DevOps Engineer
I build infrastructure that's reproducible, observable, and safe to change — then write down how it works, so the next person doesn't have to reverse-engineer it.
I'm a DevOps engineer in Ho Chi Minh City, Vietnam. I started out on on-premises systems and moved into cloud platforms (AWS, Azure) — which left me with a habit of not trusting anything I can't tear down and rebuild from scratch.
Most of my public work is documentation-first: the Kubernetes and Terraform references I wanted to exist, AWS study notes from my own certification prep, and toolkits that collapse a checklist of local installs into a single `docker pull`. TheDevOpsHub grew out of wanting all of it in one place.
This site is one of those projects too — a build-time GitHub data pipeline feeding a statically exported page, so there's no server to babysit and the project list below can't quietly drift out of date.
Open to DevOps roles, open-source collaboration, and genuinely interesting infrastructure problems. Email is best for anything substantial — the rest work fine for a quick hello.
A central DevOps learning space
Documentation, hands-on samples, and demos for a wide range of DevOps tools and clouds, built up one practical repository at a time.
I build and maintain TheDevOpsHub myself — most of the curated projects below started as material for it. The goal is a single place to point people (including future me) at working examples instead of scattered notes.
Across the projects curated on this page, refreshed daily from GitHub.
The tools I reach for day to day. Counts show how many of the projects below use each one.
The ones I'd point at first — the projects people actually clone, star, and come back to.
A practical, docs-first reference for the DevOps toolchain: CI/CD, containers, IaC, and monitoring, organized for day-to-day lookup rather than tutorial reading.
1.8k+ stars, the most-referenced entry point into the collection
A curated set of AWS service notes and learning resources, structured around the topics that come up most when studying for AWS certifications.
Aligned with AWS Solutions Architect Associate exam topics
A single container image bundling Ansible, Terraform, kubectl, Helm, and the AWS/Azure CLIs, so a DevOps environment is one `docker pull` away instead of a local install checklist.
Security-first base image, published to Docker Hub
Everything curated in one place. Filter by category, language, or topic to find the relevant one.
18 projects
A practical, docs-first reference for the DevOps toolchain: CI/CD, containers, IaC, and monitoring, organized for day-to-day lookup rather than tutorial reading.
1.8k+ stars, the most-referenced entry point into the collection
A curated set of AWS service notes and learning resources, structured around the topics that come up most when studying for AWS certifications.
Aligned with AWS Solutions Architect Associate exam topics
A single container image bundling Ansible, Terraform, kubectl, Helm, and the AWS/Azure CLIs, so a DevOps environment is one `docker pull` away instead of a local install checklist.
Security-first base image, published to Docker Hub
A set of self-contained DevOps projects covering AWS, Azure, containers, and CI/CD, built to practice putting individual tools together into something that resembles real infrastructure.
Hands-on exercises for building DevOps muscle memory -- short, focused tasks rather than long-form tutorials.
Terraform code for common AWS lab scenarios, written to be read and modified rather than run as a black box.
Kubernetes deployment samples and practices collected from real troubleshooting sessions, kept runnable rather than purely illustrative.
A small tool that generates an overview of a GitHub account's repository landscape -- the seed idea behind this portfolio's own project grid.
A running bookmark of shell commands reached for often enough to be worth not re-Googling every time.
Share of curated projects by primary language — mostly infrastructure code and the shell glue around it.