Spotify is a well-known music streaming app that I’ve been using for many years. I really like it, so here I’ll share the pros and cons. I also recommend it to users who can access it.

Aug 18, 2025

While browsing the metamask-extension source code, I saw a field in package.json: “packageManager”: “yarn@4.9.1”, but when checking yarn on npm, the latest version is still 1.22.22. Strange, so how does the actual project install this v4 yarn? After careful investigation, I found that it uses corepack for package manager and version management.

Aug 12, 2025

Recently, an open source project needed to implement a web3.js library, so I researched the leading web3.js library - ethers.js. Code Size The source code is written in TypeScript, with actual code size around 90k lines.

Aug 5, 2025

Recently, two reasons led me to decide to subscribe to Claude Pro: 1) Claude Code is too popular, and 2) GPTs’ understanding of system prompts always fails, meaning the logic is not strong enough. Therefore, I decided to try Claude Pro. Here I’ll mark how I solved the Claude Pro US subscription issue.

Aug 4, 2025

This article introduces methods for retrieving user avatars and nicknames in mini-programs, including new API usage, compatibility handling, and best practices to help developers correctly implement user information retrieval functionality.

Aug 4, 2025