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stallman.org Technology Profile

Technology stack detected on October 27, 20266 technologies detected

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Detected technology stack

6 / 6 shown

Action Network
SaaS platform for advocacy campaigns, petitions, events, and fundraising with embeddable widgets and custom branding wrappers.
View2,570websites using Action Network
Apache HTTP Server 2.4.68
Web servers
Apache is a free and open-source cross-platform web server software.
View5,562,473websites using Apache HTTP Server
Debian
Operating systems
Debian is a free operating system (OS) for your computer.
View235,426websites using Debian
HSTS
Security
Forces browsers to only communicate with the site using HTTPS.
View14,146,024websites using HSTS
License Buttons
Widgets
Licensing buttons for a website.
View76,255websites using License Buttons
OpenSSL 3.0.20
Web server extensions
The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library.
View236,939websites using OpenSSL

Counts are websites in the TechLeads dataset using each technology. Detected October 27, 2026.

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