$ kubectl describe stack --all

Tech Stack

Tools and platforms I use to build and run production systems

Tech Arsenal

Every layer of the stack — from IaC to observability

Cloud & IaC

AWS GCP Azure Terraform Ansible AWS EKS AWS Lambda AWS S3

Containers & Orchestration

Kubernetes Docker Helm Docker Compose Nginx

CI/CD & Automation

GitLab CI/CD Jenkins GitHub Actions Python Bash Git

Observability & Monitoring

Grafana Prometheus InfluxDB Alertmanager

Backend & Data

Node.js REST APIs Microservices PostgreSQL MySQL Java C++

Microservices running on AWS EKS — real architecture at Haber Water

api-gateway

auth-svc

data-ingest

kafka-consumer

scheduler

ml-pipeline

metrics-exporter

config-svc

nginx-lb

web-app

api-gateway

data-ingest

web-app

Cluster Metrics

CPU

58%

Memory

43%

Disk

31%

3Nodes

99.9%Uptime

v1.28K8s

EKSProvider

Recent Events

2m agodata-ingest scaled to 2 replicas

11m agoapi-gateway v2.4.1 rolled out

1h agoHorizontal pod autoscaler triggered

3h agoNode pool auto-scaled: 2→3 nodes