Hal Wang
Hal is the Founder and Principal Engineer of K&E Technology Consultants.
Drawing on a career building hyper-scale distributed systems and high-throughput real-time bidding engines, he now focuses on AI-Native Engineering. Hal partners with visionary leaders to turn complex technical challenges into competitive advantages, using AI not just to code faster, but to reimagine what is buildable.
As a Strategic Technologist, Hal moves beyond the “how” to understand the business “why.” He combines the rigor of deep systems engineering with a product-first mindset, delivering robust, scalable solutions that drive strategic value.
He is also a prolific open-source contributor and a lifelong student of distributed systems and algorithms.
Authored Articles
DesignForge: Engineering Beauty at Scale
- Jan 03, 2026
Bridging the gap between functional AI-generated code and premium aesthetic quality through a …
Read MoreGo Pattern: Hybrid Handler
- Apr 22, 2023
Overview
In today’s high-performance and concurrent computing environments, effectively …
Read MoreGo Pattern: Runner
- Feb 22, 2022
Again and again, a concurrent pattern emerges from the need to control goroutine lifecycles and …
Read MoreGo Anti-pattern: Parent Closer
- Jan 08, 2021
Imagine you need to wrap multiple objects which implements io.Closer, e.g. three clients to fetch …
Go Pattern: Context-aware Lock
- Nov 30, 2020
We often use Mutex or RWMutex as locks in Go, but sometimes we need a lock that can be cancelled by …
Go Pattern: Buffered Writer
- Nov 22, 2020
A buffered writer is so ubiquitous that we do not usually consider it as a pattern, but sometimes we …
Read MoreValue vs Pointer Receivers
- Jun 19, 2020
Should I use value receivers or pointer receivers?
Value receivers have some benefits include …
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