(Qt)-Backstep.py is commandline and graphical (Qt) backup software written in pure Python. It can back up any directory to CD-R(W), DVD-R(W), USB key, or another directory. It is a continuous backup solution. It works like a time machine. It contains a backup network server. It can send backups over the Internet or your network.
A practical lambda-calculator is a normal-order evaluator for the untyped lambda-calculus, extended with convenient commands and shortcuts to make programming in it more productive. Shortcuts are distinguished constants that represent terms. Commands define new shortcuts, activate tracing of all reductions, compare terms modulo alpha-conversion, print all defined shortcuts and evaluation flags, etc. Terms to evaluate and commands are entered at a read-eval-print-loop (REPL) "prompt" or "included" from a file by a special command. A Haskell branch is an embedding of the lambda calculator (as a domain-specific language) into Haskell. The calculator can be used interactively within Hugs or GHCi.
ACCORD is a C library for composition of SEM or scanning helium-ion microscope images with correction of drift. It is able to compose (average) large sets of extremely noisy images that were acquired by scanning charged-particle microscopes at the highest possible speeds (lowest pixel-dwell times). If the images are composed using traditional techniques, they usually become extensively blurry. The technique that is implemented in this software corrects these derogations by pre-shifting the composed frames.
AML is an implementation of a basic register machine coded in C++. It provides all of the rudimentary features of any machine language like basic I/O and arithmetic but provides a very easy syntax and its own portable binary compression scheme for storing files. AML is currently distributed on SunOS 5.5, Linux 2.2, and Win32 console.
AMT REST API implements all the functionality available in the Amazon Mechanical Turk API natively in PHP. There are no external dependencies. The package requires PHP 5.3 or later and uses namespaces. Optional sub-packages handle worker qualifications and notifications sent by the AMT service. The source is intended to be used with the docblox automatic documentation system. An HTML manual cross-links the internal documentation with Amazon's API documentation.
AWK address collection is a collection of scripts to extract information from a loosely formatted address file. It currently allows you to lookup addresses and phone numbers, list category members, list birthdates and ICQ UINs, automatically create a ~/.micqrc file with all ICQ users, and ~/diary with birthday reminders from the address database. It can be extended very easily.
AWS Dashboard is a simple dashboard for Amazon Web Services. It features a list of available availability zones in each region, availability zone statuses per region, instance counts per region, instance counts which turns red if events are scheduled, a list of events by instance ID, EBS volume counts per region, EBS volume counts which turn red if any EBS volumes are unattached, the ability to delete unattached EBS volumes, elastic IP counts per region, elastic IP counts which turn red if any elastic IPs are unattached, the ability to delete unattached elastic IPs, and elastic load balancer counts per region.