DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Your revenue ranking needs more than a ticker key

Your revenue ranking needs more than a ticker key

Comments
9 min read
Lightweight Open-Source Alternative to IntelliJ IDEA

Lightweight Open-Source Alternative to IntelliJ IDEA

Comments
2 min read
We refuse 121,969 email domains at sign-up, and 2.4 MB of them never reach the browser

We refuse 121,969 email domains at sign-up, and 2.4 MB of them never reach the browser

Comments
6 min read
Build a Data Analysis Agent with AVA 4.0, DuckDB, and TypeScript

Build a Data Analysis Agent with AVA 4.0, DuckDB, and TypeScript

Comments
8 min read
A directory in our repo lived for one hour and fifty-four minutes, and took the stylesheet's only reduced-motion rule with it when it went

A directory in our repo lived for one hour and fifty-four minutes, and took the stylesheet's only reduced-motion rule with it when it went

Comments
6 min read
Our page template is not allowed to write prose. I diffed all 15 generated pages and found six sentences it writes.

Our page template is not allowed to write prose. I diffed all 15 generated pages and found six sentences it writes.

Comments
6 min read
Avi.js 1.0 Is Here: My Open-Source TypeScript Framework Reaches Its First Stable Release🚀💻

Avi.js 1.0 Is Here: My Open-Source TypeScript Framework Reaches Its First Stable Release🚀💻

Comments
4 min read
Twelve files in one commit changed by exactly one line, and ten of those lines were the word seven

Twelve files in one commit changed by exactly one line, and ten of those lines were the word seven

1
Comments
5 min read
Twenty-four of our twenty-five video compositions declare themselves one frame long, and one of them means it

Twenty-four of our twenty-five video compositions declare themselves one frame long, and one of them means it

Comments
6 min read
How to Test Better-Auth 2FA OTP in Playwright in Under 150ms (Zero IMAP Polling)

How to Test Better-Auth 2FA OTP in Playwright in Under 150ms (Zero IMAP Polling)

Comments
5 min read
Rounding race splits so they still add up to the goal time

Rounding race splits so they still add up to the goal time

Comments
4 min read
NestJS 12.2: Why validationError.target Is Now undefined

NestJS 12.2: Why validationError.target Is Now undefined

4
Comments
11 min read
React Server Components Admin Dashboard: No Client Data Layer

React Server Components Admin Dashboard: No Client Data Layer

Comments
7 min read
Decoding Morse Code with a Finite-State Machine in TypeScript

Decoding Morse Code with a Finite-State Machine in TypeScript

Comments
7 min read
Personality Test Examples as Data: 5 Item Formats, Their JSON, and the Scoring Code

Personality Test Examples as Data: 5 Item Formats, Their JSON, and the Scoring Code

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