Ngô Hoàng Tùng

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Articles by Ngô Hoàng Tùng

Vietnamese OCR for AI Chatbots: From 70% Accuracy to Zero Errors on the Tested Set

Vietnamese OCR for AI Chatbots: From 70% Accuracy to Zero Errors on the Tested Set

Friday, 11 Sep 2026
The GPU and Cloud API Dependency Trap: How a 132 MB CPU-Only OCR Engine Escapes It

The GPU and Cloud API Dependency Trap: How a 132 MB CPU-Only OCR Engine Escapes It

Tuesday, 08 Sep 2026
Writing Outcome Metrics Into Software Contracts: A Practical 4-Tier Model

Writing Outcome Metrics Into Software Contracts: A Practical 4-Tier Model

Saturday, 29 Aug 2026
Why does a product become harder to use as more features are added?

Why does a product become harder to use as more features are added?

Thursday, 27 Aug 2026
Moving Beyond "Built to Spec": Embracing the Product Mindset in Custom Software Engineering

Moving Beyond "Built to Spec": Embracing the Product Mindset in Custom Software Engineering

Friday, 21 Aug 2026
Why the "Most Beautiful" UI/UX Design Isn't Always the Client's Final Choice

Why the "Most Beautiful" UI/UX Design Isn't Always the Client's Final Choice

Thursday, 20 Aug 2026
Full-Cycle Software Development: The Solution to the "Multi-Vendor" Trap

Full-Cycle Software Development: The Solution to the "Multi-Vendor" Trap

Thursday, 20 Aug 2026
What is AI-Driven Development? Real-World Custom Software Engineering Powered by Claude Code

What is AI-Driven Development? Real-World Custom Software Engineering Powered by Claude Code

Saturday, 15 Aug 2026
Bug-free delivery is not success: measuring software quality by user outcomes

Bug-free delivery is not success: measuring software quality by user outcomes

Wednesday, 12 Aug 2026