hey, this is Step 3 of our 9-step website portfolio building with AWS! Got lost? Click here to go to the main article, and here for the second step! Now that your EC2 instance is up and running, you might have noticed something strange, every time you stop and start the instance, the public IP address changes. This means the link to your website will keep changing too, which isn’t ideal if you want [...]

AGI vs. ASI vs. ANI: AI Stages Towards Super Intelligence

"You know AI can write poems, drive cars, and even beat humans in chess... but have you ever asked yourself: What kind of AI are we really dealing with? And how close are we to something smarter than us?" Let’s break this down the way I’d explain it to a friend with curiosity, good vibes, and maybe a few deep thoughts that'll have you staring at the ceiling tonight. First things first, what [...]

Cloud-9.2: Launching Your Amazon EC2 Instance

Hey, this is Step 2 of our 9-step website portfolio building with AWS and WordPress! Got lost? Click here to go to the main article, and here for the first step! Now that you've secured your domain, it's time to bring your website to life! In this step, we’ll launch an Amazon EC2 instance, a cloud-based virtual server that will host your portfolio. History 101: From Physical Servers to the Cloud Before diving into [...]

Signed, Sealed, Secured: Amazon S3 Style

Building applications requires extensive planning, ranging from UI design and data flow to database interactions. However, one of the most crucial aspects is figuring out how to allow users to save files such as images, PDFs, and videos securely and reliably within our application. Fortunately, AWS offers a robust and scalable service for handling file storage: Amazon Simple Storage Service (S3). Nevertheless, the real challenge lies in controlling how users upload and download their [...]

Genomic Data with Amazon S3: A Practical Guide to Public Datasets

What if, you don’t have to worry about massive datasets? What if they’re open and easily accessible to you? Would it help… to inspire you to work on that bioinformatics project? Fret not! Have you heard of AWS Open Data Program (ODP)? You will now! Related: If you haven’t read about utilizing SRA Toolkit and AWS for data preparation, you can read it here. Introduction to Related Concepts: Why Genomic Data in Amazon S3? [...]

The New Race to the Moon: AI’s Global Economic Impact and What It Means for Your Career [Opinion]

"One small step for man, one giant leap for mankind" - a phrase spoken by Neil Armstrong as he became the first person to set foot on the Moon In 1962, when President Kennedy declared that America would put a man on the moon before the decade's end, he wasn't just announcing a scientific endeavor. He was firing the starting gun in a race that would reshape the global economy for generations to [...]

Vibe Coding: Where Ideas Become Reality with AI

Vibe Coding is the next evolution of software development, it's like having a super-smart coding partner who's always ready to help. Instead of struggling alone with complex code, you describe what you want to build in normal words, and AI helps make it happen. It's perfect for when you have a great app idea but don't want to spend months learning every programming detail. It's designed to enhance developers' capabilities, not replace them. The [...]

Amazon S3 Metadata = Less Stress, More Insights

In today’s world, data is the backbone of every successful business and organization. As data grows exponentially, managing it can become a complex task. Amazon S3 (Simple Storage Service) has long been a go-to solution for storing massive amounts of data, but with that growth comes a challenge: how do you efficiently discover, manage, and analyze that data? A feature designed to simplify data discovery and make the management of massive datasets much more [...]

Cloud-9.1: Purchasing Your Domain with Amazon Route 53

Before you can showcase your skills online, you need a digital home, a domain name that makes your portfolio easy to find and uniquely yours! In the Cloud-9 Steps to Building Your Portfolio Website, our journey begins with purchasing a domain with Amazon Route 53, a powerful and seamless way to register and manage your website's address. What is a Domain? On the internet, a domain (or domain name) is the unique address of a [...]

Cloud-9: Create Your Portfolio Website with AWS

Have you ever felt like your resume doesn’t fully capture your potential? In the current competitive job market, a one- or two-page CV may not be sufficient to completely highlight your experience and abilities. So, what's the answer? A portfolio website! What is a Portfolio Website? A portfolio website is a digital resume that demonstrates your projects, skills, and achievements to possible clients, employers, or collaborators. It doesn't stop there; unlike standard plain-text resumes, [...]