Tech Blogs - Tutorials Dojo

AWS Community Day Manila 2026: Build, Break, Repeat
The AWS User Group Philippines (AWSUG.PH), one of the biggest and most active AWS communities in the Asia Pacific region and twice named AWS User Group of the Year in the region for 2022 and 2025, is bringing back AWS Community Day Manila this August 22 and 23, 2026, [...]
Marketing your App After Launch: What to Do Next
App marketing begins once your product is live and people can try it. This guide is for solo developers, startup teams, and career-changers who have launched an app but need a practical way to find the right users, measure what they do, and turn feedback into steady growth. [...]
Building the Next Chapter of Microsoft Student Community in the Philippines
"We empower the world. Microsoft’s mission is to empower every person and every organization on the planet to achieve more." The Hello, World! Your First Steps into AI and Microsoft meetup marked the beginning of a new chapter for the Microsoft Student Community Philippines (MSC PH)—a nationwide initiative dedicated [...]
What’s New with the AWS Certified Machine Learning Engineer – Associate (MLA-C02) in 2026?
Imagine you’ve been preparing for the AWS Certified Machine Learning Engineer – Associate (MLA-C01) exam for weeks. You’ve reviewed machine learning concepts, practiced with Amazon SageMaker, and worked through practice exams. Then you hear the news: AWS is updating the certification to MLA-C02. Now you might be wondering: Should [...]
Building Production AI Agents on AWS: AgentCore Harness, Strands 1.0, and the Multi-Agent Architecture that Actually Ships
Six months ago, "AI agents on AWS" meant duct-taping together Amazon Bedrock, a Lambda function to handle tool routing, DynamoDB for session state, CloudWatch for tracing, and a LangGraph loop you prayed would recover from a network hiccup mid-reasoning. Every team was reinventing the same infrastructure. Every demo worked; [...]
Build Your Own AI Emoji Generator using Next.js
Have you ever wanted to build a completely custom AI Emoji Generator but got stuck trying to make a cloned template run on your local computer? Downloading a production-ready starter repository is rarely a plug-and-play experience. You clone the code, run it, and immediately hit a wall of scary [...]
Claude Skills Unlocked: A Practical Guide to Anthropic Academy’s 21 Free Courses
Anthropic Academy has grown into one of the more substantial free AI learning resources available today, with 21 self paced courses covering everything from everyday Claude usage to building agents with the Model Context Protocol. Every course is free, requires only an email sign up, and is built directly [...]
Detect Report React Rethinking the Manual Incident Response Playbook
In June 2026, nineteen Philippine government websites, including those of the Senate, the House of Representatives, and the National Bureau of Investigation, were defaced within a single week by a hacktivist group calling itself "Nullsec Philippines." By the time the Department of Information and Communications Technology (DICT) issued its [...]
Automating Publications with Claude, Canva, and n8n
Every business that runs a social media page knows the same repetitive cycle. Pick a topic. Write a caption. Design a graphic. Post it on schedule. Repeat tomorrow. Multiply that by every campaign, every seasonal push, every recurring content series, and it becomes a real operational cost, not just [...]
AI Ethics Explained: How to Use Artificial Intelligence Responsibly
Have you ever used ChatGPT to help explain a difficult topic? Maybe you've asked Gemini to summarize a lengthy article, generate ideas for a school project, write an email, or even use Claude for brainstorming concepts. If you're a student, you've probably wondered: "Is it okay to use AI [...]

AI Ethics Explained: How to Use Artificial Intelligence Responsibly

Have you ever used ChatGPT to help explain a difficult topic? Maybe you've asked Gemini to summarize a lengthy article, generate ideas for a school project, write an email, or even use Claude for brainstorming concepts. If you're a student, you've probably wondered: "Is it okay to use AI for assignments?" If you're a content creator, perhaps you've asked yourself at least once: "Who actually owns AI-generated content?" Or maybe you've come across AI-generated [...]

Fine-tuning an LLM for natural Tagalog speech

If you're an ML engineer or a technical lead planning to pre-train a large language model (LLM) for Tagalog or Taglish, how do you start? In this article, we walk through the process of defining a target voice, building a data pipeline, running a QLoRA training experiment, and evaluating results with native speakers, so a team can test the idea with a small, well-scoped proof of concept before committing to a larger build. Why [...]

Building Diffender: A Serverless AI Security Reviewer for GitHub Pull Requests with Amazon Bedrock

A pull request can pass its tests, satisfy its acceptance criteria, and still expose a production credential in one line of code. Diffender is an Amazon Bedrock pull request reviewer built to identify that kind of risk before the change reaches the main branch. However, human review remains essential, and its depth can vary with workload, time pressure, and security experience. Meanwhile, deterministic scanners provide valuable coverage, although their findings are not always presented [...]

AWS Certification Maintenance: Recertify Without an Exam

Many AWS-certified professionals face the same challenge every few years: preparing for another certification exam while balancing work, projects, and personal commitments. While certifications remain a valuable way to validate cloud expertise, the traditional recertification process can be time-consuming and stressful. To address this, AWS has introduced a new certification maintenance option that allows eligible professionals to extend select AWS Certifications without retaking the full exam. Through AWS Skill Builder, certification holders can complete [...]

CCDV-F Claude Certified Developer Foundations Study Guide

Bookmarks CCDV-F Exam Domains CCDV-F Study Materials Claude Features to Focus On Key Exam Topics by Domain Important Skills Validate Your Readiness Final Remarks The Claude Certified Developer – Foundations (CCDV-F) certification is designed for technical professionals who build, integrate, and deliver Claude-powered applications at a foundational level. It validates the ability to use the Claude API and client SDKs, construct agents and workflows, [...]

CCAR-P Claude Certified Architect Professional Study Guide

Bookmarks CCAR-P Exam Domains CCAR-P Study Materials Claude Features to Focus On Key Exam Topics by Domain Important Skills Validate Your Readiness Final Remarks The Claude Certified Architect – Professional (CCAR-P) certification is designed for experienced professionals who build and deliver production-grade AI solutions with Claude. It validates the ability to select suitable models, architectural patterns, and API approaches; apply prompt and context engineering; [...]

CCAO-F Claude Certified Associate Foundations Study Guide

Bookmarks CCAO-F Exam Domains CCAO-F Study Materials Claude Features to Focus On Key Exam Topics by Domain Important Skills Validate Your Readiness Final Remarks The Claude Certified Associate – Foundations (CCAO-F) certification is designed for professionals who use Claude to support everyday business, communication, research, and productivity activities. It measures a candidate’s ability to write effective prompts, work with Claude’s built-in features, assess generated [...]

CI/CD Crash Course: From Junior to Senior Developer

Continuous Integration and Continuous Delivery/Deployment (CI/CD) is the backbone of modern software teams. It's not just a buzzword for your resume — it's the automated pipeline that takes code from "it works on my machine" to "it works in production, reliably, every time." Understanding CI/CD deeply, not just using it, is one of the clearest markers separating a junior developer from a senior one. The Basics: CI vs CD Continuous Integration (CI) is the [...]

Everything You Need to Know About Harness Engineering

AI agents can now write code, browse the web, and run for hours without a human watching. Ask one to build a feature, and it might open ten files and call five tools. It can make a hundred small decisions before it ever shows you a result. That is a different animal from a chatbot answering one question. In my experience following this shift, it also breaks the old playbook for controlling AI behavior. [...]

Should the Philippines Make Its Own Local Large Language Model?

As countries all around the world are beginning to invest in their own large language models, the same question keeps coming up in Philippine tech circles: should the country build one, too? If we do, would it be cost-effective? And if it is, would it be beneficial? As an early-career professional, I have heard these questions before, whether we are talking about sovereignty, independence, or simply having something to be proud of. Some [...]