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 [...]

Automated Web Testing at Scale: Playwright Meets AWS

Picture the time you'll save from your web applications' repetitive and inconsistent manual testing. No more opening the app, logging in, clicking through the same steps, and checking if everything still works. What's worse, manual testing is prone to mistakes. One person could miss a step, another might test on a different browser, and suddenly, the results don't match, and the bugs start eating your application down. The lack of consistency creates uncertainty. But [...]

Turning AI Prompts into Real-World Results

It all starts with a simple AI prompt. When you have an idea that you want to explore further, one of the easiest ways to keep the ball rolling is to turn that idea into a prompt for an AI tool. This helps clarify your vision, spark new directions, and provide a starting point you can build from. AI doesn’t magically finish your work for you, but it can set you up with a [...]

From Concept to Code: Build Your First MCP Server

For a long time now, LLMs or large language models have been going around the tech industry with its massive knowledge on languages. They can comprehend and even generate human language with bull's-eye fluency. Nevertheless, despite their strengths, powerful as they are, these intelligent models act in isolation. They have no hands to implement and interact with the world; they lack the ability to connect to databases, fetch data, or even trigger an action [...]

Hosting Static Websites for Free with GitHub Pages: A Step-by-Step Guide

Hosting Static Websites for Free with GitHub Pages: A Step-by-Step Guide GitHub Pages is, in fact, one of the most accessible and cost-effective ways to host static websites. This tutorial provides a detailed, step-by-step guide on how to host a static website using GitHub Pages, from repository setup to deployment, including custom domain configuration. What are GitHub Pages? GitHub Pages are static site hosting services offered by GitHub. It allows users to [...]

Firecracker for Students: Launch Your First MicroVM on Any OS

What if you could launch your own virtual machine in less than a second... right from your laptop without Docker, without the cloud, and without frying your CPU? So you’ve heard of virtual machines, but what if I told you there’s one that starts in milliseconds and barely uses resources? Meet Firecracker, the same tech AWS uses to power Lambda and Fargate. But guess what? You don’t need to work at AWS to use [...]

Meta’s Superintelligence Initiative: A Bold Leap Into the Future of AI

In the rapidly advancing world of artificial intelligence (AI), few companies are making as bold a move as Meta Platforms. Under Mark Zuckerberg's leadership, Meta has unveiled an ambitious project: Meta Superintelligence Labs (MSL). With billions of dollars invested, and a hiring spree targeting the brightest minds in AI, Meta is setting itself up to lead the AI revolution. But what exactly does this mean for the future of technology? How will this initiative [...]

From Localhost to Live: Your First Google Cloud Deployment

We've all been there. You've just built something new and unique, maybe it's your portfolio website, a cool API, or that side project you've been working on for weeks. It works perfectly on your laptop, your friends are asking to see it, but there's just one problem... it's stuck on localhost:3000. But, what if you wanted to deploy it on the web and let others see it as well. Well, you have come to [...]

Your First “Hello World” on the Cloud with Beam

Get your laptop or PC ready since we'll be making your computer send its first "Hello World" message from the cloud. Woot woo~ It won’t be AWS today, neither Azure nor Google Cloud Platform, but… Beam! (only if you’ve ever heard of it) So Beam connects the code you write on your local machine to the servers in the cloud. You get to write standard Python, but when you're ready to run it, Beam [...]

Exploring the New “Summarize Results” Feature in Amazon CloudWatch Log Insights

Logging is essential in cloud monitoring, but let's face it: Combining endless lines of log data can be a real-time disaster. Whether managing a complex infrastructure or troubleshooting an issue, finding the key insights buried in thousands of log entries can feel like searching for a needle in a haystack. That's where the new Summarize Results feature in Amazon CloudWatch Log Insights comes in. This game-changing update helps users instantly distill their log queries [...]

All About Vibe Coding: The Laid-Back Future of Programming

Coding no longer has to mean endless lines of text, late-night bug hunts, and constant fixes. A growing number of developers are turning to vibe coding, a style that feels more like a creative conversation than a technical grind. Instead of wrestling with syntax, developers describe what they want and let AI handle the heavy lifting. As a result, coding shifts from typing code to shaping ideas. This article covers what vibe coding is, [...]