DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Exploring the Power of Union and Intersection Types in TypeScript

Exploring the Power of Union and Intersection Types in TypeScript

Comments
2 min read
Building Real-Time Boards with Angular and NestJS Using Server-Sent Events

Building Real-Time Boards with Angular and NestJS Using Server-Sent Events

5
Comments 1
7 min read
Implementing React `forwardRef` with TypeScript!

Implementing React `forwardRef` with TypeScript!

Comments
2 min read
Day 4: React State and Hooks

Day 4: React State and Hooks

Comments
3 min read
Boosting UX: How I Transformed Data Management in Our App with this lib

Boosting UX: How I Transformed Data Management in Our App with this lib

2
Comments 1
2 min read
Exploring TypeScript Decorators: A Deep Dive into Metadata and Annotations

Exploring TypeScript Decorators: A Deep Dive into Metadata and Annotations

1
Comments
2 min read
React Native with xState v5

React Native with xState v5

1
Comments
6 min read
The lowcode CRM form builder

The lowcode CRM form builder

Comments
1 min read
Supabase helper for better RPC function typing with jsonb fields

Supabase helper for better RPC function typing with jsonb fields

Comments
2 min read
Chess Game Application Tutorial

Chess Game Application Tutorial

Comments
1 min read
I made FactoryJS - a TypeScript version of factory_bot

I made FactoryJS - a TypeScript version of factory_bot

Comments
8 min read
Hono on Azure Functions

Hono on Azure Functions

2
Comments
3 min read
Basic Routing and Pages in Next.js

Basic Routing and Pages in Next.js

Comments
4 min read
Giving away a repository with 85k npm downloads a week ✨

Giving away a repository with 85k npm downloads a week ✨

Comments
1 min read
What is "User-Defined Type Guard" in TypeScript?

What is "User-Defined Type Guard" in TypeScript?

1
Comments
6 min read
Master Union And Intersection in Typescript

Master Union And Intersection in Typescript

Comments
3 min read
Reflexões sobre SOLID - A Letra "S"

Reflexões sobre SOLID - A Letra "S"

Comments
8 min read
TypeScript Type vs Interface

TypeScript Type vs Interface

1
Comments
3 min read
Algebraic structures in FP

Algebraic structures in FP

1
Comments
7 min read
Setup a simple Node Typescript Project in 5 minutes - 2024 edition

Setup a simple Node Typescript Project in 5 minutes - 2024 edition

Comments
3 min read
Bkash Payment with NextJS & TypeScript

Bkash Payment with NextJS & TypeScript

Comments
3 min read
Scaling Real-Time Communication with Redis Pub/Sub and Socket.IO

Scaling Real-Time Communication with Redis Pub/Sub and Socket.IO

2
Comments
10 min read
TanStack Query in Angular

TanStack Query in Angular

Comments
7 min read
Testing with ReactJS + Typescript, Jest and ViteJS

Testing with ReactJS + Typescript, Jest and ViteJS

Comments
5 min read
Prefer strict types in Typescript

Prefer strict types in Typescript

Comments
3 min read
ReactTS: Is React.FC really necessary?

ReactTS: Is React.FC really necessary?

Comments
4 min read
Message queue with Socket.io

Message queue with Socket.io

1
Comments
3 min read
AWS — Properly delete messages between Lambdas and SQS Queues

AWS — Properly delete messages between Lambdas and SQS Queues

Comments
3 min read
Mastering Code Quality: Setting Up ESLint with Standard JS in TypeScript Projects

Mastering Code Quality: Setting Up ESLint with Standard JS in TypeScript Projects

Comments
14 min read
Having a type system is more productive

Having a type system is more productive

Comments
1 min read
Angular - Lazy ngFor when you only need N elements to start

Angular - Lazy ngFor when you only need N elements to start

Comments
2 min read
React Native, SOLID, and TypeScript: Improving Your Code Quality

React Native, SOLID, and TypeScript: Improving Your Code Quality

1
Comments
3 min read
Protect Your API-Endpoints in Next.js 14 with the Chain of Responsibility Pattern.

Protect Your API-Endpoints in Next.js 14 with the Chain of Responsibility Pattern.

Comments
4 min read
LeetCode Meditations: Serialize and Deserialize Binary Tree

LeetCode Meditations: Serialize and Deserialize Binary Tree

Comments
6 min read
Introducing nebula-http-resiliency

Introducing nebula-http-resiliency

Comments
1 min read
React Query Retry explained

React Query Retry explained

1
Comments
3 min read
Introducing a New Fullstack TypeScript DX for AWS

Introducing a New Fullstack TypeScript DX for AWS

170
Comments 12
3 min read
Maximizing the Use of EC2 Instance Connect Endpoint with CDK

Maximizing the Use of EC2 Instance Connect Endpoint with CDK

1
Comments
5 min read
How to Focus an Input Field with a Hotkey in React

How to Focus an Input Field with a Hotkey in React

1
Comments
2 min read
Typed E2E test IDs

Typed E2E test IDs

Comments
3 min read
Debate about dynamic vs static is pointless

Debate about dynamic vs static is pointless

Comments
2 min read
Say Goodbye to Redundancy with Spring2TS: A Developer’s Dream Come True

Say Goodbye to Redundancy with Spring2TS: A Developer’s Dream Come True

Comments
2 min read
Typealias vs Interface in TypeScript: Which to use in 2024.

Typealias vs Interface in TypeScript: Which to use in 2024.

Comments
2 min read
How to Process Events Exactly-Once with Kafka and DBOS

How to Process Events Exactly-Once with Kafka and DBOS

3
Comments
4 min read
GraphQL Request Cancellation in JavaScript

GraphQL Request Cancellation in JavaScript

Comments
7 min read
A quick guide to Next.js setup

A quick guide to Next.js setup

Comments
4 min read
LeetCode Meditations: Kth Smallest Element in a BST

LeetCode Meditations: Kth Smallest Element in a BST

Comments
3 min read
Turn FHIR Dosage into human readable text in your wanted language and much more with fhir-dosage-utils

Turn FHIR Dosage into human readable text in your wanted language and much more with fhir-dosage-utils

Comments
1 min read
Integration Testing in Obsidian

Integration Testing in Obsidian

1
Comments
11 min read
LeetCode Meditations: Validate Binary Search Tree

LeetCode Meditations: Validate Binary Search Tree

Comments
3 min read
Node Test Runner vs Bun Test Runner (with TypeScript and ESM)

Node Test Runner vs Bun Test Runner (with TypeScript and ESM)

Comments
3 min read
E2E Testing with ExpressoTS and SuperTest

E2E Testing with ExpressoTS and SuperTest

1
Comments
3 min read
Typescript static typing mess

Typescript static typing mess

Comments
1 min read
An OIDC authentication library that supports self hosting and has complete test cases

An OIDC authentication library that supports self hosting and has complete test cases

Comments
1 min read
Setup React Typescript with Vite & ESLint

Setup React Typescript with Vite & ESLint

Comments
4 min read
Type Guards & Type Assertions

Type Guards & Type Assertions

1
Comments
7 min read
Random way of making a console snake by a random 👍️😃

Random way of making a console snake by a random 👍️😃

Comments
2 min read
The ultimate Node Test Runner + TypeScript + ENV variables guide

The ultimate Node Test Runner + TypeScript + ENV variables guide

1
Comments
2 min read
Understanding TypeScript Method Decorators

Understanding TypeScript Method Decorators

Comments
2 min read
Setting Up Express development environment (Typescript, Eslint, Prettier)

Setting Up Express development environment (Typescript, Eslint, Prettier)

Comments
2 min read
loading...