Tech Blogs - Tutorials Dojo

How to Book the Claude Certified Architect – Foundations (CCA-F) Exam
The Claude Certified Architect – Foundations (CCA-F) is Anthropic's foundational certification for professionals who design and build production systems with Claude. One thing is worth understanding before you register: the exam is scenario-based, not concept-based. Rather than asking you to define terms or recall facts in isolation, each question [...]
Get AWS AIF-C01 and CLF-C02 with 50% OFF: Build Your Future with Two AWS Certifications!
Artificial intelligence and cloud computing are changing the way we work. From writing emails with AI assistants to running business applications in the cloud, these technologies have become part of our everyday lives. You no longer need to be a software engineer to benefit from understanding how they work. [...]
The Best Local Development Setups for Web and Mobile Apps
Local development setups can affect how fast you build, test, and ship web and mobile apps. This guide is for students, developers, and everyone that wants to compare three practical cross-platform options. You will see how Next.js with Expo, Flutter with Android Studio, and Next.js with Capacitor perform in [...]
My First Exposure to Machine Learning with PyTorch
If you have ever opened a machine learning tutorial and felt like you were reading a math and statistics textbook, you are not alone. I spent months telling myself I would “get into AI eventually”, until I finally arrived at my breakthrough. This is not a textbook breakdown of [...]
Building AI Browser Agents with Browser Use and Playwright
Artificial intelligence is changing how developers interact with the web. Traditional browser automation was originally designed around predefined scripts, rigid workflows, and predictable user actions. Developers manually wrote automation logic that followed exact selectors, buttons, and navigation sequences. While effective, these systems often broke whenever websites changed their layouts [...]
The New Software Stack: AI + GitHub + Cloud
Software development looks very different today than it did five years ago. Developers are no longer working with isolated tools and manual deployment pipelines. Instead, the modern software stack has grown into a connected ecosystem where artificial intelligence, cloud infrastructure, automated DevOps workflows, and collaborative development platforms all work [...]
AI Coding Assistants Are Changing Junior Developer Learning Habits
Human AI workflows are rapidly transforming modern software development. From generating boilerplate code to debugging cloud infrastructure configurations, AI coding assistants are becoming part of the everyday toolkit of developers around the world. For junior developers, this shift is significantly changing how programming is learned. A few years ago, [...]
Connecting the Pieces: How AWS Services Form Cloud Architectures
One of the biggest surprises I encountered while learning AWS was realizing that understanding individual services and understanding cloud architecture are not the same thing. Like many beginners, I started by learning services one at a time. EC2 was a virtual server. S3 was object storage. RDS was a [...]
How to Deploy a Lovable Site to AWS Lambda Using the AWS Lambda Web Adapter
There is a real satisfaction in taking something you built yourself and putting it live on infrastructure you own and control. This guide shows you how to deploy a Lovable site to AWS Lambda using the AWS Lambda Web Adapter, so a page you designed in an afternoon can [...]
The Rise of Human + AI Workflows
I've grown with AI during it's formative years to see how the public's perception constantly shift. AI was once framed as a threat: You vs. AI. Then it became a divide: AI-assisted users vs. non-AI-assisted users. Now, we are entering the real future of work: You + AI. The [...]

Automating Binary Classification Model Building with Amazon SageMaker Autopilot

Introduction In the ever-evolving world of machine learning, binary classification stands out as one of the most fundamental and widely used techniques. At its core, binary classification involves categorizing data into one of two groups based on certain features. This method is crucial in various applications, such as spam detection, medical diagnosis, and customer churn prediction. However, building an effective binary classification model can be a complex and time-consuming process, requiring extensive knowledge in [...]

Leveraging Amazon CloudFront with S3 and Route 53 for Subdomain Configuration

Amazon S3 and Route 53, both provided by AWS, offer a comprehensive solution for managing and deploying web content. Route 53 allows you to create alias records that direct to the website endpoint of your S3 bucket. Meanwhile, Amazon S3 is a robust service for hosting static websites. These services, when used together, provide a powerful toolset for web content management. However, there's a key requirement when using these services together: the bucket name [...]

How AWS IQ Works

AWS offers a lot of platforms to meet various needs of businesses, which will help them grow and succeed. Now, some companies must complete a project, follow timelines and requirements, encounter challenges to specific services, and need help moving forward. Here comes AWS IQ, provided by Amazon Web Services, wherein customers and certified experts engage, offering support in different perspectives, services, and domains. This platform will be a great help for customers who seek [...]

Setting up a Static Website on Amazon S3

What is Amazon S3? Amazon S3, a scalable and secure object storage service, offers an efficient and cost-effective way to host static websites. In this article, I will guide you through a step-by-step process of setting up a static website on Amazon S3. Whether you're an experienced developer or a beginner just starting out, this guide will equip you with the knowledge and tools you need to launch your website successfully. So, let's dive [...]

Automated Real-time Slack Notification for Unused Static IP Address in Amazon LightSail

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Serverless Synergy: Building a Full-stack Serverless Application with Sentiment Analysis from Image Capabilities with the AWS Suite

Plenty of full-stack web applications are scattered across the internet nowadays, with varying tech stacks and services utilized to serve their varying purposes. Like with other technologies, as popularity increases, so does the surrounding ecosystem, which manifests in significant improvements in the development cycle. In this article, we will discuss how to build a simple but purposeful, full-stack web application using multiple features of Amazon Web Services. We will focus on the orchestration of [...]

A Compact Guide to Building Your First DAG with Amazon Managed Workflows for Apache Airflow

In the vast realm of data processing, orchestrating workflows becomes crucial to ensure tasks run efficiently and reliably. Apache Airflow has revolutionized this aspect, providing a flexible platform to define, schedule, and monitor workflows. Combining this with Amazon's managed service, we can supercharge our workflow setup without the overhead of manual maintenance. In this guide, we dive deep into constructing your first Directed Acyclic Graph (DAG) using Apache Airflow, elucidating each component and step [...]

Serverless Model Deployment in AWS: Streamlining with Lambda, Docker, and S3

Welcome back to our series on model deployment in AWS! In the fast-paced world of machine learning and data science, the ability to deploy models efficiently and reliably is crucial. This is where AWS services, with their vast array of tools and capabilities, come into play. In this second installment, we will delve into the potent combination of AWS Lambda and Docker, coupled with the convenience of storing models in S3. This trio offers [...]

Deploying a Trained CTGAN Model on an EC2 Instance: A Step-by-Step Guide

Welcome to the first entry in our series on deploying machine learning models in AWS. As cloud computing and machine learning continue to evolve and intersect, understanding the dynamics of deployment becomes invaluable. Whether you're an enthusiast, a budding data scientist, or a seasoned professional, the insights offered by this series are tailored to empower you to make the most of AWS's vast ecosystem. One recurrent pitfall in the journey of many machine learning [...]

Migrating from Universal Analytics to Google Analytics 4

You can observe how users interact with your websites and online products using Google Analytics, which tracks users across all your websites and apps. The data collected contains the web pages your customers access and their activities, which include taps, scrolls, purchases, and other consumer actions. Google Analytics 4 (GA4) has replaced the old Universal Analytics as of June 2023. This transition means that post-June 2023, you'll be using GA4 by default. Hence, it's [...]