Tech Articles
Astro Islands Architecture A Deep Dive into High Performance and Zero JS by Default
This article explores Astro's unique Islands Architecture, dissecting how it delivers exceptional performance and minimizes JavaScript overhead by default. We'll delve into its core concepts, practical implementation with code examples, and its real-world implications for modern web development.
Go in Production: 20 Must-Know Performance Tuning Tips
As an engineer who has spent years building backend services with Go, I'm keenly aware of the language's immense performance potential. But potential needs to be properly unlocked. There's a world of difference between merely implementing a feature and building a system that runs stably and efficiently under high concurrency. Poor coding habits and a disregard for underlying mechanics can easily negate the performance advantages Go offers at the language level.
Building a Resilient and Type-Safe Rust API Client with reqwest and serde
This article guides you through constructing a robust and type-safe API client in Rust, leveraging the power of `reqwest` for HTTP requests and `serde` for seamless data serialization and deserialization.
Seamlessly Unifying Diverse Frontend Applications with Module Federation
Explore how Module Federation empowers developers to orchestrate independent frontend applications into a cohesive whole, enhancing scalability, maintainability, and reusability in large-scale web projects.
Fortifying Rust Web Applications Against Timing Attacks and Common Vulnerabilities
Explore how to protect Rust web applications from timing attacks and other prevalent security flaws through practical coding examples and best practices.
sync.Once: Go's Simple Pattern for Safer Concurrency
In Go concurrent programming, ensuring an operation is executed only once is a common requirement. As a lightweight synchronization primitive in the standard library, sync.Once solves this problem with an extremely simple design. This article takes you to a deep understanding of the usage and principles of this powerful tool.
Evolving Backend Patterns - From Monolithic MVC to Modern API Architectures
This article traces the evolution of backend development, from traditional MVC frameworks like Django and Rails to contemporary API-centric designs. It explores the driving forces behind this shift, dissects key architectural patterns, and provides practical examples to illustrate how modern approaches enhance scalability, flexibility, and maintainability.
Building a Custom Authentication Layer in Axum
This article delves into creating a custom Axum Layer to handle JWT or API Key authentication from scratch, providing a practical guide and code examples.
Unpacking Middleware Pipelines in Modern Web Frameworks
This article delves into the core mechanics of middleware pipelines across popular backend frameworks like Express/Koa, Gin, and ASP.NET Core, illustrating their implementation and significance in building robust and scalable web applications.
Type-Safe Routing Preventing Errors at Compile Time in Rust
Exploring how Rust's powerful type system can be leveraged to catch routing definition errors during compilation, enhancing robustness and reliability in web applications.
Empowering Backend Development with IoC Containers in NestJS and ASP.NET Core
Exploring the implementation and benefits of Inversion of Control containers in NestJS (TypeScript) and ASP.NET Core (C#) for robust and maintainable backend applications.
Real-time Data with async-graphql Subscriptions
Exploring how to build real-time data updates in Rust applications using GraphQL Subscriptions with the async-graphql library.
Bridging the Database Gap Active Record vs. Data Mapper in Backend Development
Explore the strengths and weaknesses of Active Record and Data Mapper patterns in backend development, offering insights into their implementation, use cases, and impact on maintainability and scalability.
Achieving Zero-Copy Data Parsing in Rust Web Services for Enhanced Performance
Explore how zero-copy data parsing in Rust web services can significantly boost performance by minimizing data copying and allocation, enabling more efficient handling of high-throughput applications.
Rate Limiting in Go: Implementing the Token Bucket Algorithm
The Token Bucket Algorithm provides a flexible and efficient way to implement rate limiting and traffic shaping in a wide range of applications. Its ability to handle both steady traffic and sudden bursts makes it particularly valuable in real-world systems where traffic patterns are often unpredictable.
Implementing Robust RBAC Across Backend Frameworks
Explore common patterns and best practices for integrating Role-Based Access Control (RBAC) into various backend frameworks, ensuring secure and scalable authorization.
Robust State Management in Actix Web and Axum Applications
Exploring effective strategies for managing shared state, like database connection pools and configurations, in Rust web frameworks to build scalable and maintainable applications.
Asynchronous Task Management in Web Applications
A deep dive into integrating Celery (Python), BullMQ (Node.js), and Hangfire (.NET) with their respective web frameworks for robust background processing.
Elegant Configuration in Go Web Development Using the Options Pattern
Explore the benefits and implementation of the Options Pattern in Go web applications for flexible and maintainable configuration.
Building Maintainable Applications with Modular Backend Architectures
This article explores Django Apps, Flask Blueprints, and NestJS Modules as patterns for structuring large-scale web applications, discussing their principles, implementation, and practical use cases to foster maintainability and scalability.
Embedding Frontend Assets in Go Binaries with Embed Package
Explore how Go 1.16+'s embed package simplifies deploying web applications by directly bundling frontend assets into the backend executable, enhancing portability and simplifying deployments.
The Dark Side of Python’s eval() (and When It’s Actually Useful)
`eval()` is a powerful yet controversial built-in function in Python. Its working principle is to parse, compile, and execute Python code passed as a string, and it is widely used in scenarios such as dynamic expression calculation and dynamic data structure processing. However, `eval()` also has risks such as security vulnerabilities and performance loss, so caution is required when using it.
Config Management Across Environments in Backend Development
Explore how backend frameworks handle configuration loading and overriding for different environments like development and production, using concrete examples.
Building a Lightweight Go API Gateway for Authentication, Rate Limiting, and Routing
This article delves into the construction of a basic API Gateway using Go, focusing on implementing essential functionalities like authentication, rate limiting, and request routing to enhance microservice architecture management.
The Odyssey of a Request A Journey Through Django, FastAPI, and Gin
Tracing the lifecycle of a web request from its arrival to the final response in Django, FastAPI, and Gin, exploring the underlying mechanisms and comparative approaches within these popular backend frameworks.
Building a Scalable Go WebSocket Service for Thousands of Concurrent Connections
This article delves into the strategies and techniques for building a high-performance, scalable WebSocket service in Go capable of handling thousands of concurrent connections efficiently.
Fortifying Web Applications with Critical Security Headers
This article explores the importance of implementing security headers in web applications using Helmet.js for Node.js or integrated framework features, providing practical examples and best practices to enhance web security.
Go Web Applications Tracing Database and HTTP Client Calls with OpenTelemetry
A comprehensive guide to manually integrating OpenTelemetry into Go web applications for tracing database and HTTP client calls, including essential concepts, code examples, and best practices.
Decoupling Applications with Django Signals and Node.js EventEmitter
A deep dive into event-driven patterns using Django Signals and Node.js EventEmitter for enhanced application modularity and maintainability.
gRPC vs. Twirp in Go A Practical Guide for Internal Service Communication
This article compares gRPC and Twirp for internal service communication in Go, explaining their core concepts, practical implementations, and optimal use cases to help developers make informed technology choices.
Mastering API Versioning in Backend Frameworks
Explore best practices for API versioning in backend development, covering strategies, implementation techniques, and their impact on system evolution and client compatibility.
Understanding Context Lifecycle in Go Request Handling
This article delves into the lifecycle management of `context.Context` in Go, focusing on its crucial role in request handling, timeout control, and cancellation operations. It provides practical insights and code examples to illustrate its implementation and benefits.
Understanding sync.Once in Go
Learn how to use sync.Once for concurrency-safe, lazy initialization in Go.
Real-time Backend Architectures A Deep Dive into Socket.IO and Django Channels
This article compares Socket.IO (Node.js) and Django Channels (Python) for building real-time backend applications, exploring their core concepts, implementation, and use cases to help developers choose the right tool.
Ensuring Zero Downtime for Go Web Services
Implement graceful shutdown in Go web services to guarantee all in-flight requests are processed before termination, enhancing application reliability and user experience.
Decoupling Backend Frameworks from Template Engines
Exploring strategies and benefits of separating backend logic from presentation layers, and effectively passing context without tight coupling.
Robust Go Web App Testing Strategies: From Unit to Dockerized Integration
Explore comprehensive testing strategies for Go web applications, covering unit testing with Go's built-in tools, mocking techniques, and advanced integration testing using Docker to ensure reliable and scalable applications.
How to Implement Enum Types in Go
Learn how to create and use enums in Go without native enum support.
Practical Strategies for Backend Testing with Mocks, Stubs, and Fakes
This article explores the effective use of Mocks, Stubs, and Fakes in backend testing, defining these crucial test doubles and demonstrating their application with code examples to enhance test isolation and efficiency.
Embracing `sqlx` for Efficient and Secure Database Operations in Go (Without GORM)
This article explores how to leverage `sqlx` in Go for robust, efficient, and secure database interactions, offering a compelling alternative to ORMs like GORM while maintaining developer productivity.
Database Normalization and Denormalization in Web Development
Explore the fundamental principles of database normalization (1NF, 2NF, 3NF) and the strategic use of denormalization in modern web application design, complete with practical examples.
Building a Type-Safe Schema-First GraphQL Server in Go with gqlgen
This article delves into the advantages of schema-first development and type safety in GraphQL, demonstrating how to build a robust and maintainable GraphQL API in Go using the powerful gqlgen library.
Optimizing Database Performance with B-Tree Indexes
This article delves into the strategic use of B-Tree indexes to enhance query performance in WHERE, ORDER BY, and JOIN clauses, offering practical advice and code examples.
Implementing Circuit Breakers in Go Microservices with Hystrix-Go
Explore how to enhance the reliability and resilience of Go microservices by implementing circuit breaker patterns using libraries like Hystrix-Go.
Understanding SQL Common Table Expressions (CTEs)
CTEs simplify, organize, and enable recursive SQL queries efficiently.
Understanding SQL Aggregate Functions
SQL aggregate functions simplify data summarization and analysis.
How to Rank Data in SQL: An Introduction to Window Functions
SQL ranking functions help order and analyze data with or without grouping.
A Comprehensive Guide to iota in Go
Explains Go’s iota, its uses in constants, enums, and bitwise operations, with tips and best practices.