Clean Architecture có thực sự làm system chậm đi? Performance, complexity và những trade-off thực tế
Phản biện nhận định Clean Architecture mặc định làm system chậm qua ba góc nhìn: performance, development complexity và database usage
Software Engineer building mobile apps, backend services, and open-source tools.
I'm Petrus Nguyễn Thái Học (hoc081098), a software engineer based in Da Nang, Vietnam. I build mobile apps, backend services, and open-source tools with a focus on clean architecture and reactive systems — and I share what I learn through open-source contributions and technical writing on Medium.
A few snapshots from Hải Lăng, Quảng Trị — my hometown.
From Kotlin to .NET Backend #1: An Entity Is More Than a Data Class
A short DDD practice session on entity identity and lifecycle, with a hands-on .NET exercise and Kotlin comparisons.
Result — flatMapError, recover và recoverWith
Mental model và semantics của flatMapError, recover, recoverWith qua custom Kotlin Result, Scala Try và Haskell MonadError.
Under the Hood of Kotlin ArrayDeque: Circular Buffer, Capacity Growth, and Complexity Analysis
Deep dive vào Kotlin ArrayDeque: circular buffer layout, physical vs logical index, capacity growth 1.5x, amortized O(1) analysis, và những trade-off đằng sau một data structure tưởng chừng đơn giản.
Work Experience
- Company
- Full-time developer & Freelance / Open Source
- Role
- Senior Mobile & Backend Developer
- Date
- Company
- GoTECQ Vietnam, Ltd.
- Role
- Flutter Developer
- Date