postgresql-13-plr

Procedural language interface between PostgreSQL and R

R is a language and environment for statistical computing and graphics, providing a wide variety of statistical and graphical techniques (linear and nonlinear modelling, statistical tests, time series analysis, classification, clustering, and so on).

python3-opencv

Python 3 bindings for the computer vision library

This package contains Python 3 bindings for the OpenCV (Open Computer Vision) library.

libdigest-hmac-perl

module for creating standard message integrity checks

HMAC is used for message integrity checks between two parties that share a secret key, and works in combination with some other Digest algorithm, usually MD5 or SHA-1. The HMAC mechanism is described in RFC 2104.

python3-django-celery-email

Django email backend that uses a celery task for sending

django-celery-email adds an e-mail backend to Django that queues the e-mail as a Celery task, to be sent out by Celery in the background.

libevent-perl

generic Perl event loop module

The Event module provides a simple and optimized event loop for a rather broad number of applications. It allows Perl programs to register interest in events that concern it, and will receive those events.

libffi-checklib-perl

module to check availability of a library for FFI

FFI::CheckLib checks whether a particular dynamic library is available for FFI to use. It is modeled heavily on Devel::CheckLib, but will find dynamic libraries even when development packages are not installed. It also provides a find_lib function that will return the full path to the found dynamic library, which can be feed directly into FFI::Platypus or FFI::Raw.