Monitoring and Distributed Tracing with Grafana, Prometheus, Loki & Tempo
Why I Built a Small Observability Stack Over the last few years, my systems have become more distributed: multiple services, containers, and external …
// software development journal
Hi, I'm Tung Quach ✦
Cozi is a place where I share my software development journey, exploring programming languages, frameworks, design patterns, and more.
Recent posts
All posts →Serving AWS S3 private content with Golang and AWS SDK for Go v2
Have you ever wanted to serve private files from your AWS S3 storage to your users, but making the bucket public is not a safe option?
Setting up a virtual environment with Vagrant for testing
In the world of software development, testing is a critical aspect of ensuring the reliability and functionality of your applications.
Golang Create Combinations From N Arrays
This snippet is useful when you need create combinations from n arrays with picking one element from each array.
MongoDB query get n records of each group (aggregation)
For example, you might want to get 5 members of each group in your application.
Transfer files to new server using Ansible
This is a simple Ansible playbook to use when I need to transfer files from the current server to a new server.