optparse is a command-line argument parser for Python included in the standard library, deprecated since 2.7. It is also an unrelated command-line argument parser for Ruby.

A log parser extracts (usually text) data from a log file into a more specific data structure, making the log information easier to process. A log parser can be implemented as a standalone application, or as a library for a specific programming language. LogParser is also the name of a free Microsoft tool which provides a SQL-like interface to log files of almost any format, from generic CSV, TSV, and XML files to more specific formats.

JSSE is a Java implementation of Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols. Its functionality includes data encryption, server authentication, message integrity, and optional client authentication.

Extensibility is a system design principle where the implementation takes future growth into consideration. For iOS app extensions, use [ios-app-extension].

Mod_python is an Apache module that embeds the Python interpreter within the server.

Visual Studio 2003 is a version of Microsoft Visual Studio. Do not use this tag unless you have a specific question about Visual Studio -- not just a coding issue.

Fault tolerance refers to a system's capability to isolate, compensate for and recover from failure with minimal impact to the end user. When using this tag - include tags indicating the system and/or technology you are working with (as additional support meta-data).

Custom server controls allow you to create entirely new controls for use with ASP.NET or to derive from existing controls and extend or modify their functionality.

System.Net is a namespace of the .NET framework. It provides a simple programming interface for many of the protocols used on networks today.

DNSMASQ QUESTIONS MUST BE PROGRAMMING RELATED. Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP server. It is designed to provide DNS and, optionally, DHCP, to a small network.