Articles

cover of post: Memory Ordering in Rust: A Guide to Safe Concurrency

Memory Ordering in Rust: A Guide to Safe Concurrency

Feb 27, 2025

A practical introduction to Rust’s Ordering for atomic operations and reliable concurrency.

GrGrace Collins#Engineering
cover of post: Rescript: The Best JavaScript Alternative in 2025

Rescript: The Best JavaScript Alternative in 2025

Feb 27, 2025

This language itself has many remarkable features, such as a more robust type system, more pure functional programming support, powerful language features, and a compiler written in a native language with extremely high performance. Of course, it also has corresponding disadvantages. This article will focus on introducing ReScript's powerful features, its surrounding ecosystem, and its integration with React, which is most closely related to our daily use.

DaDaniel Hayes#javascript
cover of post: Golang Timer Precision: How Precise Can It Get?

Golang Timer Precision: How Precise Can It Get?

Feb 26, 2025

In the world of Golang, timers have a wide range of application scenarios. However, the question of exactly how precise they are has always been a concern for developers. This article will delve deep into the management of the timer heap in Go and the mechanism for obtaining time at runtime, thus revealing to what extent we can rely on the accuracy of timers.

DaDaniel Hayes#golang
cover of post: Enhancing Multithreading in Rust: Advanced Arc Optimization

Enhancing Multithreading in Rust: Advanced Arc Optimization

Feb 25, 2025

Techniques to enhance Rust's multithreading performance by refining Arc and lock usage.

DaDaniel Hayes#Engineering
cover of post: Deep Dive into Hugo: The Ideal Static Blog Framework

Deep Dive into Hugo: The Ideal Static Blog Framework

Feb 25, 2025

Hugo is a static website page generation tool written in Golang, and its efficiency is much higher than that of Jekyll written in Ruby. You can directly download the binary package from Github, and after decompression, add it to the PATH environment variable to use it.

JaJames Reed#golang
cover of post: Go: Performance of RwMutex vs Mutex Across Multiple Scenarios

Go: Performance of RwMutex vs Mutex Across Multiple Scenarios

Feb 24, 2025

In the field of software development, testing the performance of Golang locks is a practical task. Recently, a friend raised a question: when performing thread-safe read and write operations on a slice, should one choose a read-write lock (rwlock) or a mutex lock (mutex), and which lock has better performance? This question has triggered an in-depth discussion.

JaJames Reed#golang
cover of post: Choosing the Right Message Push Strategy: A Comprehensive Guide

Choosing the Right Message Push Strategy: A Comprehensive Guide

Feb 23, 2025

A comparison of message push strategies to help you choose the right solution for your needs.

JaJames Reed#Engineering
cover of post: Go Compiler Performance Optimization Tips and Tricks

Go Compiler Performance Optimization Tips and Tricks

Feb 23, 2025

Compilation optimization refers to the use of various technical means during the compilation process to improve the execution efficiency and resource utilization efficiency of the generated code. The Go language compiler will automatically perform some basic optimizations. However, through reasonable code design and compilation parameter settings, the program performance can be further improved.

JaJames Reed#golang
cover of post: Rust Release Optimization: How to Build Small and Fast Binaries

Rust Release Optimization: How to Build Small and Fast Binaries

Feb 23, 2025

Learn how to optimize Rust compilation for minimal size, maximum speed, or a balance of both.

JaJames Reed#Engineering
cover of post: Macros and Functions in Rust: When to Use Which?

Macros and Functions in Rust: When to Use Which?

Feb 22, 2025

A practical guide to choosing between Rust macros and functions for clean, efficient, and maintainable code.

GrGrace Collins#Engineering
cover of post: Why Protobuf Should Dominate the Data Format Ecosystem

Why Protobuf Should Dominate the Data Format Ecosystem

Feb 22, 2025

With its efficiency (in terms of size) and professionalism (professional types), Protobuf should have a higher coverage in the future data transmission field.

DaDaniel Hayes#programming
cover of post: Go Panic and Recover Explained in Depth: Everything You Need to Know!

Go Panic and Recover Explained in Depth: Everything You Need to Know!

Feb 21, 2025

In the Go language, there are two keywords that often appear in pairs — panic and recover. These two keywords are closely related to defer. They are both built-in functions in the Go language and provide complementary functions.

JaJames Reed#golang
cover of post: Optimizing Resource Loading with fetchpriority

Optimizing Resource Loading with fetchpriority

Feb 21, 2025

Optimize resource loading with fetchpriority to improve web performance and user experience. Engineering

GrGrace Collins#Engineering
cover of post: ErrGroup: Go's Hidden Gem for Concurrent Programming

ErrGroup: Go's Hidden Gem for Concurrent Programming

Feb 20, 2025

`errgroup` is an official extended library that adds error handling capabilities on the basis of `sync.WaitGroup`, providing functions such as synchronization, error propagation, and context cancellation. Its `WithContext` method can add a cancellation function, `SetLimit` can limit the number of concurrency, and `TryGo` can try to start a task. The source code is ingeniously designed and worthy of reference.

JaJames Reed#golang
cover of post: Decorators: The Most Powerful Technique in Python

Decorators: The Most Powerful Technique in Python

Feb 19, 2025

In Python, a decorator is essentially a Python function. It has unique capabilities that allow it to add additional functionality to other functions without modifying their original code. The return value of a decorator is also a function object. In simple terms, it is a function specifically designed to return another function.

GrGrace Collins#python
cover of post: React Fast Refresh: Next-Gen Hot Reloading Explained

React Fast Refresh: Next-Gen Hot Reloading Explained

Feb 18, 2025

A technical breakdown of Fast Refresh, React’s modern approach to hot reloading and component updates.

GrGrace Collins#Engineering
cover of post: How to Implement a Goroutine Pool in Go?

How to Implement a Goroutine Pool in Go?

Feb 18, 2025

Mentioned that when the native HTTP server in Go handles client connections, it spawns a goroutine for each connection, which is a rather brute - force approach. To gain a deeper understanding, let's take a look at the Go source code.

DaDaniel Hayes#golang
cover of post: Node.js Process Exit Strategies: Signals, Errors, and Graceful Shutdowns

Node.js Process Exit Strategies: Signals, Errors, and Graceful Shutdowns

Feb 18, 2025

A guide to handling Node.js process exits, preventing crashes, and ensuring smooth recovery.

DaDaniel Hayes#Engineering
cover of post: Mastering Base64 Encoding: Everything You Need to Know

Mastering Base64 Encoding: Everything You Need to Know

Feb 17, 2025

In front-end development, project optimization is a crucial aspect of improving performance. One common optimization strategy is to appropriately replace embedded small images with Base64 strings to reduce the number of HTTP requests on a page. Meanwhile, it's emphasized that these should be small images, usually with a size not exceeding a specific number of kilobytes. So, what exactly is Base64? And why can it play a role in front - end optimization? Let's explore in depth together.

GrGrace Collins#programming
cover of post: Idempotency Explained: A Guide to Reliable System Design

Idempotency Explained: A Guide to Reliable System Design

Feb 16, 2025

A guide to idempotency, its importance in software engineering, and techniques to ensure data integrity and reliability.

JaJames Reed#Engineering
cover of post: Mastering Go: Why Functional Programming is the Best Approach

Mastering Go: Why Functional Programming is the Best Approach

Apr 10, 2025

When you hear "functional programming," Go usually isn't the first language that comes to mind. You might think of Haskell, with its pure functions and monads (don't panic, we'll explain that in detail later), or JavaScript, which loves to showcase its features with higher - order functions and callbacks. But in fact, you can also do functional programming in Go, and the process is far from dull.

JaJames Reed#golang
cover of post: HTTP Caching Explained: Strong Cache vs. Negotiated Cache

HTTP Caching Explained: Strong Cache vs. Negotiated Cache

Feb 15, 2025

How HTTP caching works: strong caching, negotiated caching, and best practices for efficiency.

DaDaniel Hayes#Engineering
cover of post: HTTP Protocol: How It Works and Why It’s Designed This Way

HTTP Protocol: How It Works and Why It’s Designed This Way

Feb 15, 2025

In the world of the Internet, the HTTP protocol is undoubtedly a fundamental protocol and essential knowledge in the field of web development. In particular, its latest version, HTTP/2, has drawn extensive attention and become a technological hotspot. This article will delve into the historical evolution and design concepts of the HTTP protocol, helping readers gain a comprehensive understanding of this crucial technology.

GrGrace Collins#programming
cover of post: How To Optimize Big Key Problem in Redis

How To Optimize Big Key Problem in Redis

Feb 14, 2025

The Big Key Problem in Redis: Causes, Impacts, and Solutions

JaJames Reed#Engineering
cover of post: Mastering Functional Programming: From Zero to Hero

Mastering Functional Programming: From Zero to Hero

Feb 14, 2025

You may have heard of functional programming and even used it for some time. But can you clearly explain what it is? Searching online, you can easily find many answers:

JaJames Reed#programming
cover of post: 2025 Observability Trends: Unifying Platforms, Edge Expansion, and AI-Powered Insights

2025 Observability Trends: Unifying Platforms, Edge Expansion, and AI-Powered Insights

Feb 13, 2025

AI-powered AIOps, OpenTelemetry standardization, proactive monitoring, and cost optimization.

GrGrace Collins#Engineering
cover of post: JWT in Action: Secure Authentication & Authorization in Go

JWT in Action: Secure Authentication & Authorization in Go

Feb 13, 2025

JWT is the abbreviation of JSON Web Token, which is a cross - domain authentication solution. It plays a vital role in web applications, enabling secure and convenient authentication and information transfer.

JaJames Reed#golang
cover of post: Metaprogramming in JavaScript: A Deep Dive into Reflection and Symbols

Metaprogramming in JavaScript: A Deep Dive into Reflection and Symbols

Feb 13, 2025

Discover JavaScript’s hidden capabilities with Reflection, Proxies, and Symbols for metaprogramming.

DaDaniel Hayes#Engineering
cover of post: Go 1.24 Released: Faster, Smarter, Better – Everything You Need to Know!

Go 1.24 Released: Faster, Smarter, Better – Everything You Need to Know!

Feb 12, 2025

Go 1.24 is a significant version iteration in the development of the Go language. While maintaining compatibility with previous versions, it comprehensively introduces numerous new features, optimizations, and improvements, effectively ensuring the smooth compilation and operation of the vast majority of Go programs. This update not only provides developers with more powerful programming tools but also significantly enhances the performance, security, and usability of the Go language.

JaJames Reed#golang
cover of post: Understanding async and defer in HTML <script> Tags

Understanding async and defer in HTML <script> Tags

Feb 11, 2025

Discover the secret of async and defer in JavaScript execution and when to use each.

DaDaniel Hayes#Engineering
cover of post: Mastering Golang Channels: From Zero to Hero

Mastering Golang Channels: From Zero to Hero

Feb 11, 2025

Channel is a core type in Go language. It can be regarded as a pipeline through which concurrent core units can send or receive data to achieve communication. Its operator is the arrow `<-`.

JaJames Reed#golang
cover of post: Golang: Read Local SSH Config to Connect to Remote Servers

Golang: Read Local SSH Config to Connect to Remote Servers

Feb 10, 2025

Use Go to read local SSH config and simplify remote server connections.

JaJames Reed#Engineering
cover of post: Understanding Slice Passing and Append in Golang

Understanding Slice Passing and Append in Golang

Feb 10, 2025

Understanding slice passing and `append` behavior prevents unintended modifications in Go.

JaJames Reed#Engineering
cover of post: How To Check For Empty String In Golang

How To Check For Empty String In Golang

Feb 10, 2025

Check empty strings in Go using `str == ""` or `strings.TrimSpace()`.

GrGrace Collins#Engineering
cover of post: Bulletproof API Design: 18 Rules

Bulletproof API Design: 18 Rules

Feb 10, 2025

Key principles for designing secure, efficient APIs, including signing, encryption, logging, rate limiting, and error handling.

JaJames Reed#Engineering
cover of post: Mastering Rollup.js: A Deep Dive

Mastering Rollup.js: A Deep Dive

Feb 10, 2025

Rollup.js is a JavaScript bundling tool. This article will introduce its basic usage in detail.

GrGrace Collins#javascript
cover of post: Mastering Metaprogramming in Python: Control Everything You Want

Mastering Metaprogramming in Python: Control Everything You Want

Feb 09, 2025

Metaprogramming techniques such as metaclasses are somewhat obscure and difficult to comprehend for most people, and most of the time, we don't need to use them. However, the implementation of most frameworks utilizes these techniques so that the code written by users can be concise and easy to understand. If you want to gain a deeper understanding of these techniques, you can refer to some books such as *Fluent Python* and *Python Cookbook* (some content of this article is referenced from them), or read some chapters in the official documentation, such as the descriptor How - To mentioned above, and the Data Model section, etc. Or directly examine the Python source code, including the source code written in Python and the CPython source code.

DaDaniel Hayes#python
cover of post: Understanding Double-keyed Caching: Why Cache Isn't Shared Across Sites

Understanding Double-keyed Caching: Why Cache Isn't Shared Across Sites

Feb 08, 2025

Learn how Double-keyed Caching prevents cross-site resource sharing, its impact on performance, and ways to optimize it.

DaDaniel Hayes#Engineering
cover of post: Bloom Filters Deep Dive: Python Code & Explanation

Bloom Filters Deep Dive: Python Code & Explanation

Feb 08, 2025

The Bloom Filter is a highly space - efficient probabilistic data structure used to determine whether an element belongs to a set. It has wide applications in many fields:

JaJames Reed#python
cover of post: React Server Components: Community Perspectives and Conflicts

React Server Components: Community Perspectives and Conflicts

Feb 07, 2025

RSC definitely has a positive significance in enhancing modern web application development. The most obvious advantages are that it can improve the performance of large - scale applications, reduce client - side load, optimize the data acquisition process, etc. Completing these tasks through RSC is more convenient than the previous SSR solutions.

GrGrace Collins#javascript
cover of post: A Deep Dive Into Network Interfaces: localhost, Loopback Addresses, and Local Networking

A Deep Dive Into Network Interfaces: localhost, Loopback Addresses, and Local Networking

Feb 06, 2025

A comprehensive guide to localhost, loopback addresses, IPs, and networking fundamentals, including public vs. private IP differences.

DaDaniel Hayes#Engineering
cover of post: What If Redis Runs Out of Memory?

What If Redis Runs Out of Memory?

Feb 05, 2025

Handling Redis Memory Limits: Strategies & Impact

GrGrace Collins#Engineering
cover of post: Exploring ASGI: Python’s Async Protocol for Web Apps

Exploring ASGI: Python’s Async Protocol for Web Apps

Feb 05, 2025

This article mainly explores the Python web ASGI protocol through Uvicorn. ASGI is Python's asynchronous server gateway interface, integrating the asynchronous, concurrent, and multi - protocol capabilities of modern Python web programs.

DaDaniel Hayes#python
cover of post: Session, JWT, SSO, OAuth 2.0: Pros, Cons, and Use Cases

Session, JWT, SSO, OAuth 2.0: Pros, Cons, and Use Cases

Feb 04, 2025

A comparison of four authentication methods: Session, JWT, SSO, and OAuth 2.0, covering their workflows, pros, and cons.

JaJames Reed#Engineering
cover of post: How to Install Golang on Different Platforms

How to Install Golang on Different Platforms

Feb 04, 2025

Installing Go requires downloading, setting environment variables, and verifying installation.

DaDaniel Hayes#Engineering
cover of post: How to Connect to MySQL Database Using DSN in Golang

How to Connect to MySQL Database Using DSN in Golang

Feb 04, 2025

Golang’s MySQL DSN format is key to establishing structured and customizable database connections.

DaDaniel Hayes#Engineering
cover of post: How to Convert Milliseconds to time.Time in Golang

How to Convert Milliseconds to time.Time in Golang

Feb 04, 2025

Convert between milliseconds and `time.Time` easily using Go’s `time` package.

DaDaniel Hayes#Engineering
cover of post: Golang Context Deep Dive: From Zero to Hero

Golang Context Deep Dive: From Zero to Hero

Feb 04, 2025

# 1. What is Context? Simply put, Context is an interface in the standard library introduced in Go version 1.7. Its definition is as follows:

GrGrace Collins#golang