buttondown.com Technology Stack

buttondown.com runs 9 technologies across 9 categories — covering everything from web servers and frameworks to analytics and security. This profile was last updated on Apr 12, 2026.

HTTP 200 Last analyzed: Apr 12, 2026

Infrastructure Layer

Invisible to browser extensions — detected via DNS & TLS

Heroku

PaaS
DNS

Let's Encrypt

SSL/TLS certificate authority
TLS

JavaScript frameworks

Next.js

JavaScript frameworks, Web frameworks
HTTP
cpe:2.3:a:zeit:next.js:*:*:*:*:*:*:*:*

React

JavaScript frameworks
HTTP
cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*

JavaScript graphics

dc.js

JavaScript graphics, JavaScript libraries
HTTP

JavaScript libraries

dc.js

JavaScript graphics, JavaScript libraries
HTTP

Miscellaneous

Webpack

Miscellaneous
HTTP

PaaS

Programming languages

Node.js

Programming languages
HTTP
cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*

SSL/TLS certificate authority

Let's Encrypt

SSL/TLS certificate authority
TLS

Security

Web frameworks

Next.js

JavaScript frameworks, Web frameworks
HTTP
cpe:2.3:a:zeit:next.js:*:*:*:*:*:*:*:*

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What technologies does buttondown.com use?

buttondown.com uses 9 technologies across 9 categories. The full breakdown is listed above, organized by function. Each technology was identified through analysis of HTTP headers, DNS records, TLS certificates, and HTML content.

What JavaScript framework does buttondown.com use?

buttondown.com uses Next.js, React. JavaScript frameworks are detected through script analysis and HTML markup patterns.

What web framework does buttondown.com use?

buttondown.com is built with Next.js. Framework detection relies on HTTP header fingerprints and HTML source analysis.

How is buttondown.com's tech stack detected?

DetectZeStack identifies technologies on buttondown.com through multiple detection methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layered approach catches technologies that single-method tools miss.

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