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MySQL for Python (MySQLdb)
MySQLdb is an interface to the popular MySQL database server for Python. The design goals are:
  • Compliance with Python database API version 2.0 [PEP-0249]
  • Thread-safety
  • Thread-friendliness (threads will not block each other)
  • MySQL-3.23 through 5.0 and Python-2.3 through 2.6 are currently supported. Python-3.0 will be supported in a future release.
MySQL-to-CSV
MySQL-to-CSV is a free program to convert MySQL databases into comma separated values (CSV) files. The program has high performance due to direct connection to source databases and writing into .csv files (it does not use ODBC or any other middleware software). Command line support allows to script, automate and schedule the conversion process.
Myserver
MyServer is a powerful web server designed to be easily run on a personal computer by the average computer user. It is a multithread application and supports HTTP, HTTPS, CGI, ISAPI, WinCGI and FastCGI protocols. You can share files in minutes.
Mysql client
'mysql_client' is a MySQL database GUI client program. The purpose of MySQL Perl/CGI Client is to provide a useful and flexible client interface for MySQL database servers. It can support multiple operating systems and languages.
NextTypes
NextTypes is a standards based information storage, processing and transmission system that integrates the characteristics of other systems such as databases, programming languages, communication protocols, file systems, document managers, operating systems, frameworks, file formats and hardware in a single tightly integrated system using a common data types system. NextTypes is a relational/network/objects/files hybrid database system with high level SQL interface, extensive primitive types list, JSON/JSON-LD/XML/Smile/WebDAV/CalDAV/iCalendar/RSS data access, REST interface, customizable MVC architecture, optimistic concurrency control, HTML5/CSS3/SVG/Javascript responsive graphical interface, multilanguage, UTF-8 encoding, syntax highlighting or WYSIWYG editors, robots.txt and sitemap management, text extraction/fulltext search, document management, virus scanning, DoS/SQL injection/CSRF/XSS protection, passwords/X.509 certificates authentication, logging and backup system.
NoSQL
NoSQL is a fast, portable relational database management system without arbitrary limits (other than memory or processor speed) that runs under, and interacts with, the UNIX Operating system. It uses the Operator/Stream DBNS paradigm described in "UNIX Review," March 1991 Page 24, entitled "A 4GL Language." There are a number of 'operators' that each perform a unique function on the data. The "stream" is supplied by the UNIX Input/Output redirection mechanism. Therefore, each operator p[rocesses some data and then passes it along to the next operator via the Unix pipe function. This is very efficient as UNIX pipes are implemented in memory.
NocoDB
NocoDB turns any MySQL, PostgreSQL, SQLite database into a spreadsheet with REST APIs. It supports basic and fields operations, multiple view types, different permissions, sharing, variant cell types, access control with roles, and others.
ODOP:Spring
More than a spring calculator, ODOP:Spring is full-featured spring design software for engineering custom helical coil springs, including compression, torsion and extension springs. While certainly capable of analyzing the performance of an existing spring design, our open-source and free to use web app is at its best when used to develop solutions to difficult and highly constrained original design problems. Typical spring calculators perform design analysis, requiring users to make repeated inputs (independent variables of the design equations like wire diameter, coil diameter, number of coils and loads) until the desired outputs (dependent variables like deflections, stresses, weight, and estimated cycle life) are achieved. On the other hand, ODOP:Spring performs design synthesis to invert the dependent / independent relationships of the design equations and perform constrained optimization. You input specific goals, and ODOP:Spring returns the variable values that best meet those goals.
Odoo
Odoo (previously OpenERP) is a suite of programs that help companies to grow their business. Over 2 million people use Odoo to grow their sales, run their operations, organize marketing activities, boost productivity and empower their human resources. Odoo is used worldwide and provides complete software solution from front office to back office.
OneModel
Today: You can take notes with it. Rearrange them easily, up and down in a list, or up/down in the hierarchy. Link them to each other. Navigate across links with simple keypresses. Make deeply nested lists. Link lists to lists. Compose long paragraphs and attach them. Or do more complicated things if desired, by creating relationship types and using those. Import txt or export txt or html. It's better than the alternatives for some people, because the navigation takes fewer keystrokes, you don't have to read a manual (it's all on the screen, or so I like to think), you can have the same thing in as many places as you want, it is Free (some alternatives are, others are not), and it has immense future potential for becoming a better-structured, much more powerful and flexible wikipedia-like tool, if we work together. Vision: The idea is to have the most efficient personal knowledge organizer (now available in a usable text-based interface), then support mobile access, easy internal automation, and effective sharing and collaboration. Then, to combine efforts and learn as we go until we integrate humankind's knowledge over time. The key differentiators are that it is to be Free, and based on an object model (easily created on the fly as a side-effect of using the system), rather than on massive amounts of words. The knowledge is the same, even if the words can change. One can think of that as "using building blocks of knowledge, starting at an atomic level (i.e. numbers, relationships...), free and efficient." Or, taking the best experiences of online organizer tools and wikis, but more structured, efficient, Free, open, and collaborative; and allowing full individual or organizational control.
OpenCart
OpenCart is a free ecommerce platform for online merchants. OpenCart provides a professional and reliable foundation from which to build a successful online store.
OpenFTS
OpenFTS (Open Source Full Text Search engine) is an advanced PostgreSQL-based search engine that provides online indexing of data and relevance ranking for database searching. Close integration with database allows use of metadata to restrict search results.
OpenInteract
'OpenInteract' is an extensible Web application server that includes a robust system of components, object-oriented data access, a consistent security scheme for both tasks and data objects, a simple user and group management system, and a packaging system that makes it easy to distribute custom applications. It is stable, and runs out of the box on five different databases.
Openbarter
openBarter extends the mechanism of a CLOB - the central part of regular markets - and implements a multilateral barter. It is based on an extension of PostgreSQL.
Openstreetmap-website
OpenStreetMap is a project for creating and distributing free geographic data for the world.
Orthanc
Orthanc aims at providing a simple, yet powerful standalone DICOM server. It is designed to improve the DICOM flows in hospitals and to support research about the automated analysis of medical images. Orthanc can turn any computer running Windows or GNU/Linux into a DICOM store (in other words, a mini-PACS system). Its architecture is lightweight and standalone, meaning that no complex database administration is required, nor the installation of third-party dependencies. What makes Orthanc unique is the fact that it provides a RESTful API. Thanks to this major feature, it is possible to drive Orthanc from any computer language. The DICOM tags of the stored medical images can be downloaded in the JSON file format. Furthermore, standard PNG images can be generated on-the-fly from the DICOM instances by Orthanc. Orthanc lets its users focus on the content of the DICOM files, hiding the complexity of the DICOM format and of the DICOM protocol.
Osticket
osTicket is a widely-used free software support ticket system. It seamlessly integrates inquiries created via email, phone and web-based forms into a simple easy-to-use multi-user web interface. Manage, organize and archive all your support requests and responses in one place while providing your customers with accountability and responsiveness they deserve.
OurSQL
oursql is a new set of mysql bindings for python 2.4+. Hereââ¬â¢s a short list of reasons why you should use oursql over MySQLdb:
  • oursql has real parameterization.
  • oursql allows text or binary data to be streamed into the database and streamed out of the database, instead of requiring everything to be buffered in the client.
  • oursql can both insert rows lazily and fetch rows lazily.
  • oursql has unicode support on by default.
OxideDB
OxideDB is a translation layer that works as a MongoDB database server while using PostgreSQL's JSON capabilities as the underlying data store.
PDO: Python Database Objects
PDO: Python Database Objects, is a collection of objects for use with Phase or with the Python Programing Language. PDO is designed to be robust and simple at the same time, allowing access to multiple styles of databases, with one set of instructions. This means never having to worry again about your syntax when changing Database Platforms on your next project.
PG8000
pg8000 is a Pure-Python interface to the PostgreSQL database engine. It is one of many PostgreSQL interfaces for the Python programming language. pg8000 is somewhat distinctive in that it is written entirely in Python and does not rely on any external libraries (such as a compiled python module, or PostgreSQL's libpq library). pg8000 supports the standard Python DB-API version 2.0.
POPular
POPular is a suite of programs for setting up a large distributed mail cluster. Included are a POP3 server and proxy and several utility programs for delivering mail into mailboxes, listing the current connections, and configuring the servers. POPular supports virtual servers, scales to millions of mailboxes, is completely configurable at runtime and uses a flexible authentication mechanism through shared library modules.
PY-postgresql
py-postgresql is a set of Python modules providing interfaces to various parts of PostgreSQL. Notably, it provides a pure-Python driver + C optimizations for querying a PostgreSQL database.
Packet2sql
Packet2sql will convert any text file/log file which contains ipchains packet logs into a stream of SQL inserts. The SQL can be saved into a file and used as a query to any SQL-92 compliant database. This can even be done on-the-fly from syslogd directly to the database. The database can be used as a base for a firewall-analyzing application, to identify attack signatures, to share security information easily with other sites, and to extract the domains of logged attackers for whois.
Paperclips
Paperclips is a Java Servlet API 2.3 compliant servlet container. It supports HTTP/1.1, session load balancing and is completely modular so administrators can install just the parts they need.
Papercut NNTP server
Papercut is a multi-threaded NNTP server whose main objective is to integrate Web-based message board software (Phorum, for example) with a Usenet front-end. Its extensibility lets developers write their own containers to store Usenet articles (messages). The code is extensible enough that you could write new containers to integrate the news server with other Web message board projects or even other ways to store the messages.
Papyrus
' Papyrus' is a XML-based reporting language for PostgreSQL, MySQL, and bonddb. It can generate well-formatted reports in LaTeX, PDF, PostScript, HTML, ANSI, and XML. The XML is expressed in a formatting-oriented style to allow you to develop a wide range of reports. SQL is then embedded into the report to give you the desired data. Papyrus is command-line driven, and data arguments can be passed into the report. Equations and expressions can also be carried out on data.
Paraslash
The paraslash package contains server and client software for network audio streaming and stand-alone utilities for decoding and playing audio files.
Pasteque
Pastèque (watermelon) is a Point Of Sale software suite that enables shopkeepers to achieve their sales efficiently. Pastèque is composed with 3 softwares :
  • Pastèque Server
  • Pastèque Desktop
  • Pastèque Android
They are available on both tablets and computers, which means you can easily transfer your database between one software and another. The program allows you to track your activity online, manage different customers, print tickets, etc.
Pdbv
Package Database View outputs an HTML view of a RPM or dpkg database. Its modular design allows easy addition of others package management database and export format (as xml). it does not require special privileges to access to the output (but access can be restricted by using chmod/chown or .htaccess. It does not require any large libraries, a Web serv, or an X server. The output is generated by a cronjob, so access to the output is as fast as your computer is able to read or serve text files.
Pen
Pen is a load balancer for "simple" TCP-based protocols such as HTTP or SMTP. It allows several servers to appear as one to the outside. It automatically detects servers that are down and distributes clients among the available server for high availability and scalable performance. The load balancing algorithm tracks clients and tries to send them back to the server they visited the last time. The client table has slots (default 2048, settable through command-line arguments). When the table is full, the least recently used one is discarded to make room for the new one. This is superior to a simple round-robin algorithm, which sends a client that connects repeatedly to different servers. This breaks applications including most modern web applications) that maintain state between server connections.
PgAdmin
pgAdmin is a suite of administration and development tools for use with PostgreSQL.
PgWorksheet
'PgWorksheet' is a simple GUI frontend to PostgreSQL for executing SQL queries and psql commands without using the psql command line tool.
PhpCodeGenie
'phpCodeGenie' is a code generator for PHP/MySQL applications. Once you design your database tables, phpCodeGenie writes the PHP scripts and programs for you. It will build data entry forms, insert scripts, database lister scripts, edit record forms, update record scripts, delete confirmation scripts, delete scripts, search forms, search scripts and other frontend/database interaction code.
PhpMyAdmin
phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web. It can create, rename, and drop databases, create/drop/alter tables, delete/edit/add fields, execute any SQL statement, manage keys on fields, create dumps of tables and databases, export/import CSV data and administrate one single database and multiple MySQL servers. Demo
PhpPgAdmin
'phpPgAdmin' is an administration package for PostgreSQL. It has all the functionality needed to completely administer a PosgreSQL server and/or database, including the ability to administer views, sequences, stored procedures, and triggers. Features include the ability to create and drop databases; create, copy, drop, and alter tables/views/sequences/functions/triggers; edit and add fields (to the extent Postgres allows); execute any SQL-statement, even batch-queries; manage keys on fields; create and read dumps of database and tables; and administer one single database, multiple servers, and Postgres users/groups.
PhpSQLViewer
SQLView provides a user friendly interface for browsing a SQL database and modifying SQL tables using a Web browser. It is is strictly intended to let users access view and modify their SQL tables and is not a tool to help database administrators (other than perhaps getting users to manage their own data). Users can walk through a table and view all rows. If the table has a primary key, links are provided to modify any given row. The user can edit the row (but not the primary key) or add a new row, providing the primary key value (starting with empty values for all columns). A 'copy' link lets users edit existing rows and change the primary key (a convenient way to add a new row based on another). Users can also delete rows.
PicoSQL
'picoSQL' is a SQL-based, multi-user, client/server RDBMS. Its main features are compactness, a small memory footprint, and simplicity of installation and configuration. However, it still supports a full-featured SQL and high concurrency and transactions. Because of its 'lightness' and modularity, picoSQL can easy be adapted for any computer,
Planplan
Planplan is an open source data product search engine allowing users of the community platform to find different everyday objects via verified professionals with a very large number of positive opinions.
Pling Store
Pling Store is an application to search and download themes, wallpapers, software applications and add-ons, as well as other creative content like audio, videos or comics, provided the content is released under liberal licensing terms like the GPL or Creative Commons from participating openDesktop.org sites.
Polipo
'Polipo' is a lightweight caching Web proxy that was designed as a personal cache. It is able to cache incomplete objects and will complete them using range requests. It will use HTTP/1.1 pipelining if supported by the remote server.
Portmon
Portmon is a daemon that is able to monitor network services and send notification in the event that a server goes down. Portmon was designed to be able to monitor a large number of servers/workstations and give very configurable notification in the event of a network failure.
Portofino
Portofino is a free and open source web framework that helps developers create outstanding enterprise applications by addressing three specific needs: productivity, features and architecture. Among its features: content management, CRUD, database connectivity, calendars, charts, security and easy customization using Groovy. A wizard allows the developer to create a web application by connecting to an existing database quickly and easily.
PostGIS
PostGIS adds support for geographic objects to the PostgreSQL object-relational database. It "spatially enables" the PostgreSQL server so it can be used as a backend spatial database for geographic information systems (GIS).
PostgreSQL
PostgreSQL is a powerful database system with a strong reputation for reliability, data integrity, and correctness. It supports the SQL standard and is fully ACID compliant. It offers many advanced features, including complex queries, foreign keys, triggers, views, transactional integrity and multiversion concurrency control. It features native programming interfaces for C/C++, Java, .NET, Perl, Python, Ruby, Tcl, and ODBC.
PredictionIO
PredictionIO is a free software Machine Learning server system. It enables developers and data engineers to build smarter web and mobile applications through a simple set of APIs. Admin UI is provided for developers to select and tune algorithms.
PrivateBin
PrivateBin is a text-storage self-hosted server with zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.
ProrepTK
Database replication system for OpenEdge Progress DB to other database backends. Progress is a proprietary database format with no open source options for data import/export/replication. This project provides a free software replication and export option, and can act as a first and intermediate steps in migrating your data from Progress and into MySQL or other database software.
Pthrlib
'pthrlib' is a library and toolkit for easily and quickly writing small, fast, HTTP/1.1-compliant Web servers. The distribution includes a lightweight cooperative threading library, a buffered I/O library, a library for writing HTTP/1.1 RFC-compliant servers, a library for writing CGI scripts that run inside the server, and an ftp client library. Examples, full manual pages documenting every function, and a production quality micro-webserver called rws are also included.
Pure-FTPd
Pure FTP Server is a fast, production quality, standards-conformant FTP server based on Troll-FTPd. It has no known buffer overflows, is trivial to set up, and is especially designed for modern kernels. Features include PAM support, IPv6, chroot()ed home directories, virtual domains, built-in 'ls', FXP protocol, anti-warez system, bandwidth throttling, bounded ports for passive downloads, an LDAP backend, and XML output.


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