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Rezha Julio

Tools

53 tools · 7 areas

Tech Stack

The tools I actually use day to day. Not everything I have touched, just what I keep coming back to. Picked for the problem, not the hype.

Languages

9

λ reach for daily

  • Python
  • Golang
  • Java
  • JavaScript
  • TypeScript
  • PHP
  • Bash
  • SQL
  • Rust

Data & Streaming

11

⇄ move data around

  • Spark
  • Kafka
  • Airflow
  • BigQuery
  • Redshift
  • MaxCompute
  • Jupyter
  • Dataflow
  • Apache Beam
  • Pub/Sub
  • Debezium

Databases

5

⊞ store things

  • PostgreSQL
  • MySQL
  • MongoDB
  • SQLite
  • Redis

Cloud

4

☁ run things on

  • AWS
  • GCP
  • Alibaba Cloud
  • Cloudflare

Web & Frameworks

6

⟨/⟩ build with

  • Django
  • Flask
  • Astro
  • FastAPI
  • Hono
  • Gin

DevOps

9

⚙ ship with

  • Docker
  • Kubernetes
  • Terraform
  • Nginx
  • Caddy
  • Github
  • GitLab
  • Linux
  • Ansible

AI

9

◎ augment with

  • Claude
  • OpenAI
  • LMStudio
  • OpenClaw
  • MiniMax
  • Mimo
  • Qwen
  • Antigravity
  • Gemini

How I pick these

If I can ship it in a week, I use it. If it has bad docs, I drop it. I am not married to any ecosystem. I started on Django, moved to Go, and now write more Python than anything else because Spark and BigQuery speak Python fluently.

I pick tools that let me think about the problem, not the tool. PostgreSQL over everything unless the data is genuinely too big. Airflow over Prefect because I know its failure modes. GCP over AWS because BigQuery is the best data warehouse I have used, full stop.