Technology · Web Development

TypeScript

typescriptlang.org

TypeScript is an open-source language developed and maintained by Microsoft that builds on JavaScript by adding static type definitions. It is designed for the development of large applications and transcompiles to JavaScript. TypeScript offers optional static typing, classes, and modules, providing tools for large-scale JavaScript applications. Its type system allows developers to catch errors early in the development process, improving code quality and maintainability. TypeScript is widely used in both frontend and backend development, and its integration with popular IDEs provides enhanced code navigation, refactoring tools, and auto-completion, significantly boosting developer productivity.

TypeScript belongs toProgramming languagescategory.

How TypeScript sites are built

Closest partners. The number says how many times more often the tool runs on TypeScript sites than on an average website. Hover a partner for its share of sites.

Apollo36×Angular36×Zone.js36×GraphQL35×Emotion5×Datadog4×Envoy3×Akamai Bot Manager3×Lodash3×

Stacks we see most. Tools that tend to run together with TypeScript on the same websites. The percentage is the share of all 72 TypeScript sites that run the whole stack.

8 stacks · swipe, drag or use the arrows

#1

TypeScript + React + Next.js + Emotion

9.7%7 of 72 sites

#2

TypeScript + Angular + Zone.js + Express

9.7%7 of 72 sites

#3

TypeScript + Angular + Amazon CloudFront + AWS Certificate Manager + Amazon S3

5.6%4 of 72 sites

#4

TypeScript + React + Amazon S3

6.9%5 of 72 sites

#5

TypeScript + React + DigiCert

5.6%4 of 72 sites

#6

TypeScript + Emotion + Sentry

5.6%4 of 72 sites

#7

TypeScript + Akamai + Adobe Experience Manager

5.6%4 of 72 sites

#8

TypeScript + React + Stripe

5.6%4 of 72 sites

Usually installed alongside

The bigger the bubble, the more of the 72 TypeScript sites also run the tool. Colour shows what the tool does. Hover or tap a bubble for details.

53%Google Tag Manager

44%Google Analytics

25%

25%

21%

17%

Google Tag Manager53%Google Analytics44%Facebook Pixel25%Microsoft Clarity17%Microsoft Advertising25%OneTrust21%Cart Functionality11%

Website	Industry	Hosted	Load time · size	Scores ⓘ	Status
Pexapexa.com.au	Business Services	–	2.3 s · 5.6 MBFast	P38A78B73S92
Sheridan Collegesheridancollege.ca	Educational Resources	CanadaThe Sheridan College Institute of Techno	4.5 s · 3.6 MB	P48A80B93S100
Pax8pax8.com	Business Services	United StatesAmazon.com, Inc.	6.7 s · 4.4 MB	P34A85B69S77
Gcoregcore.com	Tech	United StatesG-Core Labs S.A.	3.7 s · 1.3 MB	P40A88B100S92
Mavenmaven.org	Other	United StatesAmazon.com, Inc.	–	–

Scores are out of 100: P Performance · A Accessibility · B Best practices · S SEO. Green 80+, yellow 65–79, orange 50–64, red below 50. The dot shows whether our last scan found the site failing (red) or not (green); Red, amber or blue: an active incident on the site's status page (outage, degraded, maintenance) or a failing scan; amber also means a certificate ending within 30 days. Hover the dot for details.

• Pexapexa.com.auBusiness Services2.3 s · 5.6 MBP38A78B73S92
• Sheridan Collegesheridancollege.caEducational ResourcesCanada4.5 s · 3.6 MBP48A80B93S100
• Pax8pax8.comBusiness ServicesUnited States6.7 s · 4.4 MBP34A85B69S77
• Gcoregcore.comTechUnited States3.7 s · 1.3 MBP40A88B100S92
• Mavenmaven.orgOtherUnited States–

How many websites use TypeScript?

We found TypeScript on 72 of the 2,560 websites we scanned in the last 12 months (2.8%). 5 of them have a public status page.

What is TypeScript often used with?

Among the websites we scan, TypeScript is often found alongside Apollo (56.9% of its sites), GraphQL (56.9% of its sites), React (48.6% of its sites).

What are the alternatives to TypeScript?

Other programming languages tools we recognize include PHP, Node.js, Java, Python.