Blog
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Constant Experimentation - The Key to Continuous Innovation
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Emotional Intelligence, Courage and Service
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Debezium - Real-Time Change Data Capture for Apache Kafka
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Rule of 40 - A Key Metric for Evaluating SaaS Companies
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MapReduce - A Simplified Approach to Big Data Processing
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Apache Camel - The Integration Framework for Modern Applications
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Challenges of Asynchronous Messaging in Software Design
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Comparing Cilium and Istio - Choosing the Right Tool for Your Cloud-Native Network Needs
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A Weekend Getaway to Phu Quoc, Vietnam
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Conway’s Law - How Organizational Communication Shapes System Design
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The C4 Model for Visualising Software Architecture
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Mastering Digital Leadership - Lessons on Lean Innovation and Continuous Learning from NUS-ISS
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Automating DNS Management in Kubernetes with ExternalDNS
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Overcoming Fear - My Journey Through Storytelling and Building Confidence
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A Guide to Mindful Acceptance
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How to Deal with Free Riders in Team Projects - A Guide to Managing Teamwork Challenges
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Ethical Considerations in Implementing AI Solutions in Your Business
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Balancing Cybersecurity and User Experience - A Practical Guide for Businesses
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The Role of Cybersecurity in Digital Transformation - Building, Buying, and Balancing Value vs. Cost
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Embracing Failure - The Pathway to Success
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Understanding Logging in Kubernetes - From Containers to Nodes
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Mastering Long-Term Thinking - How to Build a Resilient and Innovative Organization
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Understanding Kubernetes Autoscaling - Speed and Traffic Capacity
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Engage in Energizing Activities - The Power of Exercise
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Embrace Career Growth - Exploring Possibilities, Navigating Change, and Building a Meaningful Future
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The Pitfalls of Philosopher King - Why Morality Alone Isn’t Enough for Effective Leadership
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Understanding Data Governance in the Digital Age
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Identifying the Risks Organizations Face - Key Considerations for Risk Governance
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Continuous Improvement - A System for Innovation and Progress
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The Entrepreneurial Spirit - A Journey of Innovation, Mission, and Leadership
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Leadership in the Balance - Navigating Execution and Innovation
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The Triple Bottom Line - A Blueprint for Sustainable Business Success
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Crafting a Balanced Governance Strategy for a Growing Fintech Startup
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Insights into China's Digital Transformation and Innovation
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Reflection on Study Trip to Hangzhou
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The Power of Storytelling in Digital Business Case Development
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Navigating the Future of Business in the Digital Age
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Maximizing Efficiency and Collaboration with Gig Workers
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Harnessing AI Tools in Software Engineering
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Fostering a Culture of Continuous Learning
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Transforming the Solution Architect Role for 2030
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Navigating Uncertainty in Digital Transformation
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The Soft Skills to Drive Change
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Migrating from AWS RDS to Aurora
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The Age of AI - Insights on the Future of Artificial Intelligence
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Enhancing Team Learning with AI-Powered Customer Insights
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A Leader’s Blueprint for Renewing Motivation and Driving Innovation
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KEDA - Kubernetes Event-driven Autoscaling
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Enforcing Kubernetes Policies with Gatekeeper
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Migrating my blog from Gatsby to Astro
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An Overview of Reinforcement Learning
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Reflection on Leadership Tension - The Expert vs. The Learner
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A Guide to Kubernetes Backup and Disaster Recovery
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The Fundamentals of Support Vector Machines
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LlamaIndex Framework - Context-Augmented LLM Applications
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LangChain - A Framework for LLM-Powered Applications
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Building an RNN with LSTM for Stock Prediction
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The Importance of Data Privacy
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Optimizing Kubernetes Cluster Management with Intelligent Auto-Scaling
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AWS Secrets Manager and CSI Drivers - Enhancing Kubernetes Security and Management
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Exploring Generative Adversarial Networks (GANs) - The Power of Unsupervised Deep Learning
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The Augmented Dickey—Fuller (ADF) Test for Stationarity
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Running npm install on a Server with 1GB Memory using Swap
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Understanding My Top 5 CliftonStrengths
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Understanding ArchiMate Motivation Diagram
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Embracing Digital Twins Technology - Key Considerations, Challenges, and Critical Enablers
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Minimizing GPU RAM and Scaling Model Training Horizontally with Quantization and Distributed Training
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Types of Transformer-Based Foundation Models
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Singapore Airlines' Digital Transformation Story
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First Principle Thinking - A Path to Innovative Problem-Solving
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The Digital Transformation Success Story of The New York Times
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The Power of Personas and How Might We Questions in User-Centric Design
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Why Operational Plans Fail - The Perils of Groupthink and Assumption
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Understanding LoRA - Low-Rank Adaptation for Efficient Machine Learning
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Cluster Linking in Confluent Platform
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Beyond Technical Expertise
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Key Principles to Lead in the Digital Age
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Memory Management and Concurrency in Go
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How to Sell Software Products
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Benefits of ELK Stack - Elasticsearch, Kibana, Beats & Logstash
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Chinchilla Scaling Laws - Optimizing Model and Dataset Size for Efficient Machine Learning
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Understanding Transformer Architecture in Large Language Models
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Navigating Challenges and Cultivating a Culture of Innovation
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The Future of Personal Tech
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Navigating Networking - Overcoming Barriers and Maximizing Potential in the Tech Industry
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Weekend Escapes from Singapore - Discover the Charm of Macau
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Harnessing the Power of Hypothesis-Driven Problem-Solving in Business
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Unlocking the Full Potential of a Cross-Functional Team
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My Journey in Digital Transformation Consulting for the Banking Industry
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My Personal Brand in Software Architecture and Consultancy - Embracing Perfection and Continuous Improvement
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Understanding the DISC Personality Test - My Conscientiousness and the Perfectionist Pattern
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Building Docker Images for a Python Flask Server - A Step-by-Step Guide
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Embracing Challenges and Transforming My Career Path
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The Essential Approach to Master Enterprise Architecture
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Lessons Learned from a Decade of Startup Architecture and Organizational Design
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Transforming the Singapore Cruise Centre with Digital Architecture
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Understanding MutatingWebhook in Kubernetes - Enhancing Resource Management
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AWS CloudFormation - Automating Cloud Infrastructure
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A Four-Step Framework for Structured Problem Solving
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AWS Private CA - Simplifying Certificate Management
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TOGAF ADM - A Guide to Architectural Design Mastery
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Exploring Retrieval-Augmented Generation (RAG)
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Challenges and Opportunities in Airline Cabin Interior Design
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Unlocking the Power of GIN Indexes in PostgreSQL
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Understanding AWS Aurora Replica vs Cloning
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Guide to AWS Database Migration Service (DMS)
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How I Study and Prepare for AWS Certification Exams
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Pros and Cons of Event-Driven Architecture
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Asynchronous Communication with Apache Kafka
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Our Future is AI - Choosing the Companion You Want to Live With
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Embracing the Axioms of Digital Architecture for Transformation
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ISO 20022 - the Global Standard for Financial Messaging
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Microsoft Fabric - Revolutionizing Data Analytics in the AI Era
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A Pragmatic Approach Towards CDK for Terraform
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Centralized TLS Certificate Management with HashiCorp Vault PKI and Cert Manager
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Securing Your Applications Anywhere with F5 and Hashicorp Vault
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Observability in GraphQL - Navigating the Complexities of Modern APIs
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Neo4j and the Power of Graph Databases in Data Science
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Business Capabilities - The Building Blocks of Business Architecture
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Deploying a Python Web Server to Production with Kubernetes
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Managing Digitalization Complexity in Scaling for Complex Products
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Enhancing Negotiation and Presentation Skills for Enterprise Architects
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Enhancing Digital Security with Certification Pinning
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Embracing Data to Drive Success - A Comprehensive Guide for Data-Driven Organizations
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Navigating the Complexity of Data Architecture
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Istio Gateway and Virtual Service - Simplifying Service Mesh Routing
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Integrating Hybrid Networks with AWS Route 53, Transit Gateway, and Direct Connect
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Bidirectional Forwarding Detection (BFD) in Network Environments
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An Introduction to Border Gateway Protocol (BGP)
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Understanding Generic Routing Encapsulation (GRE)
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Understanding IPsec and MACsec - Securing Network Communication
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Understanding Equal-cost Multi-path Routing (ECMP)
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Understanding the Cynefin Framework - Navigating Complexity in Decision-Making
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Understanding System Archetypes in Complex Situations
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Understanding AWS Security Hub - Your Centralized Cloud Security Posture Management Solution
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Navigating the New Landscape of PCI DSS Version 4.0
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My journey to discover the Youtube algorithm
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How to Make the Most of Your Time for Personal and Professional Development
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Developing a Career Path in Architecture - Navigating the Complexities and Embracing Continuous Learning
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The Art of Negotiation and Leadership in Software Architecture
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Mastering Cloud-Native Applications - A Comprehensive Guide to the 12 Factor App Manifesto
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Nudges - A Gentle Push Towards Better Choices
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Unraveling the Mind - A Deep Dive into Cognitive Biases and How They Shape Our Decisions
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Understanding the Kepner-Tregoe Technique - A Guide to Enhanced Problem-Solving and Decision-Making
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How to Lead a Team
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Enterprise Service Bus (ESB) vs. API Gateway in Modern IT Architecture
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How to Work Well on Teams
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Understanding AdaBoost and Gradient Boosting Machine
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Understanding Bootstrap Aggregation and Random Forest
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Understanding Inertia and Silhouette Coefficient - Key Metrics in Clustering Analysis
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Understanding Regularization - Lasso, Ridge, and Elastic Net Regression
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Go To Market (GTM) Strategy
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Traveling to Auckland
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Infrastructure as Code - HashiCorp Terraform
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Unlocking the Productivity Equation - A Holistic Approach to Getting More Done
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Discovering the Dynamic Cityscape of Kuala Lumpur
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The Consideration Guide of Buy vs Build Software
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Taking Control of Your Life - Boundaries, Saying Yes, and the Art of Saying No
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A Guide in Developing and Improving Essential Skills
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Argo CD - Declarative GitOps CD for Kubernetes
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Develop Essential Skills for the Future of Work
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A comparison of CI/CD tools - Jenkins vs AWS CodePipeline
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A Comparison of AWS Cognito vs. AWS IAM Identity Center
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AWS Control Tower - A Secure and Governed Multi-Account Environment
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A Comparative Overview of Imperative vs. Declarative API
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A Traveler's Guide to London
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Ionic Framework - An Open-Source SDK for Hybrid Mobile App Development
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Mastering the Go-To-Market Strategy
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ChromeOS Flex for PC - A Second Life for Your Old Hardware
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Understanding the Benefits Dependency Network - A Key Tool for Project Management
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Navigating Organization Restructure - The Imperative Role of Good Communication
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A Step-by-Step Guide - How to Connect to PostgreSQL using DBeaver
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Exploring the Heart of Bangkok - A Nighttime Adventure in Thonburi and Rattanakosin
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Exploring the Majesty of Bangkok - A Temple-Focused Itinerary
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Networking Subnets and Calculating Number of IP Addresses
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Labeling Kubernetes Resource with Bash Script
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Designing Effective Application Architecture for Ethereum
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Zero Knowledge Proofs (zk-SNARKs) - Unveiling the Math Behind DeFi
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Exploring Jaeger - Unveiling the Power of Open-Source End-to-End Distributed Tracing
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How We Learn? Unveiling Paths for Personal and Organizational Growth
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Unveiling Value Creation in Consumption - Rethinking Disruption in Traditional Sectors
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Shifting from Goods-Dominant to Service-Dominant Perspective
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The Dynamics of Value Creation and Co-Creation in the Digital Age
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Best Practices for Optimal Results in Software Performance Testing
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PostgreSQL vs. Oracle Database - Why Open Source Prevails
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Lessons Learned from Disaster Recovery on the Cloud - Embracing Resilience
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Demystifying OpenID Connect (OIDC) - The Key to Secure and Seamless Authentication
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Explaining JSON Web Tokens (JWT) - A Secure and Versatile Authentication Mechanism
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Demystifying Apache Kafka
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Kubernetes Operator - Simplify, Automate, and Enhance Your Deployments
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Demystifying SSL Certificates - Understanding .pem, .crt, .p12, and .key Files
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Enhancing Security with Mutual Transport Layer Security (mTLS)
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Authentication with HashiCorp Vault Kubernetes Auth Method
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Fostering a Culture of Ownership and Collaboration - Empowering Teams to Find Solutions
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Unleashing Productivity with Vim - A Powerful Text Editor for All
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Striking a Balance -The Pitfalls of Excessive Security in Software Development
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Maximizing Efficiency and Performance with Database Pooling
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Exploring Melbourne - A Vibrant Journey Through Australia's Cultural Capital
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Role-Based Access Control (RBAC) in Kubernetes
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Content Delivery Networks (CDN) - Accelerating Web Performance
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Preparing for System Design Interview
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Understanding Observability in Software Distributed Systems
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Understanding the CAP Theorem - The Balancing Act of Distributed Systems
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Monitoring Systems and Services with Prometheus
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Demystifying Innovation - Unveiling the True Drivers of Progress
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Unlocking Scalability and Agility with Event-Driven Architecture
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Conquering the Fear of Public Speaking - Unleash Your Inner Orator
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Exploring the Vibrant Heart of Indonesia - Jakarta
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Introduction of Grafana Dashboard
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Learn the Art of Effective Communication - Talking to Your Boss without Being a Problem
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The Marshmallow Challenge - Unveiling Lessons in Teamwork, Creativity, and Innovation
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Create An Innovation Strategy with Design Thinking
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Application Of Innovation Approach with Design Thinking
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Understanding ERC20 Tokens - the Backbone of Fungible Tokens on Ethereum
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Enhancing Software Security with DevSecOps
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Exploring Assisted Intelligence for Operations (AIOps)
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Introduction to Amazon DocumentDB
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Gatsby Frontend - Blending Performance, Efficiency, and User Experience
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CQRS Pattern in Microservices Architecture
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Next.js - The React Framework for Building Modern Web Applications
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How to Transform Your Idea into an Investment by Crafting an Irresistible Pitch
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Career Conversations - Discovering Strengths and Values
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Saga Pattern in Microservices Architecture
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Challenges of MBA Programs
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Checklist for Software Upgrades in Production Environments
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Digital Transformation
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Setting Up Python with Pyenv
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Singapore Startup Ecosystem
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Start With Why - Book Review
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Taking Career Guidance to the Next Level
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Reflection on Scenarios & Strategic Foresight
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DBS Case Study
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Healthcare in the Future - A Glimpse into the Year 2060
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Thinking About the Future with ChatGPT
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The Ongoing Revolution in Technology and Its Impact on Work
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Personal Action Plan
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Reflecting on Influence and Power
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My Personal Theory of Success
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Reflecting on My Family
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My Productivity Plan
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Give and Take - Book Review
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Brand Strategy Recommendations
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Setting Up Ubuntu Desktop on AWS Workspace
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Setting up a Three-Tier Architecture on AWS
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Stories of my career
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Introducing Amazon Web Services (AWS)
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Understanding Kubernetes
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Understanding Service Mesh and Istio
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My Career Story
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On Digital Transformation
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Think and Grow Rich - Book Review
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Vietnamese Street Food
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Product Strategy Recommendations
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MongoDB Kafka Connector
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FinTech Security and Regulation Suggestions
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FinTech Security and Regulation
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My Operating Manual as a Manager
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Azure EventHub, Logic Apps, and DataVerse
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Journal of Self-Growth
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FinTech - Digital Banking Overview and Market Research
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My Hand Writes My Heart
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Positioning for Technology Consultancy
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Connecting Apache Kafka to Azure Event Hubs
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Product Engagement Strategy
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Finding a Fulfilling Job
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Business Strategy Recommendations
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Making API call from Google Sheet
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The Process of Self-Publishing a Book
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The Lost Message
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Fortune
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Jobs to Be Done
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Working with Localization on Websites and Mobile Apps in APAC
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On Imperfection
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Continuous Improvement
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Don't Be Afraid, My Mentor Is Here
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My Imposter Syndrome, Insecurity, and Depression
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My Career Transition to Software Engineer
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My Memories in Brisbane
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My Time as an Undergraduate Student
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My Love of Chinese Philosophy in High School
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My memory of the time in secondary school
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Reasons to Write My Self-Help Blog
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A Brief History of My Childhood
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The Importance of Public Speaking
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How to Tell Your Colleague About a Body Odor Issue
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Be Skeptical
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Strive for Efficiency and Economy
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Working Effectively with Others in Teams
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The Tried-and-True Way is the Right Way
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Leadership Styles
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Take Charge and Lead
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On Sympathizing with Others' Feelings
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Live in the Moment
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Think Before I Act
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Always Learning New Things
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On Self-Actualization
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On Building and Contributing to the Community
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On Positive Mindset
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What Money Cannot Buy
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Stay Curious
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Becoming a Better Leader
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My Goal to Be Healthier
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Healthy Body, Healthy Mind
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A Future to Avoid
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The Ideal Future
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Swipe Left or Swipe Right? A Journey Through Dating and Maturity
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The Qualities I Admire in Leadership - Steve Jobs and Lee Kuan Yew
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My Vision for Future Family Life
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On My Future Career in Management
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On My Leisure Activities in the Future
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On My Social Life in the Future
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On Improving Our Habits
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A Love Not Meant for Me
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A Story of an Important Moment in My Life
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On Having Too Little to Say
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On Feeling Uncomfortable Around Others
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Leading the Way
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On Having a Social Circle That Is Too Small
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On Being More Socially Skilled
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On Feeling Drained by Social Interactions
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On Finding It Difficult to Approach Others
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Overcoming Silence -How to Engage with Strangers Effectively
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On Missing Opportunities Due to Isolation
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How to Download a View-Only Shared Google Drive Video
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Effective Leadership in a Technical Role
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The Importance of Communication as a Software Developer
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Setting Up Auto-Formatting for Python in Visual Studio Code
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How to Install Ubuntu Desktop on an AWS Instance Using Chrome Remote Desktop
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How to Install Ubuntu on an External Drive Using macOS
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How to Fix the "Access Denied" Error in an AWS Amplify Angular App
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Writing Your Android App to Run in Background Mode as a Service
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Caveats with Android In-App Browsers
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Explaining the Angular Error: 'Expression Changed After It Has Been Checked'
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Writing Unit Test Cases with Karma for Angular Components
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Set Up a Django Server with Apache Virtual Host and Python Virtual Environment
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Stop Downloading Apps for Everything
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Install Ubuntu 20.04 LTS on MacBook Pro 14,1
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Handling Browser Close Events with JavaScript
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Import npm Modules into AWS Lambda Function
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Fix WordPress Plugin Installation Permission Issue
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Fix WordPress with All Pages Returning 404 Not Found
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Fixing Endless Redirection with HTTPS Settings in WordPress When Using AWS Load Balancer
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Installing PHP 7.2 Instead of PHP 5.4 on Amazon Linux 2
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Reading Large Files Using Node.js
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Migrating WordPress MySQL Database to AWS RDS
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Removing .DS_Store Files from Git Repositories
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Ignoring Already Modified Files in Git
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Find and Kill Processes Locking Specific Ports on a Mac
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How to Work with a Product Manager as a Software Engineer
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Registering Sling Servlets in Adobe Experience Manager
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Installing Nextcloud on AWS EC2 with S3 Storage
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Debugging PHP Code in the Browser
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Installing Ubuntu 19.10 on a MacBook Pro 13,1
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Setting Up MongoDB with Koa.js
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Migrating Your Blog from Medium to Ghost 3.0
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Setting Up npm Proxy in a Corporate Network
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My MBA Study Trip to Germany
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Case Study: Li & Fung Family Business
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MiFID II — What Is the Impact and What Opportunities Exist for Investors?
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Retrieving Real-Time Data from the Web to Excel
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Enabling HTTPS on an AWS EC2 Instance with Node.js and Nginx on an Ubuntu Server
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Replace Text in XML Files with PowerShell
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Replace Text in a File Using a Batch Script
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A Look into Chile’s Startup Ecosystem
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Upgrade AppMon from Version 6.5 to 7.1
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AWS Cognito User Pools with Mobile SDK for iOS Using Custom Challenge
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Managing Your Boss
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Leadership That Gets Results
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How to Debug iOS Traffic on an iPhone Device
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Dealing with Problem People - How to Motivate Your Team Effectively
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Transform Yourself into the Leader Others Want to Follow - Learning Charisma
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Evidence-Based Management
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The Challenge of a Scaled Scrum Team
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Internet Border Gateway Protocol (BGP)
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Pseudo-Scrum - A Hybrid of Waterfall and Agile
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Deploying a Koa.js Application to an AWS EC2 Ubuntu Instance
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Lessons Learned from an IoT Project
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How to Fix iOS 10 Permission Crash Errors
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The Future of FinTech in Hong Kong
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What is Blockchain and How is It Used?
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Installing Jupyter Notebook on macOS
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Launching RancherOS on AWS EC2
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Deploying a Java Spring Server with a Docker Container
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Apple Push Notification with Java Spring Framework
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Submitting a Unity 3D Game to the Mac App Store
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Resolving Merge Conflicts for the Unity Game Engine
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Trivial Facts About JavaScript Date
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It's Not a Tech Problem, Stupid
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What I Learned from Building Large-Scale Applications for Overseas Clients
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How to Use Webpack with React and Bootstrap
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How to Be a Good Consultant?
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Understanding Optionals and Exclamation Marks in Swift
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Connection between .h and .m files in Objective-C
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Install Hadoop on AWS Ubuntu Instance
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Install MongoDB on Mac OS X
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Enable Automatic Login for OS X El Capitan
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Ember Inject Controller
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Fun Things to Do in Hanoi, Vietnam
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Batch Crop Images using ImageMagick
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Switching from Sublime Text to Atom
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How to Upgrade Your Ghost Blog via Command Line
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SSH: How to Fix the 'Unprotected Private Key' Error
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How to Fix Ruby Gems Permission Error on Mac OS X Yosemite
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Survival Tips for Non-Korean Speakers in Busan and Vicinity
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Java: Variables are Always Passed by Copy
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3 Reasons to Love React
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Common npm Permission Issues
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Sublime Text 3: Using the OS X Command Line
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12 Things You Need To Know About ECMAScript 6
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My Review of Hack Reactor Remote Beta
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Beer Recommendation Engine Using PredictionIO
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AngularUI: Handling Mouseover Events for Google Maps Markers
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Hacking New Year's Resolutions for 2015
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Angular.js Factory: Handling $http Asynchronously
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Setting Up a Proxy Server with Express
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Angular UI Bootstrap: Opening the First Accordion with ng-repeat
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Note on Ionic Framework: Android Platform in OS X
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Configure CircleCI with Karma Test
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How to Upload Files with Meteor.js?
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Q&A with General Assembly Hong Kong
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Does Hack Reactor Make You Smarter?
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Testing with Mocha: Array Comparison
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How to Customize Sublime Text's Default Auto-Complete
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Build an Awesome Chat App in 5 Minutes with Meteor
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Fun Facts I Discovered in Melbourne
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Things I Love and Hate About Hong Kong
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How to Visit Sydney in 3 Days When You're Short on Time
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Reasons Why You Should Travel to Brisbane