MapR is a commercial data platform that offers a HDFS compatible distributed file system, a database that allows to store data in BigTable or JSON and a streaming platform for messaging. MapR leverages APIs from open source tools such as Hadoop, Kafka, HBase and provides a proprietary implementation written in C optimised for improved performance.

HeidiSQL is a lightweight, Windows based application for managing MySQL, MariaDB, MS SQL, PostgreSQL and SQLite databases.

LLVM is a collection of modular and reusable compiler and toolchain technologies. LLVM C++ API is the external interface users of the library employ to implement their compiler.

StarlingFramework is an ActionScript 3 library for hardware accelerated 2D graphics. For the Ruby persistent queue server, please use the [starling-server] tag.

Nested functions are functions whose definition is lexically enclosed inside another function definition. Nested functions are not necessarily available in every language having the concept of function, and the exact meaning of the term varies among languages.

Mono.Cecil is a library to generate and inspect programs and libraries in the ECMA CIL form.

ASP.NET-MVC EditorTemplates

A lookbehind is a part of the regular expression standard.

This tag refers to a code structure in which multiple if-statements are placed in a "nested" form (i.e. one if-statement is contained within another).