DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Hacktoberfest 2025 with Ghostfolio

Hacktoberfest 2025 with Ghostfolio

2
Comments
2 min read
React Hook for the Battery Status API

React Hook for the Battery Status API

1
Comments
4 min read
Using RdbPredicates for Complex Queries in RDB Store

Using RdbPredicates for Complex Queries in RDB Store

1
Comments
3 min read
Palindrome Number

Palindrome Number

Comments
1 min read
Coding Challenge Practice - Question 18

Coding Challenge Practice - Question 18

Comments
2 min read
interpreter? hmm...

interpreter? hmm...

Comments
2 min read
Codex JS: Where Express gets discipline, and Nest loses its chains.

Codex JS: Where Express gets discipline, and Nest loses its chains.

Comments
2 min read
Practical Guide: How to Quickly Download Online Images to the Gallery in HarmonyOS

Practical Guide: How to Quickly Download Online Images to the Gallery in HarmonyOS

Comments
3 min read
Understanding `readonly` in TypeScript

Understanding `readonly` in TypeScript

Comments
2 min read
Building an Auto-Logout System for Angular Applications: Securing User Sessions with Inactivity Detection

Building an Auto-Logout System for Angular Applications: Securing User Sessions with Inactivity Detection

1
Comments 1
4 min read
Cómo construí AulaLens en 24h y gané un MacBook en el proceso

Cómo construí AulaLens en 24h y gané un MacBook en el proceso

Comments
5 min read
The Code Review That Changed Everything

The Code Review That Changed Everything

99
Comments 18
7 min read
TypeScript: Choosing Between `Record` and `Map` for Key–Value Data

TypeScript: Choosing Between `Record` and `Map` for Key–Value Data

Comments
2 min read
Fixing the “Module not found: Can't resolve '@/…'” Error in Next.js (and Why It Happens on Netlify)

Fixing the “Module not found: Can't resolve '@/…'” Error in Next.js (and Why It Happens on Netlify)

4
Comments 1
3 min read
Understanding `Pick` and `Partial` in TypeScript

Understanding `Pick` and `Partial` in TypeScript

Comments
2 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.