Tech Articles

cover of post: WebSocket vs HTTP Short Polling: Evolution & Modern Trade-offs

WebSocket vs HTTP Short Polling: Evolution & Modern Trade-offs

Aug 31, 2025

HTTP short and long connections are products of the early web development stage, suitable for traditional "request-response" mode applications. WebSocket, on the other hand, was developed to address real-time bidirectional communication needs and represents the future trend of web interaction.

By Emily Parker#python
cover of post: Unraveling Asynchronous Rust with async/await and Tokio

Unraveling Asynchronous Rust with async/await and Tokio

Aug 31, 2025

This article dives deep into the intricacies of asynchronous programming in Rust, exploring the fundamental concepts of async/await and the practical functionalities of the Tokio runtime for building concurrent applications.

By Min-jun Kim#Engineering
cover of post: Building Clean Architectures in Modern Backend Frameworks

Building Clean Architectures in Modern Backend Frameworks

Aug 31, 2025

Exploring the practical implementation of Clean Architecture principles within Django, NestJS, and FastAPI for robust and maintainable backend development.

By Emily Parker#Engineering
cover of post: Building Minimal and Efficient Rust Web App Docker Images

Building Minimal and Efficient Rust Web App Docker Images

Aug 31, 2025

This article delves into the techniques for compiling and deploying lean, performant Rust web applications within Docker containers, focusing on key optimizations and best practices.

By Lukas Schneider#Engineering
cover of post: Elegant Code with Python's Structural Pattern Matching Beyond Basics

Elegant Code with Python's Structural Pattern Matching Beyond Basics

Aug 31, 2025

Dive into advanced techniques of Python 3.10+ structural pattern matching (match/case) for cleaner, more expressive, and robust code.

By James Reed#Engineering
cover of post: The Power of context.Context in Go Microservices

The Power of context.Context in Go Microservices

Aug 31, 2025

Learn how Go’s context manages lifecycles, cancellations, and metadata across microservice requests.

By Min-jun Kim#Engineering
cover of post: Understanding Asynchronous Resource Lifecycles with Node.js async_hooks

Understanding Asynchronous Resource Lifecycles with Node.js async_hooks

Aug 30, 2025

Explore how Node.js async_hooks provide deep insights into the lifecycle of asynchronous resources, offering powerful debugging and performance monitoring capabilities.

By Daniel Hayes#Engineering
cover of post: Advanced Data Fetching with TanStack Query - Optimistic Updates, Pagination, and WebSocket Integration

Advanced Data Fetching with TanStack Query - Optimistic Updates, Pagination, and WebSocket Integration

Aug 30, 2025

Unveiling the power of TanStack Query beyond basic data fetching, exploring advanced patterns like optimistic updates for improved UX, efficient pagination strategies, and seamlessly integrating with WebSockets for real-time data flow.

By Ethan Miller#Engineering
cover of post: Mastering Data Fetching in Next.js

Mastering Data Fetching in Next.js

Aug 30, 2025

A deep dive into Next.js data fetching strategies, exploring Client Components, Server Components, and the latest `fetch` practices for optimal performance and user experience.

By Min-jun Kim#Engineering
cover of post: Askama's XSS Defense Mechanisms Through Automatic Escaping

Askama's XSS Defense Mechanisms Through Automatic Escaping

Aug 30, 2025

Explore how Askama, a popular Rust templating engine, effectively prevents Cross-Site Scripting (XSS) attacks by implementing robust automatic escaping, ensuring secure web applications.

By Ethan Miller#Engineering
cover of post: 10 Rust Performance Tips: From Basics to Advanced 🚀

10 Rust Performance Tips: From Basics to Advanced 🚀

Aug 30, 2025

Rust's dual reputation for "safety + high performance" doesn’t come automatically — improper memory operations, type selection, or concurrency control can significantly degrade performance. The following 10 tips cover high-frequency scenarios in daily development, each explaining the "optimization logic" in depth to help you unlock Rust’s full performance potential.

By Min-jun Kim#rust
cover of post: Building Resilient Programs with Rust's Result and Option

Building Resilient Programs with Rust's Result and Option

Aug 30, 2025

Explore how Rust's `Result` and `Option` enums empower developers to write robust and crash-free applications by explicitly handling potential failures and missing values, ensuring program reliability and maintainability.

By Min-jun Kim#Engineering
cover of post: Navigating CQRS in Backend Frameworks When to Embrace and When to Avoid It

Navigating CQRS in Backend Frameworks When to Embrace and When to Avoid It

Aug 30, 2025

An in-depth look at Command Query Responsibility Segregation (CQRS) in backend development, exploring its principles, implementation, and practical considerations for when to apply this powerful architectural pattern and when it might be overkill.

By Olivia Novak#Engineering
cover of post: Choosing Your Node.js Backend Framework Express Fastify or NestJS

Choosing Your Node.js Backend Framework Express Fastify or NestJS

Aug 30, 2025

This article explores the philosophies and practicalities of Express, Fastify, and NestJS, guiding developers in selecting the most suitable Node.js framework for their backend projects.

By Emily Parker#Engineering
cover of post: Structuring Python Logs for Better Observability

Structuring Python Logs for Better Observability

Aug 30, 2025

This article delves into the benefits of structured logging in Python, specifically using the structlog library, to make application logs more queryable and insightful.

By Wenhao Wang#Engineering
cover of post: Streamlining Documentation Generation for TypeScript Libraries with TSDoc and TypeDoc

Streamlining Documentation Generation for TypeScript Libraries with TSDoc and TypeDoc

Aug 29, 2025

Automate the creation of comprehensive and maintainable documentation for your TypeScript libraries using TSDoc for structured comments and TypeDoc for robust static site generation.

By Daniel Hayes#Engineering
cover of post: Building Predictable and Robust UI Components with State Machines

Building Predictable and Robust UI Components with State Machines

Aug 29, 2025

Exploring how XState and Zag.js empower developers to create complex and reliable UI components like dropdowns and modals by leveraging the power of state machines for better predictability and maintainability.

By Olivia Novak#Engineering
cover of post: gin.Context Explained: More Than Just a Context

gin.Context Explained: More Than Just a Context

Aug 29, 2025

Highlights the distinction between gin.Context and context.Context for cleaner architecture.

By Grace Collins#Engineering
cover of post: Understanding and Optimizing Python Memory Usage with Profilers

Understanding and Optimizing Python Memory Usage with Profilers

Aug 29, 2025

This article delves into practical techniques for analyzing Python application memory footprints using `memory-profiler` and `objgraph`, providing actionable insights for optimization.

By Takashi Yamamoto#Engineering
cover of post: Managing Thousands of WebSocket Connections The Actor Model Versus Mutex HashMap

Managing Thousands of WebSocket Connections The Actor Model Versus Mutex HashMap

Aug 29, 2025

A deep dive into scalable WebSocket connection management in Rust, comparing the Actor Model and Mutex<HashMap> approaches for state handling.

By Olivia Novak#Engineering
cover of post: 10 Ways to Make FastAPI Blazing Fast: from Code to Production

10 Ways to Make FastAPI Blazing Fast: from Code to Production

Aug 29, 2025

FastAPI has become one of the preferred frameworks for Python API development, thanks to its support for asynchronous operations, automatic documentation, and strong type validation. However, in high-concurrency scenarios, unoptimized services may suffer from increased latency and decreased throughput. This article compiles 10 practical optimization solutions, each including implementation steps and design principles, to help you maximize FastAPI's performance potential.

By James Reed#python
cover of post: Unveiling Rust Macros - Declarative vs. Procedural Power

Unveiling Rust Macros - Declarative vs. Procedural Power

Aug 29, 2025

This article delves into the fascinating world of Rust macros, contrasting the elegance of declarative macros with the power and flexibility of procedural macros. We'll explore their inner workings, practical applications, and when to choose one over the other, illustrated with clear code examples.

By Lukas Schneider#Engineering
cover of post: Building a Robust API Gateway for Microservices

Building a Robust API Gateway for Microservices

Aug 29, 2025

Exploring the architecture and implementation of an API Gateway to handle authentication, rate limiting, and request aggregation in modern backend systems.

By Ethan Miller#Engineering
cover of post: Supercharging Backend Development with TypeScript for Node.js

Supercharging Backend Development with TypeScript for Node.js

Aug 29, 2025

Explore how TypeScript and ts-node-dev combine to create a robust and efficient development workflow for Node.js backend applications, emphasizing type safety and rapid iteration.

By Olivia Novak#Engineering
cover of post: Choosing Your Python Data Class Toolbelt

Choosing Your Python Data Class Toolbelt

Aug 29, 2025

This article explores dataclasses, Pydantic, and attrs, three powerful Python libraries for defining data structures, helping developers choose the right tool for their specific needs.

By Ethan Miller#Engineering
cover of post: Building a Basic React SSR Framework from Scratch

Building a Basic React SSR Framework from Scratch

Aug 28, 2025

This article delves into the construction of a minimalistic React Server-Side Rendering (SSR) framework using JavaScript. It explores the core concepts of SSR, practical implementation details with code examples, and its benefits for modern web applications, guiding readers from foundational understanding to a functional SSR setup.

By Grace Collins#Engineering
cover of post: Ensuring Type Safety from API to UI with Schema Validation

Ensuring Type Safety from API to UI with Schema Validation

Aug 28, 2025

Explore how Zod and Valibot can be leveraged to establish robust end-to-end type safety and data validation, bridging the gap between backend APIs and frontend components in modern web applications.

By Emily Parker#Engineering
cover of post: A Deep Dive into Slice and Map Expansion in Go

A Deep Dive into Slice and Map Expansion in Go

Aug 28, 2025

Explains Go’s slice and map expansion strategies, covering growth triggers, resizing rules, and performance impacts.

By James Reed#Engineering
cover of post: Navigating Python's Dependency Landscape with Poetry and Pipenv

Navigating Python's Dependency Landscape with Poetry and Pipenv

Aug 28, 2025

A deep dive into modern Python dependency management and virtual environment tools, comparing Poetry and Pipenv's features, benefits, and practical applications for robust project development.

By Grace Collins#Engineering
cover of post: Building Robust Web Handlers with Rust Enums and Match for State Machines

Building Robust Web Handlers with Rust Enums and Match for State Machines

Aug 28, 2025

Explore how Rust's enums and the match expression can be leveraged to craft resilient and clear state machines within web handlers, enhancing code safety and maintainability.

By Emily Parker#Engineering
cover of post: Inside Playwright and Puppeteer: From Architecture to Real-World Scenarios

Inside Playwright and Puppeteer: From Architecture to Real-World Scenarios

Aug 28, 2025

In the field of browser automation, Playwright (by Microsoft) and Puppeteer (by Google) stand as the two most mainstream tools. However, they exhibit significant differences in design philosophy, technical implementation, and applicable scenarios. This article will start with core concepts and provide a comprehensive analysis of the technical characteristics and future directions of these two tools through detailed comparisons, scenario analysis, and limitation breakdowns.

By Ethan Miller#javascript
cover of post: Interoperability Rust and C++ for Safer Applications

Interoperability Rust and C++ for Safer Applications

Aug 28, 2025

Discover how to securely integrate C/C++ code into your Rust applications using Rust FFI, enhancing performance and leveraging existing libraries while maintaining memory safety.

By Emily Parker#Engineering
cover of post: Orchestrating Microservice Transactions with the Saga Pattern

Orchestrating Microservice Transactions with the Saga Pattern

Aug 28, 2025

Delve into the Saga pattern for managing distributed transactions in microservice architectures, exploring its principles, implementation, and practical applications.

By Wenhao Wang#Engineering
cover of post: Streamlining Full-Stack TypeScript Development with Monorepos

Streamlining Full-Stack TypeScript Development with Monorepos

Aug 28, 2025

This article explores how monorepos, powered by tools like Nx and Turborepo, revolutionize full-stack TypeScript development by enhancing code sharing, build optimization, and developer experience for React and NestJS projects.

By Ethan Miller#Engineering
cover of post: One Library to Rule Them All Asynchronous Python with AnyIO

One Library to Rule Them All Asynchronous Python with AnyIO

Aug 28, 2025

Discover how AnyIO elegantly bridges the gap between asyncio and Trio, allowing developers to write truly portable asynchronous Python code, simplifying development and enhancing flexibility.

By Olivia Novak#Engineering
cover of post: Beyond SOLID: KISS, DRY, and LOD Principles in Go

Beyond SOLID: KISS, DRY, and LOD Principles in Go

Aug 28, 2025

Explains KISS, DRY, and LOD principles to improve code simplicity, reusability, and low coupling.

By Daniel Hayes#Engineering
cover of post: Understanding the Mechanics of JavaScript Code Transformation with Babel and SWC

Understanding the Mechanics of JavaScript Code Transformation with Babel and SWC

Aug 27, 2025

This article delves into the core principles and practical applications of JavaScript code transformers, specifically focusing on Babel and SWC, explaining how they enable modern JavaScript development.

By Takashi Yamamoto#Engineering
cover of post: Mastering Core Web Vitals for Superior User Experience

Mastering Core Web Vitals for Superior User Experience

Aug 27, 2025

Delving into practical strategies for optimizing LCP, INP, and CLS to significantly enhance web performance and user satisfaction.

By Lukas Schneider#Engineering
cover of post: Choosing the Right Concurrency Model for Your Python Tasks

Choosing the Right Concurrency Model for Your Python Tasks

Aug 27, 2025

A deep dive into Python's multiprocessing, threading, and asyncio, helping you select the optimal concurrency strategy for various task types.

By Daniel Hayes#Engineering
cover of post: Defining Async Service Layer Interfaces in Rust Web Applications with async-trait

Defining Async Service Layer Interfaces in Rust Web Applications with async-trait

Aug 27, 2025

This article explores how to effectively use the `async-trait` crate to define and implement asynchronous service layer interfaces in Rust web development, enhancing modularity and testability.

By Emily Parker#Engineering
cover of post: Learn How to Write a Mini SQL Parser in Python (Step by Step)

Learn How to Write a Mini SQL Parser in Python (Step by Step)

Aug 27, 2025

The essence of SQL parsing is to "convert text into structured data", which relies on two core steps: "splitting into Tokens via lexical analysis" and "building an AST via syntactic analysis". Although the simple parser implemented in this article using ply is not sufficient for production environments, it can help you understand the working principles of parsers.

By Takashi Yamamoto#python
cover of post: Decoding Data with Serde in Rust for Optimal Performance

Decoding Data with Serde in Rust for Optimal Performance

Aug 27, 2025

This article delves into Serde, Rust's powerful serialization and deserialization framework, showcasing how it enables high-performance JSON, TOML, and YAML operations through practical examples and detailed explanations.

By Olivia Novak#Engineering
cover of post: The Evolution of Declarative Request Validation in Backend Frameworks

The Evolution of Declarative Request Validation in Backend Frameworks

Aug 27, 2025

Explore the journey of declarative request validation, from imperative code to modern annotations and decorators, showcasing its principles, implementations, and benefits in backend development.

By James Reed#Engineering
cover of post: GraphQL vs. tRPC in Node.js - Choosing Your API Paradigm

GraphQL vs. tRPC in Node.js - Choosing Your API Paradigm

Aug 27, 2025

Navigating the modern Node.js backend landscape requires critical decisions about API design. This article explores two prominent paradigms, GraphQL with Apollo Server and tRPC, dissecting their core principles, practical implementations, and ideal use cases to help developers make informed choices for their projects.

By Wenhao Wang#Engineering
cover of post: Delving into JavaScript's Shadow Realms for Secure Sandboxing

Delving into JavaScript's Shadow Realms for Secure Sandboxing

Aug 27, 2025

This article explores the Shadow Realms API, a powerful new JavaScript feature for creating isolated execution environments, enhancing security and resource management in web applications.

By Emily Parker#Engineering
cover of post: Building and Publishing a Dual-Package NPM Module

Building and Publishing a Dual-Package NPM Module

Aug 26, 2025

This article guides you through the process of creating, testing, and publishing your own NPM package in JavaScript, ensuring compatibility with both ESM and CJS module systems.

By Min-jun Kim#Engineering
cover of post: SOLID Design in Go

SOLID Design in Go

Aug 26, 2025

A practical guide to applying SOLID design principles in Go for robust and testable code.

By Grace Collins#Engineering
cover of post: Next-Gen Reactivity Rethink Preact SolidJS Signals vs Svelte 5 Runes

Next-Gen Reactivity Rethink Preact SolidJS Signals vs Svelte 5 Runes

Aug 26, 2025

This article delves into the transformative shift in frontend reactivity, comparing Preact/SolidJS Signals and Svelte 5 Runes. It explores their core principles, practical implementations, and real-world implications for building highly performant and maintainable web applications, guiding developers towards a deeper understanding of modern reactive paradigms.

By Min-jun Kim#Engineering