zarexalvindaria

data-engineering

This repo contains the Data Engineering exercises I took in Datacamp.

databricks-sparkql

This repo contains the exercises for the Apache Spark (TM) SQL for Data Analysts course which I took on Coursera.

nikriks

Built an e-commerce full stack application for NikRik's Batangas Lomi atbp using MySQL, Java Spring Boot and Angular.

udaconnect

Refactored the Udaconnect app (from monolithic to microservices) and implemented Kafka, gRPC, and RESTful API to allow message passing between the microservices. I also created OpenAPI documentation for the API endpoints and provided a Postman library for the endpoints created.

bookstore

A simple GUI desktop application with a database that stores the book title, author, year, and ISBN. This app comes in 3 versions: non-OOP with SQLite db, OOP with SQLite db and OOP with PostgreSQL db

git-styleguide

Udacity's style guide for git commit messages in Nanodegree projects.

android-projects

Exercises & projects under Mobile Programming track @ Asia Pacific College

embedded-systems-programming

Exercises under Programming Embedded Systems class @ Asia Pacific College.

github-unfollower

Using python, shell scripting, and GitHub API, built this program that generates the list of GitHub users that someone is following but not following back.

learning-python

This repository is for the Linkedin Learning course: Learning Python

microservice-security

Applied STRIDE to threat model a microservice env.–defining the security architecture and attack surfaces; hardened the app’s Docker environment using Docker-bench, created an RKE cluster, and hardened a Kubernetes cluster using Grype and Trivy. Also implemented runtime monitoring using Grafana to visualize runtime security alerts via Sysdig Falco.

observability

Created dashboards with multiple graphs to monitor a sample application deployed on a Kubernetes cluster; employed Helm, Jaeger, Grafana, and Prometheus to ensure the metrics were monitored, traced, and visualized.

python-challenges

r-programming

Exercises under ANLYTC3 - R Programming

snowflake

This contains the collection of Snowflake exercises I took.

techtrends

Built endpoints for the TechTrends web app to show application health, metrics, and logging events. I used Docker to package the app, GitHub Actions for CI, k3s to deploy the app in a Kubernetes cluster, Helm for parameterizing the web app's manifests, and ArgoCD for Continuous Delivery to the staging and prod environments.

zarexalvindaria

zarexalvindaria.github.io

Built this Angular-powered portfolio page to showcase my past projects and certifications to complement my resume. Used Angular, Bootstrap, and Typescript to design the page.

calculator

checklist-app

CtCI-6th-Edition

Cracking the Coding Interview 6th Ed. Solutions

data-engineer-handbook

This is a repo with links to everything you'd ever want to learn about data engineering

github-actions-for-packages

metric-converter

This GUI app converts metric values into different units

mkdocs-material

Technical documentation that just works

nd064_capstone_starter

notepad

terraform

terraform-wordpress-demo

weather-app

This GUI application uses the OpenWeatherMap API to allow a user to view a specific city's current weather--accepting either city name or zipcode as input.