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Low Level Virtual Machine (LLVM) is: - A compilation strategy designed to enable effective program optimization across the entire lifetime of a program. - A virtual instruction set. - A compiler infrastructure. - LLVM does not imply things that you would expect from a high-level virtual machine. It does not require garbage collection or run-time code generation.

Low Level Virtual Machine (LLVM) is: - A compilation strategy designed to enable effective program optimization across the entire lifetime of a program. - A virtual instruction set. - A compiler infrastructure. - LLVM does not imply things that you would expect from a high-level virtual machine. It does not require garbage collection or run-time code generation.

Newfile is a tool for creating starter files in various languages. It uses a full-featured preprocessor (like the C preprocessor) to transform templates into customized starter files. It can also generate trees of files for a specific purpose, such as a project using automake and autoconf, or a FreeBSD port.

OSSP cfg is a ISO-C library for parsing arbitrary C/C++-style configuration files. A configuration is sequence of directives. Each directive consists of zero or more tokens. Each token can be either a string or again a complete sequence. This means the configuration syntax has a recursive structure and this way allows to create configurations with arbitrarily nested sections.

Config::MVP is a perl module for multivalue-property package-oriented configuration.MVP is a mechanism for loading configuration (or other information) for libraries.It doesn't read a file or a database. It's a helper for things that do.

This module implements most of strptime(3), the POSIX function that is the reverse of strftime(3), for DateTime. While strftime takes a DateTime and a pattern and returns a string, strptime takes a string and a pattern and returns the DateTime object associated.

POE::Component::DirWatch watches a directory for files. It creates a separate session which invokes a user-supplied callback as soon as it finds a file in the directory. Its primary intended use is processing a "drop-box" style directory, such as an FTP upload directory.

The Parse::Template class evaluates Perl expressions placed within a text. This class can be used as a code generator, or a generator of documents in various document formats (HTML, XML, RTF, etc.). Parse::Template was initially created to serve as a code generator for the Parse::Lex class. The class is now available as a separate module.

Sub::Current makes available a function ROUTINE(), that returns a code reference pointing at the currently executing subroutine. In a special block (BEGIN, END, CHECK, INIT, and UNITCHECK in Perl 5.10) this function will return undef. Outside of a special block (that is, at the top level of a program) ROUTINE() will return undef as well.

d2to1 (the 'd' is for 'distutils') allows using distutils2-like setup.cfg files for a package's metadata with a distribute/setuptools setup.py script. It works by providing a distutils2-formatted setup.cfg file containing all of a package's metadata, and a very minimal setup.py which will slurp its arguments from the setup.cfg.