17 articles

📰 Dev.to · Jeferson Eiji

Articles from Dev.to · Jeferson Eiji · 17 articles · Updated every 3 hours · View all reads

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Mastering Classes and Access Modifiers in TypeScript: Public, Private, Protected Explained
Dev.to · Jeferson Eiji 3d ago
Mastering Classes and Access Modifiers in TypeScript: Public, Private, Protected Explained
Learn how to properly use classes and control member visibility with public, private, and protected access modifiers in TypeScript. See practical code examples
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What Are Declaration Files (.d.ts), and Why Are They Important in TypeScript?
Dev.to · Jeferson Eiji 5d ago
What Are Declaration Files (.d.ts), and Why Are They Important in TypeScript?
Explanation of what TypeScript declaration files (.d.ts) are, why they're crucial for type safety, tooling, and documentation, and how to make and use them. Inc
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Understanding Generics in TypeScript for Improved Code Reusability
Dev.to · Jeferson Eiji 2w ago
Understanding Generics in TypeScript for Improved Code Reusability
A clear explanation of generics in TypeScript and how they help in writing reusable and type-safe code. Includes practical examples and best use cases.
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How to Define Functions with Specific Argument and Return Types in TypeScript
Dev.to · Jeferson Eiji 1mo ago
How to Define Functions with Specific Argument and Return Types in TypeScript
Learn how to declare TypeScript functions with explicit argument and return types for safer, maintainable code. Includes clear syntax and practical examples.
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Understanding the Purpose of tsconfig.json in TypeScript Projects
Dev.to · Jeferson Eiji 1mo ago
Understanding the Purpose of tsconfig.json in TypeScript Projects
Learn the core purpose of the tsconfig.json file, its structure, and why every TypeScript project needs one.
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Understanding Enums in TypeScript: What They Are and How to Use Them
Dev.to · Jeferson Eiji 1mo ago
Understanding Enums in TypeScript: What They Are and How to Use Them
Learn what enums are in TypeScript, their benefits, and see practical examples for using them in your projects.
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Undefined vs Null in TypeScript: What’s the Difference?
Dev.to · Jeferson Eiji 1mo ago
Undefined vs Null in TypeScript: What’s the Difference?
Understand the distinctions between undefined and null in TypeScript with clear examples and practical scenarios.
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Mastering the 'any' Type in TypeScript: When to Use It, and When to Avoid It
Dev.to · Jeferson Eiji 1mo ago
Mastering the 'any' Type in TypeScript: When to Use It, and When to Avoid It
Learn what the 'any' type means in TypeScript, when it's acceptable to use it, and why overusing it can be risky. Get practical examples and safer alternatives
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Understanding Primitive Types in TypeScript: A Quick Guide
Dev.to · Jeferson Eiji 1mo ago
Understanding Primitive Types in TypeScript: A Quick Guide
A concise overview of all primitive types in TypeScript with simple examples to clarify each type's use.
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Understanding Type Annotations and Type Inference in TypeScript
Dev.to · Jeferson Eiji 1mo ago
Understanding Type Annotations and Type Inference in TypeScript
Learn the difference between type annotations and type inference in TypeScript, when to use each, and see practical code examples.
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Top Benefits of Using TypeScript for Your Projects
Dev.to · Jeferson Eiji 1mo ago
Top Benefits of Using TypeScript for Your Projects
Learn why developers and organizations are adopting TypeScript and the advantages it brings to any codebase.
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TypeScript vs JavaScript: Understanding the Key Differences
Dev.to · Jeferson Eiji 2mo ago
TypeScript vs JavaScript: Understanding the Key Differences
Explore the fundamental differences between TypeScript and JavaScript, focusing on static typing, compilation, and tooling. See examples to understand how TypeS
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Should You Use TypeScript in Your Node.js Project? Pros and Cons Explained
Dev.to · Jeferson Eiji 2mo ago
Should You Use TypeScript in Your Node.js Project? Pros and Cons Explained
A clear summary of the advantages and disadvantages of using TypeScript with Node.js, with practical examples.
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How Garbage Collection Works in Node.js Using the V8 Engine
Dev.to · Jeferson Eiji 2mo ago
How Garbage Collection Works in Node.js Using the V8 Engine
A clear guide to how garbage collection works in Node.js, powered by the V8 engine. Learn the processes, phases, and useful tips for memory management.
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Understanding Worker Threads in Node.js: When to Use Them Instead of Clustering
Dev.to · Jeferson Eiji 2mo ago
Understanding Worker Threads in Node.js: When to Use Them Instead of Clustering
Learn when and how to use Node.js Worker Threads for parallel processing, compared to the Cluster module. Get practical usage examples and decision tips.
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Essential Patterns for Inter-Service Communication in Node.js Microservices
Dev.to · Jeferson Eiji 2mo ago
Essential Patterns for Inter-Service Communication in Node.js Microservices
A concise guide to handling inter-service communication in Node.js-based microservices, featuring key patterns: REST, gRPC, messaging, and service discovery, wi
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Why Node.js Excels in Building Microservices: Principles and Advantages
Dev.to · Jeferson Eiji 3mo ago
Why Node.js Excels in Building Microservices: Principles and Advantages
Explore core microservices principles and see why Node.js' speed, ecosystem, and lightweight design make it an excellent fit for modern microservices architectu
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