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hdf5.org Technology Profile

Technology stack detected on October 27, 202627 technologies detected

Technologies: 27
Est. spend: $240/mo
Language: en-US

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Detected technology stack

27 / 27 shown

Adning
Widgets
Advertising Manager for WordPress
View4,238websites using Adning
AlmaLinux
Operating systems
AlmaLinux is an open-source, community-driven Linux operating system that fills the gap left by the discontinuation of the CentOS Linux stable release.
View17,670websites using AlmaLinux
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
Astra 4.11.12
WordPress themes
Astra is a fully customizable theme suitable for blogs, personal portfolios and business websites by Brainstorm Force.
View1,303,874websites using Astra
Astra Theme
WordPress themes
Astra is a fully customizable theme suitable for blogs, personal portfolios and business websites by Brainstorm Force.
View983,908websites using Astra Theme
Cloudflare
CDN
Automatically optimizes the delivery of your web pages so your visitors get the fastest page load times and best performance.
View21,080,245websites using Cloudflare
Cloudflare DNS
Hosting
DNS services provided by Cloudflare.
View9,254,062websites using Cloudflare DNS
CreativeWork Schema
Schema
Generic type of work i.e. books, movies etc..
View1,357,029websites using CreativeWork Schema
Facebook SDK
JavaScript libraries
JavaScript SDK enables you to access all of the features of the Graph API via JavaScript, and it provides a rich set of client-side functionality for authentication and sharing. It differs from Facebook Connect.
View1,590,488websites using Facebook SDK
GitHub
The website mentions github.com in some form.
View2,321,639websites using GitHub
jQuery
JavaScript libraries
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
View39,672,768websites using jQuery
jQuery Migrate
JavaScript libraries
APIs and features removed from jQuery core
View15,729,324websites using jQuery Migrate
MySQL
Databases
MySQL is an open-source relational database management system.
View9,160,172websites using MySQL
Organization Schema
Schema
Organization i.e. school, NGO, Corporation.
View48,485websites using Organization Schema
PayPal BuyNow Button
Payment processors
Use Buy Now buttons to accept single-item purchase payments.
View60,841websites using PayPal BuyNow Button
PayPal Cart Button
Payment processors
With the PayPal Shopping Cart, you can let buyers select multiple items on your website and pay for them with a single payment.
View60,143websites using PayPal Cart Button
PayPal Donate Button
Payment processors
Accept donations by putting a Donate button on your website.
View78,688websites using PayPal Donate Button
PayPal Express Checkout
Payment processors
Express Checkout eliminates one of the major causes of checkout abandonment by giving buyers all the transaction details at once, including order details, shipping options, insurance choices, and tax totals.
View57,703websites using PayPal Express Checkout
PayPal Form
Payment processors
The website contains a form for paying with PayPal.
View115,577websites using PayPal Form
PHP 8.1.34
Programming languages
PHP is a general-purpose scripting language used for web development.
View14,350,221websites using PHP
TLP Team
WordPress plugins
Team plugin is fully Responsive WordPress Team member display plugin.
View8,434websites using TLP Team
Twemoji
Widgets
Twitter Emoji for Everyone
View24,922websites using Twemoji
WordPress
CMS Blogs
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.
View23,136,781websites using WordPress
WordPress Block Editor
Page builders
View1,716,018websites using WordPress Block Editor
WordPress Download Manager
WordPress plugins
Files / Documents Management Plugin and Complete e-Commerce Solution for selling digital products.
View31,181websites using WordPress Download Manager
Yoast SEO 27.5
SEO WordPress plugins
Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.
View3,296,442websites using Yoast SEO
Yoast WordPress SEO Plugin
WordPress plugins
Functionality that helps you optimize your pages content, images titles, meta descriptions and more.
View4,337,283websites using Yoast WordPress SEO Plugin

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

Website Overview

The HDF Group - The HDF Group - ensuring long-term access and usability of HDF data and supporting users of HDF technologies

The HDF Group - ensuring long-term access and usability of HDF data and supporting users of HDF technologies

Our non-profit mission is to ensure efficient and equitable access to science and engineering data across platforms and environments, now and forever. The HDF Group develops and maintains the feature-packed HDF5® technology suite, which is backed by complementary services. While help is available in the vast ecosystem, our experience and expertise will give you the […]

Domain: hdf5.org
Technologies: 27
Top categories: Payment processors, WordPress plugins, JavaScript libraries
Language: en-US
Detected: October 27, 2026

https://www.hdfgroup.org/

x.com/hdf5

Technology Spend

Estimate

$240 / mo

$2,884 estimated annually (USD)

Based on 22 priced SaaS tools of 26 detected. Conservative estimate based on entry-tier monthly pricing for detected SaaS tools. Open-source, one-time, and contact-sales products are excluded. Actual spend may differ.

hdf5.org Technology Profile

Apache HTTP Server 2.4.68

Astra 4.11.12

PHP 8.1.34

Yoast SEO 27.5

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