Stella Achar Oiro

I am CEO and Co-Founder of Evarest Technologies in Nairobi, organizer of Kenya Gophers, and an AWS Community Builder in DevTools. I write about cloud architecture, Go, and AI agents. Plain declarative

Kisumu City, Kenya Joined on Oct 4, 2023 https://stella-oiro-portfolio.netlify.app

Education

Software Development at Zone01 Kisumu

Pronouns

She

Work

- Software Developer at Evarest Technologies

Pinned

Stella Achar Oiro for AWS Community Builders

May 12 '25

Why Every Developer Should Master Kubernetes (And How to Start)

13 min read

Stella Achar Oiro for AWS Community Builders

Jun 6

AWS Developer Tools Every Python Developer Should Know in 2026

#aws #devops #python #tooling

13 min read

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Stella Achar Oiro

Jan 12

Five Patterns for Building Self-Updating Documentation

#architecture #automation #devops #documentation

6 min read

Stella Achar Oiro for AWS Community Builders

Nov 13 '25

The Ultimate Guide to Linux Command Line for Cloud Engineers

#aws #linux #cloudnative #tutorial

15 min read

Stella Achar Oiro for AWS Community Builders

Nov 12 '25

What Really Happens When You Access AWS: Complete Data Flow Example

#networking #aws #python #cloudcomputing

14 min read

Stella Achar Oiro for AWS Community Builders

Nov 11 '25

IP Addresses, Subnets, and the Protocols That Power the Internet

#networking #aws #python #devops

13 min read

Agentic Postgres Challenge Submission

Stella Achar Oiro

Nov 8 '25

How Parallel Universe DB on Tiger Cloud’s Agentic Postgres Cuts Query Costs to $0.02

#postgres #agenticpostgreschallenge #ai #devchallenge

12 min read

Stella Achar Oiro for AWS Community Builders

Nov 7 '25

How Switches and Routers Actually Work: The Three Tables That Run the Internet

#networking #aws #cloudcomputing #devops

13 min read

Stella Achar Oiro for AWS Community Builders

Nov 6 '25

The OSI Model Explained: How Data Really Flows Through the Internet

#networking #aws #python #cloudcomputing

9 min read

Stella Achar Oiro

Nov 4 '25

I Benchmarked 3 Go Concurrency Patterns. The "Fastest" One Would Destroy Production

#go #systemdesign #webdev

9 min read

Stella Achar Oiro for AWS Community Builders

Aug 3 '25

How to Build a Production Flask API CI/CD Pipeline on AWS with GitHub Actions

5 min read

Stella Achar Oiro

Aug 3 '25

Getting Started with FastAPI + Docker: A Beginner-Friendly Cloud Setup

#tutorial #python #cloud #docker

4 min read

Stella Achar Oiro

Jun 17 '25

How to Master Essential Linux Commands for DevOps on Ubuntu 24.04

4 min read

Stella Achar Oiro

May 26 '25

How to Set Up Your First Kubernetes Cluster and Deploy Applications

4 min read

Stella Achar Oiro

May 12 '25

The Ultimate Kubernetes Guide: From Zero to Production-Ready

#kubernetes #cloudnative #docker #beginners

9 min read

Stella Achar Oiro

Apr 7 '25

Understanding Variables and Mutability in Rust: A Beginner's Guide

4 min read

Stella Achar Oiro

Apr 4 '25

How to Build a Number Guessing Game in Rust: A Step-by-Step Guide

7 min read

Stella Achar Oiro

Apr 4 '25

TOML Be or Not TOML Be: A Rustacean's Guide to Cargo

3 min read

Stella Achar Oiro

Apr 4 '25

How to Create Your First Rust Project with Cargo

4 min read

Stella Achar Oiro

Apr 4 '25

How to Install Rust: A Complete Guide

3 min read

Stella Achar Oiro for Zone01 Kisumu

Mar 31 '25

How to Build a Simple HTTP Server in C: A Beginner's Guide

#webdev #programming #c #beginners

5 min read

Stella Achar Oiro

Mar 25 '25

How to Choose Between AWS CodeBuild, Jenkins, and GitHub Actions for Your CI/CD Pipeline

14 min read

Stella Achar Oiro

Mar 17 '25

How to Get Started with Rust Programming

4 min read

Stella Achar Oiro

Mar 7 '25

How to Set Up a Go Development Environment with VS Code

6 min read

Stella Achar Oiro

Mar 4 '25

How to Build Real-Time Analytics Systems with Go: A Complete Guide

13 min read

Stella Achar Oiro

Mar 3 '25

Building High-Performance AI Pipelines with Go: From Data Ingestion to Actionable Insights in Healthcare

24 min read

Stella Achar Oiro

Feb 27 '25

5 Essential API Design Patterns for Successful AI Model Implementation

18 min read

Stella Achar Oiro

Jan 14 '25

How to Create Cloud Architecture Documentation in 30 Days

9 min read

Stella Achar Oiro

Jan 14 '25

Building a Custom CLI Tool for Kubernetes: A Beginner's Guide

6 min read

Stella Achar Oiro

Jan 8 '25

Building a Custom CLI Tool for Kubernetes: A Beginner's Guide

6 min read

Stella Achar Oiro

Jan 6 '25

Understanding Jenkins, CircleCI, and GitHub Actions

4 min read

Stella Achar Oiro

Jan 5 '25

How to Automate CI/CD Pipelines with GitHub Actions

#cloudnative #ubuntu #software #backend

5 min read

Stella Achar Oiro

Sep 29 '24

10 Go Libraries to Supercharge Your Web Server Projects

#webdev #beginners #programming #tutorial

10 min read

Stella Achar Oiro

Aug 7 '24

The Surprising Reason Why Modular Code Organization Will Improve Your Full Stack Workflow

6 min read

Stella Achar Oiro

Aug 6 '24

How to Master Go for Predictive Analytics: A Step-by-Step Guide for Beginner Developers

7 min read

Stella Achar Oiro

Jun 27 '24

Converting Integers to Roman Numerals in Go

#go #tutorial #programming #learning

2 min read

Stella Achar Oiro for Zone01 Kisumu

Jun 1 '24

Converting an Integer to ASCII String in Go

#tutorial

3 min read

Stella Achar Oiro for Zone01 Kisumu

May 16 '24

How to Master Go File I/O in 4 Weeks

9 min read

Stella Achar Oiro for Zone01 Kisumu

Apr 30 '24

The Ultimate Guide to Transforming Anxiety into Triumph with Go

9 min read

Stella Achar Oiro

Oct 4 '23

The Ultimate Guide to Getting a Data Scientist Job in 2023 (Even If You're a Beginner)

#datascience #python #machinelearning #nlp

17 min read

Agentic Postgres Challenge Completion

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1 Week Community Wellness Streak

Writing Debut

AWS Community Builders

Zone01 Kisumu

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