The Internet Systems Consortium (ISC) offers a Dynamic Host Configuration Protocol (DHCP) distribution including a DHCP server, client and relay agent. This distribution supports POSIX-compliant operating systems and also non-POSIX systems like Windows NT and MacOS....

Salt is a unified infrastructure management tool. By building on top of the world's fastest remote execution system Salt offers a singular approach to managing the cloud, private, public and multi.

OBM is a groupware, email, LDAP, Windows PDC, CRM, and project management application. It is mainly used as an Exchange or Notes/Domino groupware and mail server replacement, as an LDAP directory, as a Windows PDC, as a contact and customer database, as a project management tool, or as any combination of these functions. It provides groupware (calendars, contacts, and tasks) connectors for Outlook, Thunderbird/Lightning, and PDAs. It supports internationalization and themes. It is highly scalable, and is used by sites from five to many thousands of users....

SWIG is a software development tool that connects programs written in C and C++ with a variety of high-level programming languages. SWIG is primarily used with common scripting languages such as Perl, PHP, Python, Tcl/Tk, and Ruby, however the list of supported languages also includes non-scripting languages such as C#, Common Lisp (CLISP, Allegro CL, UFFI), Java, Modula-3, and OCAML. Also several interpreted and compiled Scheme implementations (Guile, MzScheme, Chicken) are supported. SWIG is most commonly used to create high-level interpreted or compiled programming environments, user interfaces, and as a tool for testing and prototyping C/C++ software. SWIG can also export its parse tree in the form of XML and Lisp s-expressions....

The GNU config.guess and config.sub scripts.,

A JavaServer Faces specific view-technology that combines the ease of Tapestry-like components with the familiar syntax of JSP within valid XML-syntax and EL use. Incorporating custom UIComponents is extremely easy, including being able to define Component trees in other files. Additional features include a high performance templating framework that makes composing JSF pages extremely simple....

MySQL driver for the Perl5 Database Interface (DBI),

Nette Framework is a powerful, component-based and event-driven framework for creating web applications and services in PHP 5.

Nette reconceptualizes Web application development in terms of presenters, components, events and properties instead of URLs and query parameters. ...

Gradle is a build system which offers you ease, power and freedom. You can choose the balance for yourself. It has powerful multi-project build support. It has a layer on top of Ivy that provides a build-by-convention integration for Ivy. It gives you always the choice between the flexibility of Ant and the convenience of a build-by-convention behavior....

The ZeosLib is a set of database components for MySQL, PostgreSQL, Interbase, Firebird, MS SQL, Sybase, Oracle and SQLite for Delphi, FreePascal/Lazarus, Kylix and C++ Builder.
It connects to the chosen database using its native API, so no database middleware (eg. BDE) is needed....