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TypeScript

Optional static type-checking for JavaScript.

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Edit CurrĂ­culo Lattes XML Safely with TypeScript and lattes-toolkit

Edit CurrĂ­culo Lattes XML Safely with TypeScript and lattes-toolkit

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6 min read
Introducing Quarry: Type-Safe ClickHouse Queries for TypeScript

Introducing Quarry: Type-Safe ClickHouse Queries for TypeScript

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3 min read
I thought most of a pull request was noise. I measured 1,000 of them. I was wrong.

I thought most of a pull request was noise. I measured 1,000 of them. I was wrong.

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2 min read
Our food log has three feelings and 140 characters, and nothing in the app is allowed to read it back to you

Our food log has three feelings and 140 characters, and nothing in the app is allowed to read it back to you

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5 min read
Our scanner throws away the first time it reads a barcode, and the lookup it fires anyway is what made that free

Our scanner throws away the first time it reads a barcode, and the lookup it fires anyway is what made that free

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5 min read
Five shared packages, no build step, 1,129 tests in under four seconds, and the import extension that decides which runtime can run them

Five shared packages, no build step, 1,129 tests in under four seconds, and the import extension that decides which runtime can run them

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5 min read
Store a rating as an observation, not just a number

Store a rating as an observation, not just a number

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3 min read
TypeScript Email Fixtures That Fail Clearly

TypeScript Email Fixtures That Fail Clearly

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4 min read
Scaling Socket.io Rooms in NestJS With the Redis Adapter

Scaling Socket.io Rooms in NestJS With the Redis Adapter

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13 min read
Vercel's scriptc: How TypeScript-to-Native Compilation Exposes the Missing Primitives in Agent Deployment

Vercel's scriptc: How TypeScript-to-Native Compilation Exposes the Missing Primitives in Agent Deployment

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7 min read
Check a Phone Number Before You Send an OTP

Check a Phone Number Before You Send an OTP

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18 min read
Model an observation with its expiry and time

Model an observation with its expiry and time

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2 min read
Fifteen of our 38 pages have 37 ways in, and the newest page has one

Fifteen of our 38 pages have 37 ways in, and the newest page has one

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5 min read
140 tests on our website, and every single one is about money or search engines

140 tests on our website, and every single one is about money or search engines

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5 min read
Testing callback ref cleanup on the same DOM node and in TypeScript

Testing callback ref cleanup on the same DOM node and in TypeScript

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4 min read
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