Tech Blogs - Tutorials Dojo

AI Agents on Azure: Practical Insights for Learners
Many people learning Azure still struggle with repetitive manual tasks. AI Agents on Azure for learners offer a practical way to handle these challenges. When a 2 AM alert fires, the usual process involves manually checking the cause, reviewing affected processes, and examining the whole system. AI agents can [...]
What Happens When AI Can Start Buying Things for You? — Understanding UCP
Imagine asking an AI: “Find me a mechanical keyboard under ₱3,000 and just order it for me.” And instead of giving you links… it actually completes the purchase. Sounds convenient, but also a bit unsettling at the same time. That might sound futuristic, but this idea is becoming increasingly [...]
Amazon S3 Files: Object Storage Meets File Performance
Hello, Dojos! If you're a student or an aspiring architect, you know Amazon S3 is the "infinite warehouse" of the cloud. It’s perfect for storing massive datasets, but it can be slow to grab one small file when your code is running. Traditionally, you had to manually copy data [...]
From Guided Labs to Real Projects: How Azure PlayCloud Labs Helps Beginners Apply What They Learn
When beginners first explore cloud computing, one common assumption is that they need to understand everything before they can start building anything. For many learners, platforms like Azure can feel overwhelming at first, not because the concepts are impossible, but because the environment looks complex and production-like, where mistakes [...]
How I Used AI to Teach Myself Python (No Coding Background Required)
The problem: our education was not enough Companies today are aggressively hiring for AI and tech skills. The job postings are everywhere. But here is the uncomfortable truth: the education most of us received did not prepare us for this shift. I took Computer Engineering in college, but it [...]
You Don’t Need to Start Over in Tech: Turning Your Past Skills Into an Advantage
When people talk about entering the tech field, one idea often comes up: that starting over in tech means you have to start from zero. For many students and beginners, this belief can feel intimidating. It creates the impression that only those with a strong technical background can succeed, [...]
Learning from Tutorials Is Easy But Can You Build Without Them?
You’ve probably done this before, especially if you’ve been learning from tutorials online. You open a YouTube video, follow along step by step, and after a few hours, you end up with something that actually works. Maybe it’s a website, an app, or just a small project you found [...]
From Render to Revenue: Automating Your Creative Workflow with AWS and Python
As a content creator, your value lies in your vision, not in the three hours you spend renaming files, transcoding 4K footage into proxies, or manually uploading clips to five different social platforms. In the industry, we call the repetitive, soul-crushing tasks "undifferentiated heavy lifting." In this article, we’ll [...]
Why Having a Portfolio (With Real Projects) Changes Everything
When I first started learning tech, I genuinely thought the only thing that mattered was stacking skills. I kept chasing tutorials, certifications, and whatever tool people said was “in demand,” because it felt like the safest way to grow. But the biggest turning point in my journey happened when I [...]
Claude Skills Guide: Best Skills to Use Right Now (2026 Edition)
Claude Skills are quickly becoming one of the most powerful ways to use AI effectively, but the growing number of available Skills has also made things more confusing. With thousands of options across GitHub and community hubs, it’s easy to assume that more Skills automatically mean better results. In reality, [...]

SRA Toolkit + AWS: Revolutionizing Bioinformatics Data Prep

It takes too long. It’s boring. I want the good stuff already… Sounds familiar? These statements are not entirely wrong, but data preparation in any kind of data analytics job is still important and must be executed carefully. This is an important step that can easily take up to 80% of the total working time of a project. For insightful results, the data must be prepared properly, and this article will be about the [...]

Mastering Prompt Engineering for AWS Large Language Models (LLMs)

In the rapidly evolving world of Artificial Intelligence (AI) and Machine Learning (ML), Prompt Engineering has become a cornerstone skill for effectively harnessing the power of Large Language Models (LLMs). These models transform industries, power intelligent chatbots, automate workflows, and redefine customer experiences. Yet, the key to unlocking their full potential is crafting clear, precise prompts tailored to specific tasks. Far from being a mere technical skill, Prompt Engineering shapes the interaction between humans [...]

Monitoring Amazon SES Complaint Rates with CloudWatch Alarms and Real-Time Slack Notifications

Amazon Simple Email Service (SES) is a powerful tool for sending high volumes of emails quickly and efficiently. However, to maintain your email-sending capabilities and ensure high deliverability, it's essential to monitor your sender's reputation closely. One key metric for assessing this reputation is the Complaint Rate, which measures how often recipients mark your emails as spam. A high complaint rate can lead to your emails being filtered into spam folders, throttling, or even [...]

Methods in Evaluating Foundation Model Performance

A foundation model is a large-scale, pre-trained artificial intelligence model that serves as a general-purpose system for various downstream tasks. These models, such as GPT for natural language processing or CLIP for vision-language understanding, are trained on extensive datasets and can be fine-tuned or adapted to specific applications. Foundation models are characterized by their ability to generalize across tasks, making them highly versatile and impactful in AI-driven solutions. Evaluating these models' performance is essential to [...]

Amazon SES Complaint Rate: What It Is and How to Manage It

Email remains one of the most effective ways of communication for businesses in today's digital age. It allows you to reach out to current and potential customers through newsletters, promotions, important information, and updates about your products and services. Whether it is to keep your customers engaged, promote your new offerings, or send transactional messages like order confirmations and such, email is a simple yet very powerful approach to improve your connection with clients [...]

Retrieval-Augmented Generation (RAG) for Foundation Model Customization

Artificial Intelligence (AI) has rapidly advanced, pushing the limits of what machines can accomplish. However, one significant challenge remains: ensuring that AI responses are both accurate and contextually relevant while being up-to-date. This is where Retrieval-Augmented Generation (RAG) comes in—a cutting-edge approach that integrates the capabilities of data retrieval with advanced AI generation techniques. In this blog, we will explore the details of RAG, discussing its benefits, applications, and how to implement it using [...]

Security in AWS Data Engineering: Best Practices and Strategies

Bookmarks The AWS Shared Responsibility Model Use AWS Data Encryption Use Identity and Access Management (IAM) Implement Network Security Monitoring and Logging Compliance Standards Data Governance Secure Data Storage Backup and Disaster Recovery Automating Security Practices Conclusion: Proactive Security Measures for Data Engineers References In today's world of Cloud Computing, data engineering security and compliance are very important for [...]

Understanding Your API: The API-verse

In this blog, I will guide you through understanding the various types of APIs. You'll learn about different API classifications you can use for your next project and when to implement each one. This high-level overview of API varieties will expand your knowledge and help you become well-versed in how each API functions. What is an API? (Application Programming Interface) An API or Application Programming Interface acts as a bridge between different software allowing [...]

PartyRock: AI Python Code Checker for Tech Interview Simulation

Bookmarks What is Party Rock? AI Code Checker Tools Comparison UI Components of our PartyRock-based Python Code Checker Python Interview Topics Covered by the PartyRock app Use-cases and Applications of PartyRock-based Python Code Checker Hands-on Exercise: Getting Started with PartyRock Final Remarks References Are you a recent college graduate or someone transitioning into a tech career, striving to succeed in coding interviews focused [...]

Implementing IP Blocking and Unblocking Using AWS Lambda, Slack, and AWS Systems Manager

Blocking IP addresses is a crucial security measure for protecting an organization's infrastructure from various cyber threats, including DDoS attacks, brute-force login attempts, and unauthorized access. By blocking malicious or suspicious IPs, organizations can prevent system compromise, reduce unwanted traffic, and ensure that only trusted networks access critical resources. This helps maintain the performance and stability of the systems while ensuring compliance with security policies. Automating IP blocking using AWS Lambda and AWS Systems [...]