DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
React: bad habits

React: bad habits

24
Comments 7
3 min read
Unleashing the Power of Typescript's Mapped Types

Unleashing the Power of Typescript's Mapped Types

Comments
2 min read
Node with Docker (JS/TS)

Node with Docker (JS/TS)

1
Comments
3 min read
How to create an API layer with React Hooks and TypeScript…and why

How to create an API layer with React Hooks and TypeScript…and why

9
Comments 3
8 min read
Setting Up a Vanilla TypeScript Project

Setting Up a Vanilla TypeScript Project

10
Comments 1
3 min read
API with Typescript + Nest + TypeORM + Postgres + Docker

API with Typescript + Nest + TypeORM + Postgres + Docker

18
Comments 4
4 min read
Say Goodbye to Authentication Headaches with my ready-to-use Authentication Server

Say Goodbye to Authentication Headaches with my ready-to-use Authentication Server

1
Comments
2 min read
Essential Code Organization Principles

Essential Code Organization Principles

4
Comments
7 min read
How to use testing-library in Angular 15

How to use testing-library in Angular 15

3
Comments
2 min read
Creating (or attempting) to create an autocomplete with OpenAI ChatGPT.

Creating (or attempting) to create an autocomplete with OpenAI ChatGPT.

Comments
3 min read
Create a blog with Supabase and Next.js - part 5 - deployment

Create a blog with Supabase and Next.js - part 5 - deployment

1
Comments
2 min read
The complete guide to env variable in react native

The complete guide to env variable in react native

39
Comments 3
3 min read
Migrating a Vite / React app from JavaScript to TypeScript

Migrating a Vite / React app from JavaScript to TypeScript

28
Comments 5
2 min read
Type Inference: How to Use Conditional Types and Generics

Type Inference: How to Use Conditional Types and Generics

22
Comments
3 min read
An in-depth comparison of the most popular DynamoDB wrappers

An in-depth comparison of the most popular DynamoDB wrappers

39
Comments 2
7 min read
Semantic Search With Xata, OpenAI, TypeScript, and Deno

Semantic Search With Xata, OpenAI, TypeScript, and Deno

8
Comments
7 min read
Simple TypeScript Mutex Implementation

Simple TypeScript Mutex Implementation

9
Comments
2 min read
Embracing TypeScript Generics: A Lighthearted Guide to Flexible and Robust Code

Embracing TypeScript Generics: A Lighthearted Guide to Flexible and Robust Code

2
Comments
6 min read
Zod 101 - A Typescript-first Schema Validation Library

Zod 101 - A Typescript-first Schema Validation Library

14
Comments
8 min read
Importing ES 6 Modules from CommonJS

Importing ES 6 Modules from CommonJS

Comments
3 min read
Modern Next.js starter + folder architecture

Modern Next.js starter + folder architecture

2
Comments
1 min read
Advanced Typescript: Type Predicates, Narrowing & func Overrides.

Advanced Typescript: Type Predicates, Narrowing & func Overrides.

2
Comments 1
3 min read
How to publish common module with reusable functions to npm registry

How to publish common module with reusable functions to npm registry

Comments
4 min read
How to write your own zod

How to write your own zod

3
Comments
8 min read
Using custom Svelte stores

Using custom Svelte stores

1
Comments
5 min read
Fast Project Start with NestJS Boilerplate

Fast Project Start with NestJS Boilerplate

4
Comments
2 min read
Animated Spinner - React Native

Animated Spinner - React Native

4
Comments
2 min read
Spice Up Your Svelte App with Sound Interactions using svelte-sound 😎

Spice Up Your Svelte App with Sound Interactions using svelte-sound 😎

16
Comments
6 min read
Reactive user interface in Angular with RxJS

Reactive user interface in Angular with RxJS

3
Comments
4 min read
Create An EVM Compatible Blockchain Bridge——DB3 Network build in public weekly update (20230213-20230218)

Create An EVM Compatible Blockchain Bridge——DB3 Network build in public weekly update (20230213-20230218)

2
Comments
2 min read
From Tedious to Simple: Reshaping Your API Integration Experience with Zodios

From Tedious to Simple: Reshaping Your API Integration Experience with Zodios

12
Comments 1
10 min read
How I improve my skills in Typescript #5 : Satisfies operator

How I improve my skills in Typescript #5 : Satisfies operator

184
Comments 6
4 min read
TypeScript 5.0 for JavaScript devs

TypeScript 5.0 for JavaScript devs

3
Comments
2 min read
Is learning TypeScript worth it?

Is learning TypeScript worth it?

5
Comments 26
1 min read
Create a blog with Supabase and Next.js - part 3 - fetching data

Create a blog with Supabase and Next.js - part 3 - fetching data

2
Comments
3 min read
Conditional Return Types: How to Return the Right Type

Conditional Return Types: How to Return the Right Type

39
Comments 16
2 min read
Creating your first Discord bot using TypeScript

Creating your first Discord bot using TypeScript

81
Comments 4
4 min read
Flexiblly Extend Nested Structures - "Trees that Grow" in TypeScript

Flexiblly Extend Nested Structures - "Trees that Grow" in TypeScript

2
Comments
14 min read
Building Scalable and Maintainable Node.js Applications with TypeScript and OOP Principles

Building Scalable and Maintainable Node.js Applications with TypeScript and OOP Principles

Comments 2
4 min read
Tuples in TypeScript

Tuples in TypeScript

2
Comments
4 min read
Using discriminated union types in TypeScript

Using discriminated union types in TypeScript

2
Comments
6 min read
How to create truly const object in JavaScript?

How to create truly const object in JavaScript?

1
Comments
2 min read
Optional vs. Undefined: Understanding TypeScript's Approach to Required Properties

Optional vs. Undefined: Understanding TypeScript's Approach to Required Properties

1
Comments
4 min read
Custom Hooks - useToggle()

Custom Hooks - useToggle()

Comments
2 min read
Create a blog with Supabase and Next.js - part 2 - the UI

Create a blog with Supabase and Next.js - part 2 - the UI

4
Comments
4 min read
Weird Type Coercions

Weird Type Coercions

1
Comments
3 min read
Type safety - The power of Zod

Type safety - The power of Zod

2
Comments
3 min read
🪐 Why useState returns an array in React?

🪐 Why useState returns an array in React?

1
Comments
2 min read
Superpowers with Directives and Dependency Injection: Part 1

Superpowers with Directives and Dependency Injection: Part 1

74
Comments 7
6 min read
Query GitHub Repo Topics Using GraphQL

Query GitHub Repo Topics Using GraphQL

2
Comments
7 min read
TANStack Query: How It Changes the Way You Query APIs

TANStack Query: How It Changes the Way You Query APIs

3
Comments 4
4 min read
Setup a Dynamic GitHub User Profile README

Setup a Dynamic GitHub User Profile README

5
Comments
5 min read
How to create NPM packages with TypeScript

How to create NPM packages with TypeScript

2
Comments 1
3 min read
Next.js Authentication using Higher-Order Components

Next.js Authentication using Higher-Order Components

3
Comments
5 min read
Auto-add missing imports on file save in VS Code ✨

Auto-add missing imports on file save in VS Code ✨

29
Comments 4
2 min read
Thinking in React (Visualized)

Thinking in React (Visualized)

21
Comments 3
2 min read
Create a blog with Supabase and Next.js

Create a blog with Supabase and Next.js

Comments 2
4 min read
No fuss no muss TypeScript Lambda with CDK

No fuss no muss TypeScript Lambda with CDK

2
Comments
3 min read
Validating environment variables with zod

Validating environment variables with zod

2
Comments
3 min read
Superpowers with Directives and Dependency Injection: Part 2

Superpowers with Directives and Dependency Injection: Part 2

29
Comments 1
5 min read
loading...