Clang is a compiler front end for the C, C++, Objective-C and Objective-C++ programming languages. It uses LLVM as its back end. The Clang project includes the Clang front end, the Clang static analyzer, and several code analysis tools.

LLVM is a compiler infrastructure designed for compile-time, link-time, runtime, and idle-time optimization of programs from arbitrary programming languages. It currently supports compilation of C and C++ programs, using front-ends derived from GCC 4.0.1. A new front-end for the C family of languages is in development. The compiler infrastructure includes mirror sets of programming tools as well as libraries with equivalent functionality.

Clang is a compiler front end for the C, C++, Objective-C and Objective-C++ programming languages. It uses LLVM as its back end. The Clang project includes the Clang front end, the Clang static analyzer, and several code analysis tools.

The log4cxx packages provides a C++ logging framework patterned after Apache log4j which uses the Apache Portable Runtime for most platform-specific code.

This package provides a bare-bones logging library for C++, with only a printf-like syntax and five logging levels.

MultiTail can monitor, color, filter, and merge log files and command output in multiple windows in a terminal.

Spdlog is a very fast header-only/compiled C++ logging library.

Rsyslog offers high-performance, great security features and a modular design. While it started as a regular syslogd, rsyslog has evolved into a kind of swiss army knife of logging, being able to accept inputs from a wide variety of sources, transform them, and output the results to diverse destinations.

Spdlog is a very fast header-only/compiled C++ logging library.

Plog is a C++ logging library that is designed to be simple, small and flexible. It is created as an alternative to existing large libraries and provides some unique features such as CSV log format and wide string support.

Log4cpp is library of C++ classes for flexible logging to files, syslog, IDSA and other destinations. It is modeled after the Log4j Java library, staying as close to their API as is reasonable.

Spdlog is a very fast header-only/compiled C++ logging library.

Google glog is a library that implements application-level logging. This library provides logging APIs based on C++-style streams and various helper macros. You can log a message by simply streaming things to log at a particular severity level. It allows logging to be controlled from the command line.

QLogo is an interpreter for the Logo language written in C++ using Qt and OpenGL. Specifically, it mimics, as reasonably as possible, the UCBLogo interpreter.

The Lout document formatting system reads a high-level description of a document similar in style to LaTeX and produces a PostScript or plain text output file.

Lout offers an unprecedented range of advanced features, including optimal paragraph and page breaking, automatic hyphenation, PostScript EPS file inclusion and generation, equation formatting, tables, diagrams, rotation and scaling, sorted indexes, bibliographic databases, running headers and odd-even pages, automatic cross referencing, multilingual documents including hyphenation (most European languages are supported), formatting of computer programs, and much more, all ready to use. Furthermore, Lout is easily extended with definitions which are very much easier to write than troff of TeX macros because Lout is a high-level, purely functional language, the outcome of an eight-year research project that went back to the beginning.

Lsof stands for LiSt Open Files, and it does just that. It lists information about files that are open by the processes running on the system.

LGI is gobject-introspection based dynamic Lua binding to GObject based libraries. It allows using GObject-based libraries directly from Lua. Notable examples are GTK+, GStreamer and Webkit.

LuaSec is a binding for OpenSSL library to provide TLS/SSL communication. It takes an already established TCP connection and creates a secure session between the peers.

This library makes libuv available to Lua scripts.

This library makes libuv available to Lua scripts.

This package provides Lua library for killing or sending signals to Linux processes.

LuaFileSystem is a Lua library developed to complement the set of functions related to file systems offered by the standard Lua distribution. LuaFileSystem offers a portable way to access the underlying directory structure and file attributes.

Selene is a simple C++11 header-only library enabling seamless interoperability between C++ and Lua programming language.

This package provides Lua table recycling pools for LuaJIT.