Tech Articles

cover of post: Sharing State in Rust Web Applications

Sharing State in Rust Web Applications

Sep 01, 2025

A deep dive into managing shared resources in Rust web services, comparing direct `Arc<Mutex<T>>` with `actix-web::web::Data<T>`.

By James Reed#Engineering
cover of post: Inverting Control for Enhanced Backend Development

Inverting Control for Enhanced Backend Development

Sep 01, 2025

Explore how Inversion of Control, particularly through Dependency Injection, revolutionizes framework development in NestJS and Spring by promoting modularity and testability.

By Wenhao Wang#Engineering
cover of post: Real-Time Web 101: HTTP, Long Connections, and WebSockets

Real-Time Web 101: HTTP, Long Connections, and WebSockets

Sep 01, 2025

The transition from HTTP short connections to Keep-Alive, and then to WebSocket, reflects a process of "technology evolving with needs": short connections worked in the static Web era; as real-time needs emerged, Keep-Alive was limited by the request-response model; WebSocket, by breaking out of the HTTP framework and building a full-duplex channel based on TCP, fundamentally solved real-time challenges.

By Grace Collins#network
cover of post: Building Robust and Performant REST APIs with Axum, Actix Web, and Diesel

Building Robust and Performant REST APIs with Axum, Actix Web, and Diesel

Sep 01, 2025

Explore how Axum, Actix Web, and Diesel power the creation of high-performance, type-safe, and scalable REST APIs in Rust, complete with practical code examples.

By Takashi Yamamoto#Engineering
cover of post: From Webpack and Vite to the Core of Modern Frontend Build Toolchains

From Webpack and Vite to the Core of Modern Frontend Build Toolchains

Sep 01, 2025

Exploring the evolution of frontend build tools from bundlers like Webpack and Vite to the lightning-fast compilers and bundlers like esbuild and SWC, and understanding their impact on web development.

By Emily Parker#Engineering
cover of post: Efficient Database Connection Management with sqlx and bb8/deadpool in Rust

Efficient Database Connection Management with sqlx and bb8/deadpool in Rust

Sep 01, 2025

Learn how to effectively manage database connection pools in Rust applications using sqlx with both bb8 and deadpool for robust and performant data access.

By Lukas Schneider#Engineering
cover of post: Deep Dive into Slots Optimizing Python Class Memory Usage

Deep Dive into Slots Optimizing Python Class Memory Usage

Sep 01, 2025

This article explores how Python's __slots__ attribute can significantly reduce memory consumption in classes, offering a detailed explanation of its mechanics, implementation, and practical use cases with code examples.

By James Reed#Engineering
cover of post: Mastering IoC in TypeScript with InversifyJS or TSyringe

Mastering IoC in TypeScript with InversifyJS or TSyringe

Aug 31, 2025

Explore how InversifyJS and TSyringe bring the power of Inversion of Control to TypeScript projects, enhancing modularity, testability, and maintainability through practical examples.

By James Reed#Engineering
cover of post: Go Code Style: Official Standards and Best Practices

Go Code Style: Official Standards and Best Practices

Aug 31, 2025

A concise guide to Go coding standards, style conventions, and best practices for clean, idiomatic code.

By Takashi Yamamoto#Engineering
cover of post: Unraveling Performance Bottlenecks in SSR and SSG with Nextjs and Nuxtjs

Unraveling Performance Bottlenecks in SSR and SSG with Nextjs and Nuxtjs

Aug 31, 2025

A comprehensive analysis of performance challenges in Server-Side Rendering (SSR) and Static Site Generation (SSG) using Next.js and Nuxt.js, covering core concepts, practical examples, and optimization strategies.

By Takashi Yamamoto#Engineering
cover of post: Accelerating Web Applications at the Edge with Next.js Middleware and Edge Functions

Accelerating Web Applications at the Edge with Next.js Middleware and Edge Functions

Aug 31, 2025

Explore how Next.js Middleware and Edge Functions empower developers to execute code closer to users, enhancing performance and personalizing experiences at a global scale.

By Min-jun Kim#Engineering
cover of post: Embedding Configuration at Compile Time in Rust with env Macros

Embedding Configuration at Compile Time in Rust with env Macros

Aug 31, 2025

This article explores how to use `env!` and `option_env!` macros in Rust to embed configuration directly into your binaries during compilation, offering a robust solution for static configuration.

By James Reed#Engineering
cover of post: Ensuring Data Integrity in Service Layers with the Unit of Work Pattern

Ensuring Data Integrity in Service Layers with the Unit of Work Pattern

Aug 31, 2025

Explore how the Unit of Work pattern guarantees atomicity and transactionality in service operations, enhancing application robustness and data consistency.

By James Reed#Engineering
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: Designing and Testing Backend APIs with OpenAPI

Designing and Testing Backend APIs with OpenAPI

Aug 30, 2025

Explore how OpenAPI (Swagger) specifications revolutionize backend API design and testing, streamlining development workflows.

By Grace Collins#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: The Art of Compound Indexes - Why Column Order Matters

The Art of Compound Indexes - Why Column Order Matters

Aug 29, 2025

This article delves into compound indexes, explaining why the order of columns within them is crucial for database performance and query optimization.

By Takashi Yamamoto#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: Choosing the Optimal String Type for Your Web App's Postgres Database

Choosing the Optimal String Type for Your Web App's Postgres Database

Aug 28, 2025

Understanding the nuances of TEXT, VARCHAR(255), and CHAR is crucial for efficient data storage and retrieval in PostgreSQL. This article guides you through selecting the right string type for your web application.

By Min-jun Kim#Engineering
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