Tech Articles
Streamlining API Management with Gin Route Groups and Versioning
This article delves into the practical application of Gin's route grouping and versioning features, demonstrating how they enhance API organization, maintainability, and evolution for modern backend systems.
Empowering Modern Web with Node.js HTTP/2 and HTTP/3
Exploring Node.js's native capabilities for HTTP/2 and HTTP/3 (QUIC), their underlying principles, and practical application scenarios for building high-performance web services.
Understanding and Resolving Hydration Mismatches in Next.js and Nuxt.js
A deep dive into the common "Hydration Mismatch" error in server-side rendered JavaScript frameworks like Next.js and Nuxt.js, covering its causes, diagnostic techniques, and practical solutions with code examples.
Unleash the Full Power of Your GitHub Readme Stats
This article provides a step-by-step guide on how to self-host the "GitHub Readme Stats" project on Leapcell. This allows you to overcome the limitations of the public version, such as rate limiting and the inability to access private repository data.
Go Web Servers - Native net/http vs. Gin Framework
Exploring the core differences, advantages, and use cases when building web applications in Go using the standard net/http library compared to the popular Gin framework.
Deploying High-Availability Python Web Services with Docker and WSGI Servers
This article explores the deployment of high-availability Python web services using Docker, uWSGI/Gunicorn, and Nginx. It covers core concepts, practical implementation with code examples, and best practices for creating scalable and resilient applications.
Elegant Error Handling and Unified Responses in Rust Web APIs
This article delves into designing robust error handling and consistent response formats for Rust web APIs, ensuring better developer experience and client interaction.
Type-Safe Routing in Nuxt 3 A New Era of Developer Experience
Discover how Nuxt 3's type-safe routing eliminates string-based path management, leading to more robust, maintainable, and enjoyable development.
The Power of Interfaces Go's Database Design Philosophy
Exploring how Go's standard library leverages interfaces like sql.DB and sql.Tx to promote robust and flexible database interactions, fostering good design principles through abstraction and testability.
Understanding Go Struct Alignment and Its Performance Implications
This article delves into the intricacies of Go's struct memory alignment, explaining its principles, how it impacts memory usage and CPU performance, and providing practical code examples to illustrate these concepts for Go developers.
PASETO and JWT A New Era of Stateless Token Authentication
Exploring PASETO and JWT as modern stateless token authentication solutions for backend systems, comparing their principles, implementations, and real-world applications.
Managing Background Tasks and Long-Running Operations in FastAPI
This article delves into how FastAPI's BackgroundTasks and external asynchronous task queues like Celery or RQ can be leveraged to efficiently handle tasks that don't need immediate user feedback, improving application responsiveness and scalability.
Contextual Clarity Building a Request-Scoped Data Flow with EventEmitter and AsyncLocalStorage
Exploring how Node.js EventEmitter and AsyncLocalStorage can be elegantly combined to manage and pass request-specific context throughout complex application lifecycles.
Server Actions and the Revival of Progressive Enhancement
Exploring how modern frameworks like Next.js and Nuxt.js are re-embracing progressive enhancement through server actions.
Mastering Go Context for Robust Concurrency Patterns
This article delves into the Go `context` package, explaining how it enables effective cancellation, timeout management, and value propagation in concurrent Go applications, illustrated with practical code examples.
Mental Models of State Management - Jotai/Zustand's Atomic Approach Versus Redux's Single Source
This article delves into the contrasting mental models of modern JavaScript state management, specifically comparing the atomic-based approaches of Jotai and Zustand with the traditional single-source-of-truth paradigm of Redux. It explores their core principles, implementation, and practical use cases with code examples, offering insights into choosing the right tool for different development scenarios.
Ensuring Robustness in Rust Web Services: Type-Safe Request Body Parsing and Validation with Serde and Validator
This article explores how to achieve secure and reliable web service development in Rust by leveraging Serde for type-safe request body deserialization and Validator for comprehensive data validation, complete with practical code examples.
WebContainers Unleashed Running Node.js Natively in Your Browser
Explore WebContainers, the groundbreaking technology that allows you to run full Node.js environments directly within your web browser. This article delves into its background, technical underpinnings, practical applications, and offers code examples to demonstrate its power.
How to Host Golang Fiber Projects for Free
How to Host Go web server, like Fiber, for totally FREE
How to Host Golang Echo Projects for Free
How to Host Go web server, like Echo, for totally FREE
Understanding ORMs by Building a Tiny One in Go with Reflect and Struct Tags
Explore the fundamental mechanics of Object-Relational Mappers by constructing a minimalist ORM in Go, leveraging the power of reflection and struct tags.
Unveiling the OS Layer: A Deep Dive into Go's syscall Package
This article introduces the Go `syscall` package, explaining its role in direct operating system interaction. It covers core concepts, practical examples of file operations and process management, and highlights the power and pitfalls of low-level system programming in Go.
Building Robust APIs Preventing Duplicate Operations with Idempotency
This article delves into the design and implementation of idempotent APIs, a crucial aspect of backend development for preventing unintended duplicate operations. It covers core concepts, practical strategies, and code examples to ensure API reliability.
Best Vercel Alternative to Host Next.js Projects
Tired of Vercel's high costs and vendor lock-in? This article introduces Leapcell as a better Next.js hosting alternative, offering one-click deployment, a free CDN, and built-in analytics.
What UV & PV Tell Us
This article defines key website metrics PV (Page View) and UV (Unique Visitor), explaining how their analysis reveals user behavior and site health, while warning that raw data can be misleading.
Building Robust Applications with Flask-SQLAlchemy Models, Relationships, and Transaction Management
Explore the power of Flask-SQLAlchemy for defining data models, managing complex relationships, and ensuring data integrity through effective transaction handling in your web applications.
Fortifying Node.js Web Apps Against CSRF with Synchronizer Tokens
This article delves into implementing the Synchronizer Token Pattern in Node.js to effectively prevent Cross-Site Request Forgery attacks, offering a secure approach for web applications.
Decoupling Data Access with the Repository Pattern in NestJS and ASP.NET Core
Explore the Repository Pattern as a robust solution to decouple data access logic in modern backend frameworks like NestJS and ASP.NET Core, enhancing modularity and testability.
Building Robust Database-Driven Applications with Go, GORM, and Postgres
This article delves into the practical aspects of combining Go's performance, GORM's ORM capabilities, and PostgreSQL's reliability to create scalable and maintainable database-driven applications.
Optimizing Data Fetching and Caching with React Server Components
Exploring data fetching patterns and caching strategies within React Server Components to build highly performant and user-friendly web applications.
Dependency Injection Strategies in Axum and Actix Web
This article explores practical dependency injection patterns for Rust web frameworks like Axum and Actix Web, enhancing testability, maintainability, and modularity through common DI techniques and code examples.
Building Full-Stack Applications at the Edge with Astro DB
Explore how Astro DB offers an integrated database solution for building performant full-stack applications in edge computing environments, leveraging its simplicity and seamless integration.
How to Use a Third-Party CDN to Reduce Next.js Hosting Costs on Vercel
Avoid high Vercel bandwidth costs on your Next.js project. Learn to configure a third-party CDN for static assets and images to slash your monthly hosting bill.
What's the Real Cost of Hosting an E-Commerce Website on Vercel, AWS and More?
Vercel's free plan prohibits commercial use, and its Pro plan has high bandwidth costs. This article exposes the hidden fees for e-commerce sites and explores more affordable alternatives.
Understanding XSS Protection in Go's html/template
Delving into how Go's html/template package fundamentally prevents Cross-Site Scripting vulnerabilities, highlighting its automatic escaping mechanisms.
Bridging Rust and C Generating C Bindings and Headers with Cbindgen and Cargo-c
This article explores how to generate C headers and bindings for Rust libraries using cbindgen and cargo-c, enabling seamless interoperability between Rust and C languages.
Feature Flags for Backend Systems - Enabling Agile Releases and Dynamic Control
This article delves into integrating feature flag systems within backend frameworks, explaining how they facilitate agile releases, enable gray deployments, and provide dynamic control over application functionalities.
Optimizing Django Database Queries for Peak Performance
This article delves into how `select_related`, `prefetch_related`, and lazy querying within Django ORM can significantly boost backend application performance by minimizing database interactions.
Enhancing Application Behavior with AOP Decorators in NestJS and tsyringe
This article explores how to implement Aspect-Oriented Programming (AOP) using decorators in NestJS and tsyringe for common cross-cutting concerns like logging and caching.
DTOs Paving the Way for Robust and Maintainable APIs
This article delves into why Data Transfer Objects (DTOs) are indispensable for crafting resilient and easily maintainable APIs in backend development, explaining their core principles, practical applications, and benefits.
Profiling Go Applications with pprof for Performance Optimization
This article delves into how to use Go's `pprof` tool to identify and fix performance bottlenecks in Go applications, covering CPU, memory, and blocking profiles with practical examples.
Crafting Accessible Web Components for All Users
Explore best practices for building Web Components that adhere to WCAG standards, ensuring inclusive web experiences.
Testing Strategies for Rust Web Applications
A deep dive into effective unit and integration testing of handlers and services in Rust web applications, offering practical insights and code examples.
Svelte 5 and the Granular Reactivity Revolution with Runes
Exploring the paradigm shift in Svelte 5's reactivity system through Runes, offering enhanced granularity, performance, and developer experience.
Building Flexible Go Web Services with Functional Options
This article explores the Functional Options pattern in Go, demonstrating how it enhances the configurability and maintainability of web service instances.
Unleashing Reflection in Go: Dynamic Method Invocation and Value Manipulation
This article delves into Go's powerful `reflect` package, explaining how to dynamically call methods, access, and modify values at runtime. It covers the core concepts, practical use cases with code examples, and important considerations for leveraging reflection effectively.
Introspection in Go - Unveiling Type and Value with Reflection
This article delves into Go's powerful reflection capabilities, explaining how to retrieve type and value information from variables at runtime. It covers the core `reflect` package, practical use cases, and important considerations for leveraging reflection effectively.
Unveiling Go's Reflection: Deconstructing TypeOf and ValueOf
Dive deep into Go's reflect package, understanding the fundamental roles of TypeOf and ValueOf in dynamically inspecting and manipulating Go types and values at runtime, supplemented with practical code examples.