Category
page 1Web technology
World Wide Web
global system of interlinked hypertext documents accessed via the Internet
Common Gateway Interface
Interface which offers a standard protocol for web servers to execute programs install

reCAPTCHA
reCAPTCHA Inc. is a corporation owned by its parent company Google, which produces the CAPTCHA system. It serves to web hosts to distinguish between human and automated access to websites. The original version asked users to decipher hard-to-read text or match images. Version 2 also asked users to decipher text or match images if the analysis of cookies and canvas rendering suggested the page was being downloaded automatically. Since version 3, reCAPTCHA will never interrupt users and is intended to run automatically when users load pages or click buttons.

.htaccess
thumb|alt=A .htaccess file open in a text editor|A .htaccess file
An .htaccess (hypertext access) file is a directory-level configuration file supported by several web servers, used for configuration of website-access settings such as URL redirection, access control, and MIME type handling. The leading dot makes it a hidden file in Unix-like environments.
Server Side Includes
interpreted server-side scripting language
FastCGI
FastCGI is a binary protocol for interfacing interactive programs with a web server. It is a variation on the earlier Common Gateway Interface (CGI). FastCGI's main aim is to reduce the overhead related to interfacing between web server and CGI programs, allowing a server to handle more web page requests per unit of time.

WebAuthn
Web Authentication (WebAuthn) is a web standard published by the World Wide Web Consortium (W3C).
It defines an API that websites use to authenticate with WebAuthn credentials (passkeys) and outlines what WebAuthn authenticators should do.
It solves many of the issues of traditional password-based authentication by verifying the user's identity with digital signatures.
Although WebAuthn is often touted as a complete replacement for passwords, most websites that implement it continue to use passwords in some capacity.
.htpasswd
.htpasswd is a flat-file used to store usernames and password for basic authentication on an Apache HTTP Server. The name of the file is given in the .htaccess configuration, and can be anything, although ".htpasswd" is the canonical name. The file name starts with a dot, because most Unix-like operating systems consider any file that begins with a dot to be hidden. The htpasswd command is used to manage .htpasswd file entries.
Webhook
In web development, a webhook is a method of augmenting or altering the behavior of a web page or web application with custom callbacks. These callbacks may be maintained, modified, and managed by third-party users who need not be affiliated with the originating website or application. In 2007, Jeff Lindsay coined the term webhook from the computer programming term hook.
Captive portal
web page displayed to new users of a network
AWStats
AWStats (Advanced Web Statistics) is an open source Web analytics reporting tool, suitable for analyzing data from Internet services such as web, streaming media, mail, and FTP servers. AWStats parses and analyzes server log files, producing HTML reports. Data is visually presented within reports by tables and bar graphs. Static reports can be created through a command line interface, and on-demand reporting is supported through a Web browser CGI program.

Platform for Privacy Preferences Project
The Platform for Privacy Preferences Project (P3P) is an obsolete protocol allowing websites to declare their intended use of information they collect about web browser users. Designed to give users more control of their personal information when browsing, P3P was developed by the World Wide Web Consortium (W3C) and officially recommended on April 16, 2002. Development ceased shortly thereafter and there have been very few implementations of P3P. Internet Explorer and Microsoft Edge Legacy were the only major browsers to support P3P. Microsoft has ended support from Windows 10 onwards. Interne

Indexed Database API
The Indexed Database API (commonly referred to as IndexedDB) is a JavaScript application programming interface (API) provided by web browsers for managing a NoSQL database of objects. It is a standard maintained by the World Wide Web Consortium (W3C).
Web-Based Enterprise Management
systems managament standards
Hypervideo
Hypervideo, or hyperlinked video, is a displayed video stream that contains embedded, interactive anchors, allowing navigation between video and other hypermedia elements. Hypervideo is similar to hypertext, which allows a reader to click on a word in one document and retrieve information from another document, or another place in the same document. Hypervideo combines video with a non-linear information structure, allowing a user to make choices based on the content of the video and the user's interests.