Essays

Articles on software engineering, AI, and building products.

FEB 15, 2026 IN ai

Why I Built TaskWing

Joseph Goksu

FEB 14, 2026 IN machine learning

I Fine-Tuned My Own LLM in a Weekend - Here's Everything I Learned

Joseph Goksu

MAR 27, 2026 IN go

Background Jobs in Go with Asynq and Valkey

Replace fragile goroutines with durable background jobs using Asynq and Valkey. Patterns from a production SaaS: lifecycle emails, bulk imports, and long-running API sync tasks.

Joseph Goksu

Recent Essays →

Notes on Zero Trust Architecture on AWS

Why did I switch from Node.js to Golang after 5 years?

What do I need Amazon GuardDuty for?

How did I deploy my NestJS app to AWS ECS using Pulumi?

I built a boilerplate for NestJS so you don't have to

7 Proven Tips to Improve Your Development Process

2026

Background Jobs in Go with Asynq and Valkey

MAR 27, 2026 IN go

Why I Built TaskWing

FEB 15, 2026 IN ai

I Fine-Tuned My Own LLM in a Weekend - Here's Everything I Learned

FEB 14, 2026 IN machine learning

2025

Notes on Zero Trust Architecture on AWS

FEB 25, 2025 IN AWS

2024

Why did I switch from Node.js to Golang after 5 years?

OCT 12, 2024 IN Golang

What do I need Amazon GuardDuty for?

JUL 22, 2024 IN aws

2023

How did I deploy my NestJS app to AWS ECS using Pulumi?

NOV 6, 2023 IN aws

I built a boilerplate for NestJS so you don't have to

JUN 27, 2023 IN nestjs

2022

7 Proven Tips to Improve Your Development Process

DEC 18, 2022 IN development

These practices helped me to manage Terraform better

AUG 14, 2022 IN devops

Demystifying Continuous Integration and Continuous Delivery

AUG 7, 2022 IN devops

GitOps Explained: Principles and Getting Started Guide

MAR 20, 2022 IN gitops

DevSecOps: Policy as Code with HashiCorp Sentinel

MAR 17, 2022 IN Cloud Security

AWS CloudFormation in 5 Mins [Quick Start]

FEB 5, 2022 IN aws-cloudformation

2021

Kubernetes on AWS EKS for Beginners (Part 1)

APR 8, 2021 IN aws-eks

How to Deploy Apache NiFi on AWS EC2: A Complete Guide

MAR 25, 2021 IN AWS

2020

How to Use Lottie Animations in GatsbyJS

JUN 3, 2020 IN lottie

Coding Criteria: SOLID Principles

MAY 21, 2020 IN coding

AWS Amplify @auth Directives: A Complete Reference Guide

MAY 18, 2020 IN aws-amplify

s1e0 pilot - the second renaissance

APR 8, 2020 IN personal

What's New in React Native v0.62.0!

APR 4, 2020 IN react-native

I have created my YouTube channel

MAR 30, 2020 IN youtube