DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 5

Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 5

1
Comments
6 min read
Fastify + NestJS file upload

Fastify + NestJS file upload

16
Comments 2
2 min read
Facade pattern in Angular

Facade pattern in Angular

Comments
3 min read
Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 4

Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 4

3
Comments
4 min read
SOLID Principles Series: The Dependency Inversion Principle (DIP) in TypeScript

SOLID Principles Series: The Dependency Inversion Principle (DIP) in TypeScript

5
Comments
3 min read
JS being weird again: forcibly convert synchronous statement to asynchronous with async function

JS being weird again: forcibly convert synchronous statement to asynchronous with async function

5
Comments 13
1 min read
Power of state machine and reactive store combined in Vue3

Power of state machine and reactive store combined in Vue3

4
Comments
4 min read
Mastering LocalStorage Management with React Hooks

Mastering LocalStorage Management with React Hooks

1
Comments
5 min read
Mastering TypeScript: A Beginner's Guide

Mastering TypeScript: A Beginner's Guide

10
Comments
3 min read
Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 3

Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 3

3
Comments
5 min read
NodeJS: Blurring Human Faces in Photos

NodeJS: Blurring Human Faces in Photos

11
Comments
3 min read
🔄 Looping Through JavaScript Arrays with Different Approaches 🔄

🔄 Looping Through JavaScript Arrays with Different Approaches 🔄

35
Comments 10
2 min read
Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 2

Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 2

11
Comments
5 min read
Building an Realtime Web Notepad App

Building an Realtime Web Notepad App

19
Comments 6
4 min read
NodeJS - Ofuscando rostos humanos em fotos

NodeJS - Ofuscando rostos humanos em fotos

1
Comments
3 min read
Tanstack's React Query Kicked `onSuccess`, `onError`, and `onSettled` Out of `useQuery`: Now What?!

Tanstack's React Query Kicked `onSuccess`, `onError`, and `onSettled` Out of `useQuery`: Now What?!

41
Comments 3
3 min read
Error Handling and Logging in NestJS: Best Practices

Error Handling and Logging in NestJS: Best Practices

18
Comments
4 min read
How to Dynamically Adjust the Height of a Textarea in ReactJS

How to Dynamically Adjust the Height of a Textarea in ReactJS

7
Comments
3 min read
Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 1

Build Complete REST API Feature with Nest JS (Using Prisma and Postgresql) from Scratch - Beginner-friendly - PART 1

22
Comments
13 min read
Paginators in the AWS SDK for Javascript V3

Paginators in the AWS SDK for Javascript V3

1
Comments
3 min read
Dependency Injection: The Key to Writing Testable and Flexible Code

Dependency Injection: The Key to Writing Testable and Flexible Code

1
Comments
3 min read
How To Get Type-Safe Frontend Queries Like GraphQL Without GraphQL Using Typescript

How To Get Type-Safe Frontend Queries Like GraphQL Without GraphQL Using Typescript

72
Comments
3 min read
Stop using ANY in TypeScript right now. 🟦🧙‍♂️

Stop using ANY in TypeScript right now. 🟦🧙‍♂️

2
Comments 1
3 min read
Nx 17 Upgrade Errors - Cannot Use Import outside a Module

Nx 17 Upgrade Errors - Cannot Use Import outside a Module

Comments
3 min read
Event Handling with TypeScript in React: Two ways

Event Handling with TypeScript in React: Two ways

Comments
2 min read
Setting up Code Formatting with ESLint, TypeScript, and Prettier in Visual Studio Code

Setting up Code Formatting with ESLint, TypeScript, and Prettier in Visual Studio Code

25
Comments
1 min read
Revolutionize Your Nest.js Development: 4 Steps to Dockerize Your Nest.js App

Revolutionize Your Nest.js Development: 4 Steps to Dockerize Your Nest.js App

20
Comments 2
3 min read
Code smells in React with TypeScript Survey

Code smells in React with TypeScript Survey

3
Comments 3
3 min read
DynamoDB Incremental Export with Step Functions

DynamoDB Incremental Export with Step Functions

2
Comments
5 min read
How to Handle Scroll Events in React

How to Handle Scroll Events in React

3
Comments
4 min read
Axios + Vue.js 3 + Pinia, a “comfy” configuration you can consider for an API REST

Axios + Vue.js 3 + Pinia, a “comfy” configuration you can consider for an API REST

4
Comments
10 min read
Exploring the New useOptimistic Hook in React: Enhancing UI with Optimistic Updates

Exploring the New useOptimistic Hook in React: Enhancing UI with Optimistic Updates

42
Comments 11
4 min read
Storing state between serverless requests with TypeScript and Spin

Storing state between serverless requests with TypeScript and Spin

5
Comments
6 min read
React Reducers

React Reducers

4
Comments
3 min read
How did you switch from JavaScript to TypeScript?

How did you switch from JavaScript to TypeScript?

73
Comments 81
3 min read
VSCode Architecture Analysis - Electron Project Cross-Platform Best Practices

VSCode Architecture Analysis - Electron Project Cross-Platform Best Practices

12
Comments
9 min read
Get Production-Ready Client Libraries from Zod Schemas

Get Production-Ready Client Libraries from Zod Schemas

2
Comments
10 min read
Master Angular 16.1 & 16.2

Master Angular 16.1 & 16.2

8
Comments
3 min read
Generating Types for Feature Flags

Generating Types for Feature Flags

5
Comments
5 min read
The New Transparent RPC for JavaScript

The New Transparent RPC for JavaScript

3
Comments
15 min read
How does TypeScript's explicit resource management work?

How does TypeScript's explicit resource management work?

6
Comments
12 min read
How to Build Express JS Server with Typescript

How to Build Express JS Server with Typescript

4
Comments 1
1 min read
Converting Handlebars AST to Template Strings with hbs-ast-to-str

Converting Handlebars AST to Template Strings with hbs-ast-to-str

5
Comments 1
3 min read
Express.js with TypeORM, PostgreSQL, and TypeScript

Express.js with TypeORM, PostgreSQL, and TypeScript

3
Comments 1
16 min read
Enhance User Experience with Remix.js and Toast Notifications

Enhance User Experience with Remix.js and Toast Notifications

5
Comments
6 min read
Simplify Your Codebase with Auto-Sorting Linter using eslint-plugin-simple-import-sort

Simplify Your Codebase with Auto-Sorting Linter using eslint-plugin-simple-import-sort

3
Comments
7 min read
Lucia Auth or NextAuth, which one to use in a Next.js project?

Lucia Auth or NextAuth, which one to use in a Next.js project?

2
Comments
3 min read
Avoiding "catch-all" else branches with type trickery

Avoiding "catch-all" else branches with type trickery

Comments
3 min read
Understanding styled-components: A basic guide on styled-components usage with React/Next/Vue

Understanding styled-components: A basic guide on styled-components usage with React/Next/Vue

2
Comments
4 min read
Declarative Loop Control Flow in Angular 17

Declarative Loop Control Flow in Angular 17

23
Comments 3
5 min read
"in" operator considered harmful in Typescript

"in" operator considered harmful in Typescript

25
Comments 20
3 min read
SOLID Principles Series: Embracing the Interface Segregation Principle (ISP) in TypeScript

SOLID Principles Series: Embracing the Interface Segregation Principle (ISP) in TypeScript

2
Comments
3 min read
NextJS Auth0 and sub-domains

NextJS Auth0 and sub-domains

1
Comments
5 min read
⚛ The Terrible React Anti-Pattern You Must Avoid

⚛ The Terrible React Anti-Pattern You Must Avoid

19
Comments 9
2 min read
How to write types for better usability

How to write types for better usability

39
Comments 1
4 min read
Patch Pulse: Devlog #1 - Get notified when new packages are released

Patch Pulse: Devlog #1 - Get notified when new packages are released

8
Comments
3 min read
I hate Typescript, is it a shame?

I hate Typescript, is it a shame?

50
Comments 202
1 min read
Create a Chrome Extension with React FW Plasmo

Create a Chrome Extension with React FW Plasmo

9
Comments
4 min read
When To Use Enum in TypeScript

When To Use Enum in TypeScript

1
Comments
1 min read
Hacktoberfest: PR #3

Hacktoberfest: PR #3

1
Comments
2 min read
loading...