LibBi is used for state-space modelling and Bayesian inference on high-performance computer hardware, including multi-core CPUs, many-core GPUs (graphics processing units), and distributed-memory clusters. The staple methods of LibBi are based on sequential Monte Carlo (SMC), also known as particle filtering. These methods include particle Markov chain Monte Carlo (PMCMC) and SMC2. Other methods include the extended Kalman filter and some parameter optimization routines. LibBi consists of a C++ template library and a parser and compiler, written in Perl, for its own modelling language.
SyncServer is a Firefox sync server written in Perl. Mozilla's Firefox sync server, which is written in Python, has many dependencies and is quite tricky to install on enterprise distributions which don't ship with all those requirements. This syncserver implements the syncserver user API and storage API as an fcgi application. It is entirely written in Perl.
M-Pin Strong Authentication System enables true two-factor authentication for Web sites and applications, based on the open source M-Pin Authentication Server and M-Pin Managed Service. The M-Pin Managed Service is a highly available, fault tolerant software as a service that issues cryptographic secrets to M-Pin Authentication Servers and Clients. The M-Pin Authentication Server uses just one leak-proof cryptographic key, and can't reveal any information about your users such as identity or login details, even if the key is compromised. The M-Pin Client is an HTML5 browser, so developers can easily integrate M-Pin into their Web sites and applications, enabling frictionless two-factor authentication and removing all username / password vulnerabilities.
make3_80-sh is a compatibility layer for GNU make 3.80. Starting with 3.81, GNU make treats backslash newlines in commands in a POSIX-compatible way. This breaks older Makefiles. make3_80-sh is a compatibility layer to use old Makefiles with GNU make 3.81. It also aids migration of such Makefiles.
Fileevent is a rules-based utility that matches files based on simple patterns and macros and performs actions on them. These actions are typically used to transfer or rename the file ready for further processing. This utility is particularly useful for batch processing environments where files to load/process might arrive on an adhoc basis. Fileevent allows them to be transferred elsewhere, retrieved from elsewhere, or renamed.