An Open Source interactive spelling checker program

The GNU interactive spelling checker program

A hexadecimal file viewer and editor

Display bandwidth usage on an interface

Matt's Traceroute - network diagnostic tool

The GNU versions of common management utilities

A collection of basic system utilities

Miscellaneous utilities that use proc filesystem

System and process monitoring utilities

Text mode graphics library

Media player

A mouse server for the Linux console

A library for editing typed in command lines

VIsual editor iMproved

Text-based addressbook program for mutt

ApacheTop is top-like utility for Apache

A GNU source-level debugger for C, C++ and other languages

A GTK+/Ncurses audio mixer

BIRD Internet Routing Daemon

BlueZ ALSA backend for Linux

Portable x86 PC emulator

Curses frontend for Canto daemon

Frontend for GDB

Curses-based Lines game

Common Lisp (ANSI CL) implementation

Graphical debugger front-end for GDB, DBX, Ladebug, JDB, Perl, Python

GNU Emacs text editor

Enterprise Volume Management System utilities

FriCAS Computer Algebra System

A GNU source-level debugger for C, C++ and other languages

Genius Calculator

Hunspell is a spell checker and morphological analyzer

Interactive LDAP client for Unix terminal

Sophisticated command line file transfer program

Tools from Linux Kernel tree

Maxima Computer Algebra System

ncurses-based client for the Music Player Daemon (MPD)

A mixed level/signal circuit simulator

Build system with automated dependency analysis

Flexible partitioning tool

System-level performance monitoring and performance management

Perl interface to the GNU Readline library

Przemek's Info Viewer - a (much) better info

Media Sharing Server

A console based jabber client inspired by irssi

An interpreted, interactive object-oriented programming language

Line editor - readline wrapper

An Interpreted Object-Oriented Scripting Language

Text-mode interface for git

A modern port of Turbo Vision 2.0

w3m is a pager with Web browsing capability

Library for accessing and modifying virtual machine disk images

library which implements a curses-based widget set for text terminals

an RSS/Atom feed reader for the text console

A utility for creating TTY dialog boxes

HDD diagnostic and data recovery tool for Linux

A library for changing configuration files

Binary Grep

Patched version of GNU dd for use in computer forensics

Core Utilities for the Gluster Distributed File System

Tools for searching and reading man pages

Query paper size database and retrieve the preferred size

PostScript utilities

Harmonic Inversion of Time Signals by the Filter Diagonalization Method

The GNU Privacy Guard

Firmware Analysis Tool

http client/server for asyncio

Haskell binding for C LDAP API

Zope Exceptions

An compressor and uncompressor for .arj format archive files

Advanced Linux Sound Architecture (ALSA) library

Optimized BLAS library based on GotoBLAS2 1.13

W3C XML schema to C++ data binding compiler

AV1 Codec Library

Source Filters

Character encodings

Low-level interface to the zlib compression library

Low-level interface to the bzip2 compression library

Parsing and extracting information from HTML documents

Perl extension for SHA-1/224/256/384/512

Simple standalone param-checking functions

simple control over terminal driver modes

fast and correct UTF-8 IO module

UAX #14 Unicode Line Breaking Algorithm

Perl module for parsing XML files

Utility for looking for perl objects that are not reclaimed

Object Oriented time objects

Concise Binary Object Representation (CBOR, RFC7049)

Perl interface to the GNU Readline library

Perl YAML Serialization using XS and libyaml

Extremely light-weight Lempel-Ziv-Free compression

JSON serialising/deserialising, done correctly and fast

Allows you to change perl's internal destruction level

Provide compiled List::MoreUtils functions

B::COW additional B helpers to check COW status

Recursively copy Perl datatypes

Perl extension for the DBus message system

Perl extension for using OpenSSL

Encoding and decoding of Internationalized Domain Names

Database independent interface for Perl

Perl modules providing the Tk graphics library

Perl interface to the SHA1 algorithm

Comma-separated values manipulation routines

Maps charsets from and to utf16 unicode

Inspect lexical variables in any subroutine which called you

Faster and more correct implementation of the Package::Stash API

Associate user-defined magic to variables from Perl

Retrieve names of code references

Meatier versions of caller()

Alias lexical variables

(re)name a sub

Validate method/function parameters

XS implementation of parts of Class::Load

JSON::XS for Cpanel, fast and correct serialising, also for 5.6.2

High-Level Interface to Uniforum Message Translation

Moose minus the antlers

Efficient bit vector, set of integers and "big int" math library

Perl extension for finding the memory usage of Perl variables

Lightweight field hash implementation

Perl Template Toolkit

interface to pseudo tty's

Perl extension for SHA-3

SQLite driver for DBI interface in Perl

Gettext routines for Perl

Safe cleanup blocks for Perl

Perl interface to PARI

Interface to Bzip2 compression library

Perl interface to the MD2 Algorithm

Perl interface to the GD graphics library

Perl extension for the RIPEMD-160 Hash function

Socket6 Perl module

Generate fast XS accessors without runtime compilation

XS implementation of parser and builder for application/x-www-form-urlencoded

Show timezone offset strings like +0900

Perl module for the glib-2.x library

boost Cookie::Baker's crush_cookie

Perl interface to libev, a high performance full-featured event loop

Unordered collections (sets) of Perl Objects

Perl extension to access the unix process table

Perl interface to the cairo vector graphics library

BSD process resource limit and priority functions

Layout and render international text

Perl module for OpenSSL's multiprecision integer arithmetic

Perl bindings to the gtk+-2.x library

Routines for accessing the OpenSSL pseudo-random number generator

RSA encoding and decoding, using the openSSL libraries

Perl extension for generating Globally/Universally Unique Identifiers (GUIDs/UUIDs)

Manages IP addresses and subnets

Perl interface to iconv(3) codeset conversion function

PostgreSQL database driver for the DBI module

Perl DES encryption module

Roles which support overloading

Fast, lightweight YAML loader and dumper

Get the native PID and the PPID on Linux

MySQL driver for DBI interface in Perl

Perl interface to the MD4 Algorithm

Perl extension for filesystem disk space information

Fast, compact, powerful binary deserialization

Fast, compact, powerful binary serialization

Dynamically create Perl language bindings

Argument type classification

Helper functions for op tree manipulation

Integrate Cairo into the Glib type system

Perl interface to the Gnome libxslt library

Calculates the similarity of two strings

Eksblowfish block cipher

Crypt::CBC compliant Rijndael encryption module

Perl interface to PAM library

Perl Blowfish encryption module

Perl module that detects the encoding of data

DCE compatible Universally Unique Identifier library for Perl

B::Flags - Friendlier flags for B

Perl module to represent strings of Unicode chars

Unicode Collation Algorithm

Perl compiler's C backend

Perl interface to OpenSSL for X509

Perl bindings for the RPM Package Manager API

Wrap OP check callbacks

Gnome2-Canvas Perl module

XS speedups for Class::C3

Perl interface to IDEA block cipher

Code coverage metrics for Perl

Fast CGI module for perl

Gnome2-VFS Perl module

Perl module to represent mapping tables between 8-bit chars and Unicode

OpenSSL glue that provides LWP https support

Gtk2-TrayIcon Perl module

Prevent leakage of lexical hints

Perl interface to the GooCanvas

Fastest way to sort anything in Perl

Adding keywords to perl, in perl

Gnome2 Perl module

Perl wrappers for the GConf configuration engine

Perl interface to the Window Navigator Construction Kit

Perl bindings for the GtkImageView widget

Use single instance applications

Perl interface to libpng

Static variables without name space pollution

Act on upper scopes

Implementation of the Soundex algorithm as described by Knuth

a simple date object

File locking with fcntl(2)

Perl access to fsync() and sync() function calls

Perl interface to the lchown(2) system call

Checks if scalar is valid UTF-8

Digest::CRC - Generic CRC functions

Perl extension for statvfs() and fstatvfs()

Flexible and fast JSON converter for Perl

Perl module to use mmap to map in a file as a Perl variable

Perl extension for mknod, major, minor, and makedev

Perl DBD module for interfacing with ODBC databases

Efficiently parse exuberant ctags files

Perl interface to the PC/SC smart card library

Get number of occupied columns of a string on terminal

Wx::Scintilla - Scintilla source code editing component for wxWidgets

Where is that reference to my variable hiding?

subroutine definitions with parameter lists

Write filesystems in Perl using FUSE

Perl extension for the SANE (Scanner Access Now Easy) Project

Perl extension interface for libcurl

Allow C/XS libraries to interrupt perl asynchronously

Perl pragma to declare lexical compile-time constants

CAST5 block cipher

The Twofish Encryption Algorithm

Get mallinfo() malloc memory stats

Make perl scripts persistent in memory

Perl extension for the SANE (Scanner Access Now Easy) Project

Encoding and decoding of UTF-8 encoding form

Powerful fast feature-rich perl source code profiler

XS wrapper and C library plug-in for Date::Calc

Companion module for perl-Readonly

DateTime base objects

Trace memory leaks

A postmodern object system for Perl 5

Scalable directory/file change notification

Asynchronous Input/Output

Perl interface to libapt-pkg

Perl binding for libxml2

Perl extension for the libtiff library

C++ Unit Test framework ("all in one header")

Minimal XML parser and printer for OCaml

Yet another URL library http://yarl.readthedocs.io

Multidicts are useful for working with HTTP headers, URL query args etc

Pyrex generated python interface to PROJ.4 library

Python module to work with kernel modules

Software library for fast, message-based applications

Python3 bindings for GObject

Python bindings for the libvirt library

Python bindings for the CUPS API

Stemmer functionality in python

psycopg2 is a PostgreSQL database adapter for Python3

A tool for measuring code coverage of Python programs

Portable network interface information

Powerful and Pythonic XML processing library combining libxml2/libxslt with the ElementTree API

Powerful and Pythonic XML processing library combining libxml2/libxslt with the ElementTree API.

Lightweight in-process concurrent programming

Simplejson is a simple, fast, extensible JSON encoder/decoder for Python

Python bindings to libcurl

Python image processing library

In-memory cache Erlang / Elixir library

Erlang Image Manipulation Process

TLS / SSL OpenSSL-based native driver for Erlang / Elixir

ProcessOne SIP server component in Erlang

Fast Expat based Erlang XML parsing library

Fast YAML native library for Erlang / Elixir

Index tree for MQTT topic filters

Sqlite gen_server port for Erlang. Creates, reads and writes to sqlite database.

Fast Stringprep implementation for Erlang / Elixir

Erlang/Elixir XMPP parsing and serialization library on top of Fast XML

A library for import of Zoner document formats

Library for import of QuarkXPress documents

A library providing ability to interpret and import Corel Draw drawings

C++ fast alternative to backtracking RE engines

Unicode Text Segmentation Package

The log file navigator

Certificate status monitor and PKI enrollment client

A printer administration tool

Perl bindings for librados

alterator on rails

dialog based interface for alterator

ALT Linux configurator engine

Parser for EditorConfig files written in C

Open Virtual Machine Tools for virtual machines hosted on VMware

Advanced Linux Sound Architecture (ALSA) utils

Command line tool to access EXIF data in image files

Library providing a simple API virtualization

OpenPrinting CUPS filters and backends

Fast HTTP server

Qt5 - module with set of QtQuick controls

The Corosync Cluster Engine and Application Programming Interfaces

OCI runtime written in C