Yaws (Yet Another Web Server) is an open-source web server designed to deliver dynamic content efficiently. It was developed by Claes (klacke) Wikström and is written in Erlang, a functional programming language.

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Companies

1

Top Country

TH

Top Industry

Information Technology

Adoption Insights

Yaws is used by 1 companies in our database, representing approximately 0.00% of all tracked websites. The most common industry using Yaws is Information Technology, and adoption is strongest in TH.

Top Countries Using Yaws

TH1 companies

Top Industries Using Yaws

Information Technology1 companies

How We Detect Yaws

The Web Radar detects Yaws by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →

Frequently Asked Questions

What is Yaws?+

Yaws (Yet Another Web Server) is an open-source web server designed to deliver dynamic content efficiently. It was developed by Claes (klacke) Wikström and is written in Erlang, a functional programming language.

How many companies use Yaws?+

1 companies in our database use Yaws, representing approximately 0.00% of all tracked websites.

What industries use Yaws the most?+

The top industries using Yaws are Information Technology.

What countries use Yaws the most?+

The top countries using Yaws are TH.

Is Yaws popular?+

Yaws is used by 1 companies, making it a notable Web servers technology based on adoption across our tracked websites.

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Data last updated: June 2026