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Tech

Technical notes, learnings, and developer stories.

moduleResolution: Choosing Between bundler and nodenext

A real-world case of switching from nodenext to bundler, understanding the differences and when to use each

3 min read

Nx Monorepo Architecture Evolution: From Categories to Composition

From the deprecated Package-Based vs Integrated classification to the modern Workspaces + Project References approach

5 min read

Nx Monorepo Type Resolution: paths vs Project References

How TypeScript resolves cross-package types without paths mapping, and the role of nx sync

4 min read

Clean Architecture in Practice: Building an AI E-commerce Chatbot with TypeScript

A practical guide to implementing Clean Architecture in TypeScript, integrating LLM Tool Calling with Cloudflare Workers to build an AI-powered e-commerce chatbot

5 min read

Web Components vs Module Federation: Micro Frontends Guide

A deep comparison of Web Components and Module Federation for micro frontends architecture

5 min read

Building a Blog AI Assistant with TanStack AI

Using RADIO Pattern to design and implement an AI assistant with TanStack AI, Gemini, and SSE Streaming

5 min read

Storybook CSF Factories

研究 Autodocs 自動化時發現的新東西，但 Angular 專案先別急著跳進去

4 min read

Rediscovering Angular: Performance & Deployment

Advanced Angular topics: Styling, @defer, Zoneless, Testing and Build best practices

3 min read

Rediscovering Angular: Routing, Data & Forms

Practical Angular notes covering DI, Routing, Data Fetching and Forms

2 min read

Rediscovering Angular: Signals & Reactive State

Deep dive into Angular Signals and SignalStore

2 min read

Rediscovering Angular: Project Setup & Components

Angular 20 learning notes from project setup to component basics

3 min read

Blog View Count Implementation

在部落格加個瀏覽計數應該很簡單吧？結果比我想的複雜一點

4 min read

JSDC 2025 | Modern Monorepo Toolchain

From tool selection to real-world implementation, how Monorepo becomes core infrastructure for modern frontend teams.

9 min read

Autocomplete System Design

使用 RADIO Pattern 設計一個現代化的 Autocomplete 元件，涵蓋需求分析、架構設計、資料模型、API 介面與效能優化

6 min read

Hierarchical Checkbox Selection

Implement a Hierarchical Checkbox Selection System

2 min read

Event Bubbling

Understanding Event Bubbling in DOM

1 min read

Functional Programming Concepts - Curry, Compose, Pipe

探討函數式編程中的 Curry、Compose、Pipe 的實作與應用

2 min read

Pipe Function Implementation

In this blog I will Share a solution to the Pipe Function Implementation problem.

2 min read

Retry Promise

In this blog I will share a solution to the Retry Promise interview problem.

1 min read

Countdown Timer

In this blog I will share a solution to the Countdown Timer interview problem.

1 min read

RADIO Pattern

前端系統設計的結構化思考框架，從需求分析到優化的完整方法論

3 min read

Grid Template: The Most Intuitive CMS Layout Solution

Building intuitive and maintainable CMS layouts with Grid Template Areas

2 min read

Two Sum

Find two numbers that add up to target using Hash Map - O(n) time complexity

2 min read

Climbing Stairs

Dynamic programming solution using Fibonacci sequence pattern

2 min read

Ransom Note

Check if ransom note can be constructed from magazine using Hash Map

2 min read

Longest Palindrome

Calculate longest palindrome length using Set for character pairing

2 min read

Add Binary

Add two binary strings and return their sum in binary format

2 min read

Insert Interval

Insert a new interval into sorted non-overlapping intervals and merge if necessary

2 min read

01 Matrix

Calculate distance to nearest 0 for each cell using multi-source BFS

3 min read

Maximum Depth of Binary Tree

Find the maximum depth of a binary tree using recursive traversal

2 min read

Reverse Linked List

Reverse a singly linked list using iterative approach with pointer manipulation

2 min read

Contains Duplicate

Detect if array contains duplicate elements using Set or Map

2 min read

Majority Element

Find the element that appears more than n/2 times using sorting approach

2 min read

Maximum Subarray

Find the contiguous subarray with maximum sum using Kadane's algorithm

3 min read

Middle of the Linked List

Find the middle node of a linked list using two-pointer technique

3 min read

Diameter of Binary Tree

Find the longest path between any two nodes in a binary tree

3 min read

Temporal: JavaScript Native Date & Time API

Introduction to date and time handling with Temporal API

3 min read

Managing Node Packages with ni

Learn how to install and use ni to unify multiple package managers and focus on development

2 min read

Implement Queue Using Stacks

In this blog I will share a solution to the Implement Queue using Stacks problem.

1 min read

Balanced Binary Tree

In this blog I will share a solution to the Balanced Binary Tree problem.

2 min read

Lowest Common Ancestor of a Binary Search Tree

In this blog I will share a solution to the Lowest Common Ancestor of a Binary Search Tree problem.

1 min read

Valid Palindrome

In this blog I will share a solution to the Valid Palindrome problem.

1 min read

Merge Two Sorted Lists

In this blog I will share a solution to the Merge Two Sorted Lists problem.

2 min read

Valid Parentheses

In this blog I will share a solution to the Valid Parentheses problem.

2 min read

Web Performance Metrics & Optimization

Understanding performance metrics and optimization strategies

5 min read