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 [...]

Google Virtual Private Cloud

Bookmarks Key Concepts Network and Subnets Configuring IP Addresses Firewall Rules Routes Communications and access for APP Engine Connecting VPC Networks Pricing Validate Your Knowledge Google Virtual Private Cloud Cheat Sheet You can create and manage your own virtual topology network where you can launch your Google Cloud resources using Google Virtual Private Cloud (VPC). Google VPC is the networking layer of [...]

Google Cloud Load Balancing

Google Cloud Load Balancing Cheat Sheet Google Cloud Load Balancing allows you to put your resources behind a single IP address. Features Can be set to be available externally or internally with your Virtual Private Network (VPC). HTTP(S) load balancing can balance HTTP and HTTPS traffic across multiple backend instances, across multiple regions. Enable Cloud CDN for HTTP(S) load balancing to optimize application delivery for your users with a single checkbox. You can define [...]

Google Cloud Pub/Sub

Bookmarks Features Key Concepts Publisher-subscriber relationships Pricing Validate Your Knowledge Google Cloud Pub/Sub Cheat Sheet Cloud Pub/Sub is a fully-managed real-time messaging service for event driven systems that allows you to send and receive messages between independent applications. Features Capable of global message routing to simplify multi-region systems. Synchronous, cross-zone message replication and per-message receipt tracking ensure at-least-once delivery at any scale. Pub/Sub delivers each message [...]

Google Cloud SQL

Google Cloud SQL Cheat Sheet A fully managed relational database service. Cloud SQL is available for: MySQL PostgreSQL SQL Server Features Scale instantly with a single API call as your data grows. Automated and on-demand backups are available. You can restore your database instance to its state at an earlier point in time by enabling binary logging. Data replication between multiple zones with automatic failover. You can perform an analytics job by using BigQuery [...]

Google Kubernetes Engine (GKE)

Bookmarks Features Kubernetes Cluster Architecture Kubernetes API Objects GKE Sandbox Pricing Validate Your Knowledge Google Kubernetes Engine Cheat Sheet Secured and managed Kubernetes services with auto-scaling and multi-cluster support Features Can be configured to automatically scale node pool and clusters across multiple node pools based on changing workload requirements. Auto-repair can be enabled to do health checks on node Choose clusters tailored to your requirements [...]

Google Compute Engine (GCE)

Bookmarks Configurations Instance Templates Instance Groups Managing access to your instances Backing up your instance Sole Tenant Nodes Preemptible Instances Shielded Instances Instance Life Cycle GCP Marketplace Live Migration Pricing Validate Your Knowledge Google Compute Engine Cheat Sheet Linux-based and Windows-based virtual machines Each instance you create belongs to a project A project can have one or more [...]

Google Cloud Platform Overview

Google Cloud Platform Cheat Sheet The Google Cloud Platform is the infrastructure that powers the Google products you are familiar with including Gmail, Search, and Google Photos. In April of 2008, Google announced its first service called App Engine, a cloud compute service for developing and hosting web applications in Google-managed data centers. Since then, Google has evolved and added more cloud services to its platform. GCP lets developers build and host applications and [...]

Lifecycle Event Hooks in CodeDeploy

Bookmarks Events Things To Consider In biology, life cycle refers to the series of stages or events that occur during an organism’s lifetime. Lifecycle also applies when automating software deployment on AWS CodeDeploy. Lifecycle event hooks refer to the series of events that describes how a deployment is accomplished. It allows you to control or perform actions on different stages of your deployment. In the traditional way, whenever you [...]

Amazon EBS Multi-Attach

Amazon Elastic Block Store or EBS is a durable block-based storage device that can be attached to your EC2 instance. AWS released a feature called Multi-Attach, which allows EC2 instances to share a single EBS volume for up to 16 instances and provide higher availability of your applications for Linux workloads. Each instance to which the volume is attached has full read and write permissions to the volume. The following are several considerations and [...]

ECS Network Modes Comparison

Amazon Elastic Container Service (ECS) allows you to run Docker-based containers on the cloud. Amazon ECS has two launch types for operation: EC2 and Fargate. The EC2 launch type provides EC2 instances as hosts for your Docker containers. For the Fargate launch type, AWS manages the underlying hosts so you can focus on managing your containers instead. The details and configuration on how you want to run your containers are defined on the ECS [...]