Semantic search
- BibTeXConv
- BibTeXConv is a BibTeX file converter which allows to export BibTeX entries to other formats, including customly defined text output. Furthermore, it provides the possibility to check URLs (including MD5, size and MIME type computations) and to verify ISBN and ISSN numbers.
- Bibfilex
- Bibfilex is a bibliographic manager. It's useful for creating and managing archives of bibliographical items (books, articles, etc.) with possible attachments of any kind according to Biblatex structure and rules, but it can be used also with a word processor like Writer or Word. Bibfilex may create and manage files which are catalogs of many items – also thousands of them. A file of Bibfilex is a database of SQLite. In a Bibfilex file data are not stored according to Biblatex format, so it cannot be used as a bibliographic file in a Latex document. Anyway, Biblatex may export with a one-click functionality all or part of its content in Biblatex format file; this can be read directly with JabRef or used in a Latex document. At the same time, Bibfilex may import directly a JabRef database.
- Bond
- BOND (building object network databases) is a rapid application development tool which allows you to develop GUI front ends to PostgreSQL databases. It uses XML to define widget layout and how to obtain information from databases. This project is designed to simplify the process of developing database applications for GTK.
- Bonddb
- 'bonddb' is an object orientated wrapper for PostgreSQL. It's a fast data abstraction layer C/C++ applications, to allow easy access to class objects. You can use existing PostgreSQL databases without any modification or additional tables needed in the backend. "bonddb' easily modifies rows in database fields without you having to construct sql statements or worry about refreshing existing datasets. It also lets you easily map your tables together in object to object relationships. Method calls aren't supported yet but they are being worked on.
- CrocoPat
- 'CrocoPat' is a tool for querying and manipulating relations. It is easy to use because of its simple query and manipulation language based on predicate calculus and its simple file format for relations. It is efficient because it internally represents relations as binary decision diagrams, a data structure that is well-known as a compact representation of large relations. CrocoPat is general, because it manipulates not only graphs (i.e. binary relations), but n-ary relations.
- CsvCat
- Read multiple comma separated value files, such as exported from a spreadsheet or a database, and combine the output into a single file. Options are available to limit the columns included and to semi-intelligently skip headers.
- CsvUtils
- Transformation utilities for csv (or csv-like) generated rows. The standard csv module is very useful for parsing tabular data in CSV format. Typically though, one or more transformations need to be applied to the generated rows before being ready to be used; for instance "convert the 3rd column to int, the 5th to float and ignore all the rest". This module provides an easy way to specify such transformations upfront instead of coding them every time by hand. Two classes are currently available, SequenceTransformer and MappingTransformer, that represent each row as a list (like csv.reader) or dict (like csv.DictReader), respectively.
- DBIx Simple
- DBIx::Simple provides a simplified interface to DBI, Perl's powerful database module. It is aimed at rapid development and easy maintenance, but not at SQL abstraction
- DBLIB
- DBLIB is a PHP library to create WWW interfaces to databases. Its main aim is to support creating interfaces for site administrators, but it can be used as well to create public end-user interfaces. It features over 15 widget types (text, numbers, datetime, password, reference to another table, etc.), automatic data conversion and escaping, automatic input checking in all fields, an abstract data layer that supports several SQL databases, LDAP, and text/dbm files. DBLIB is not a low-level database manager like PHPMyAdmin.
- DataStatix
- DataStatix is a free software for GNU/Linux and Windows useful to manage data of every kind (although it has been written to manage biomedical data), to create descriptive statistics and graphs and to export items easily to R environment or to other statistic softwares. In order to handle properly big amount of data and many concurrent users, DataStatix works with MySql database and it has been developed and tested with MySql community edition 5.5. Some features of the software are: users management (create, delete, modify password) within the software; different users levels of data access (administrator, default, read only); user defined templates (models) of data, to create new databases easily; importation and esportation of data in CSV format (used also by Calc and Excel); updating of existing data from a CSV file created with DataStatix; descriptive statistics from every data (some more kind of statistics to come); graphs from every data.
- Dia2sql-stl
- 'dia2sql-stl' is yet another dia2sql converter. It uses libxml2 and the STL to quickly parse UML objects from a Dia diagram and then generates corresponding SQL code to create the tables specified in the UML diagram. It takes a filename and outputs to stdout.
- DnDD
- I named this program DNDD. Abbreviation for discussion & democratic decision making. DNDD is a Mysql client program. DNDD is also a bulletin board program focused on decision making procedure. You can use DNDD as a normal bulletin board or as a platform for some group of people to discuss some serious matters and decide what to do. Because DNDD have innate ability to vote and calculate votes, you can use it for class chief election or board meeting.
- Docassemble
- docassemble is a system for guided interviews and document assembly. It provides a web application that conducts interviews with users. After each interview, docassemble generates documents in various formats based on user input and preconfigured templates. Though the name emphasizes the document assembly feature, docassemble interviews do not need to assemble a document; they might submit an application, direct the user to other resources on the internet, store user input, interact with APIs, or simply provide the user with information. docassemble was created by a lawyer/computer programmer for purposes of automating the practice of law, but it is a general-purpose platform that can find applications in a variety of fields.
- DynORM
- DynORM is an open source project which develop a new ORM (object-relational mapping) that can work with relational data (tables and its records) which structure (set of fields, its type, set of constraints etc) can be changed in run-time. “Dyn” for that reasons stands for “dynamic”). DynORM is written on C# and available with its source code (and the demo program that comes with it too). DynORM is a very young and small ORM system, but it has the following advantages: it allows change structure of tables it work with at run-time easily; it allows work with databases without any configuration files; it can work with different RDBMS engines (since it's very young project at the moment it can work with MSSQL and PostgreSQL. Support of other RDBMS will be added in few nearest relases); although it doesn't need any configuration file which describes structure of tables it works with, it's possible to retrieve structure of data and data itself and serialize/deserialize it to/from xml; just because DynORM can serialize/deserialize structure of tables and its records and because DynORM supports several RDBMS it can be used to easily deploy datastructure among servers with different database engines. Serialized structure of tables described in CLR datatypes. Mapping to appropriate datatypes used in every particular RDBMS done by DynORM.
- Emdros
- Emdros is a text database engine for annotated or analyzed text. Linguistic analyses are the primary target domain, but other fields that deal with analyzed or annotated text may also benefit from Emdros. The package includes a powerful query language for query/create/update/delete operations. The query-operations are particularly powerful, using embedding and consecutiveness of query-language constructs as ways of mapping queries to database matches that have the same structure.
- Encuestame
- Encuestame has been developed by @jotadeveloper and @dianmora since mid-2008 and was created to fill empty space in the survey online world, there are only a few options ready to use and others only under expensive rates, is the time for an open source option. Along the last years we have been adding new features, being able to connect Encuestame with the most famous Social Networks, trying to give you a project easy to be installed, to be usable and to be easy manageable. In mid-2011 we release the first version of Encuestame, since then we managed to make usable Encuestame in the new mobile world. Also we've enjoyed the support of companies like Atlassian and Jetbrains that have offered pen source licenses to our team. The history doesn't finish here, it will have more features coming soon.
- Erw
- ERW (Entities and Relationships on the Web) is an innovative system for handling complex databases using a Web browser. It uses the most recent standards endorsed by the W3C to offer to the user a sophisticated environment, similar to a dedicated client. Moreover, the user interface is generated in a completely automatic way starting from a conceptual description of the database by means of an XML-based description language for entity-relationship schemata. From the same description, you can also automatically obtain diagrams and documentation. ERW can be used for content management, in particular when the data is structured along complex relations.
- FbNotex
- fbNotex is a free software for macOS useful to manage many textual notes in Markdown format, files and tasks using the Firebird database.
- Ferret
- Ferret is the GNU data modeller. It lets you create data models and implement them in a relational database. You can draw your data model via an entity-relation diagram, generate the tables from it (another graphical diagram), and then generate the SQL that creates such relational tables. Several SQL dialects are supported (for most popular free software database systems) and it is very easy to patch the sources to support more. This package was formerly known as 'GerWin.'
- FlameRobin
- FlameRobin is a tool used to do common database administration tasks against Firebird databases: running SQL queries, browsing and changing the database structure (tables, views, triggers, procedures, indexes, constraints, sequences, etc.), adding new and modifying existing data, doing backup and restore, managing database users, etc.
- FlashPash
- This is a candidate for deletion: Links broken. No links to page. Email to maintainer broken. Poppy-one (talk) 14:39, 30 July 2018 (EDT) 'flashPash' is a client/server database tool that lets applications to easily retrieve and update information over the internet or an intranet. Thanks to the PHP ADOdb abstraction library, 12+ databases are supported. Whilst it can be used only on a server, it's primary use is with Flash Shockwave clients, using XML to transport data between client and server.
- Foodsoft
- Foodsoft is online software for a non-profit food coop. It features a product catalog, order cycle management, accounting, and tasks. A food cooperative is a group of people buying food from suppliers of their own choosing; a collective do-it-yourself supermarket. Members order their products online and collect them on a specified day, and all put in a bit of work to make that possible. Foodsoft facilitates the ordering and administration.
- FormEntry
- 'FormEntry' generates an HTML which shows some (or all) database columns as TEXT input areas, drop downs, radio boxes etc. The user sees/modifies only those parts of the database you want. 'FormEntry' generate the form directly from the tables. It controls the behavior and access of each column of data - not showing some, allowing only read-only viewing for others, and allowing full modification for others. It also provides the CGI scripts to deal with the action of the , so you don't need to write them.
- GT.M
- GT.M is a schema-less database engine with scalability proven in the largest real-time core processing systems in production at financial institutions worldwide, as well as in large, well known health care institutions, but with a small footprint that scales down to use in small clinics, virtual machines and software appliances. The GT.M data model is a hierarchical associative memory (i.e., multi-dimensional array) that imposes no restrictions on the data types of the indexes and the content - any schema, dictionary or data organization is entirely that implemented by the application logic. GT.M's compiler for the standard M (also known as MUMPS) scripting language implements full support for ACID (Atomic, Consistent, Isolated, Durable) transactions, using optimistic concurrency control and software transactional memory (STM) that blurs the distinction between databases and programming languages. Its unique ability to create and deploy logical multi-site configurations of applications provides unrivaled continuity of business in the face of not just unplanned events, but also planned events, including planned events that include changes to application logic and schema.
- Guile-dbd-mysql
- 'guile-dbd-mysql' is a MySQL database driver for guile-dbd.
- Guile-dbd-postgresql
- 'guile-dbd-postgresql' is a PostGreSQL database driver for guile-dbd.
- Guile-dbi
- 'guile'-dbi is a generic database interface for Guile that provides a way to use database drivers that are linked at run-time.
- H-client
- The h-node project (https://www.h-node.org) is a website and database of computer hardware which works with fully free operating systems. h-client is a GTK+ graphical client which is able to detect the hardware inside the computer it's running on, and peripherals connected to it, and help you submit that information to the h-node project, along with your observations (eg: how well the hardware works with a fully free operating system, any special configuration required, etc).
- Health
- GNU Health is a program designed for hospitals, offering the following functionalities:
- Electronic Medical Record (EMR)
- Hospital Information System (HIS)
- Health Information System
- Hipercontracer
- High-Performance Connectivity Tracer (HiPerConTracer) is a ping/traceroute service. It performs regular ping and traceroute runs among sites and can export the results into an SQL or Non-SQL database.
- Homoeopim
- This is a toy homoeopathy software using a database, an expert system and a suit of CGI programs to search for homoeopathic remedies depending on symptoms entered. There is an iteration mode where questions are asked in a attempt to refine the search. This is an ongoing project, but with 47,000+ mapping entries between remedies and symptoms, it should be marginally usable.
- IceCat/RECAP
- RECAP is a browser extension that improves the experience of using PACER, the electronic public access system for the U.S. Federal District and Bankruptcy Courts. It also helps you contribute records to a public archive hosted by the Internet Archive and it shows you when free documents are available on the archive.
- Inboxen
- Email service that allows a person to create an almost infinite amount of unique email addresses that the user can give to 3rd party websites. This lets the user have more control of their identity/privacy and keeps their personal email address free of junk.
- InfiniSQL
- InfiniSQL is a distributed in-memory NewSQL relational database management system (RDBMS). It excels at performing complex transactions which involve records on multiple server nodes. It is engineered around the actor model of concurrent programming, which enables unique scalability capabilities. InfiniSQL is currently in an alpha state, and the project is eagerly seeking developers, early adopters, and people who want to help build a community around it.
- Infovore
- Infovore is designed to merge large data sets such as Freebase and DBpedia, producing 100% valid RDF output at high speed because it uses the Hadoop Framework
- JavaDICT
- This is a candidate for deletion: Cannot find download. Email to maintainer broken. Poppy-one (talk) 13:23, 6 August 2018 (EDT) JavaDICT is a server for the DICT protocol (RFC 2229), a TCP transaction-based query/response protocol that lets a client access dictionary definitions from a set of natural language dictionary databases. So far it is the only DICT server that lets you access dictionaries stored in a database (currently only PostgreSQL is supported).
- KNIME
- KNIME [naim] is a user-friendly graphical workbench for the entire analysis process: data access, data transformation, initial investigation, powerful predictive analytics, visualisation and reporting. The open integration platform provides over 1000 modules (nodes), including those of the KNIME community and its extensive partner network.
- KSqlAnalyzer
- This is a candidate for deletion: 1. No files sources found cannot download. Reference: KSqlAnalyzer is a tool for easily accessing the data of a MS SQL database. It is made for developing and testing new SQL queries directly on the server. The functionality and look/feel are similar to SQL Query Analyzer. KSqlAnalyzer uses parts of the TDS library, and the editor uses parts of the KWrite source code because of its brilliant syntax highlighting.
- KeePassX
- KeePassX is discontinued and recommends KeePassXC. Originally a GNU+Linux port of Keepass Password Safe, KeePassX is a cross platform encrypted database for your passwords, usernames, urls, comments, and attachments.
- Kexi
- KEXI is a visual database application builder tool by KDE, designed to fill the gap between spreadsheets and database solutions requiring more sophisticated development. KEXI can be used for designing and implementing databases, data inserting and processing, and performing queries.
- Knoda
- Knoda is a KDE database-frontend for DBase, Firebird, MS Access, MySQL, Paradox, PostgreSQL, SQLite, and ODBC. Besides tables, views, and queries, it also handles forms and reports, which are scriptable via Python.
- Ldapvi
- 'ldapvi' allows a user to perform an LDAP search and update results using a text editor. It shows a summary of changes before committing them, and can rename entries.
- Led.pl
- 'led.pl' is a general purpose LDAP editor which allows editing of LDIF records or standard Unix flat file representations of LDAP databases using your favorite editor. It supports all of the maps defined by RFC-2307.
- Libre Lists
- Libre Lists is a Free and Open Source alternative to Microsoft Lists written in Python and Flask. It is a lightweight, self-hosted web application that works with SQLite databases. It also converts your SQLite database into JSON output or CSV files for the rest of your applications.
- LibreOffice
- LibreOffice is a comprehensive office suite. It contains a number of components: Writer, a word processor; Calc, a spreadsheet application; Impress, a presentation engine; Draw, a drawing and flowcharting application; Base, a database and database frontend; Math for editing mathematics. There are also a good and growing number of free software extensions and templates available. LibreOffice is a fork of OpenOffice.org, which is now called Apache OpenOffice. Because Apache OpenOffice hosts and recommends using proprietary extensions, we do not recommend using it.
- Luma
- 'Luma' is a graphical utility for accessing and managing data stored on LDAP servers. It is written in Python using PyQt and python-ldap. It features support for plugins and supports English, German, Portuguese, and Norwegian.
- MESICON
- Free software to assist in cataloguing challenging items in museum libraries (for example).
- Mautic
- Mautic is an open source marketing automation platform that provides you with the greatest level of audience intelligence, thus enabling you to make more meaningful customer connections. Use Mautic to engage your customers and create an efficient marketing strategy.
- Metakit
- 'Metakit' fills the gap between flat-file, relational, object-oriented, and tree-structured databases, supporting relational joins, serialization, nested structures, and instant schema evolution. There is a C++ API, a Python binding (Mk4py), and a Tcl binding (Mk4tcl). Data files are portable, use auto-sizing ints and strings, and can efficiently store binary data from single bits to multi-Mb objects. MetaKit works well for moderate-size (a few dozen Mb) datasets, and offers excellent performance well beyond that size when its column-wise data model is fully taken advantage of.
- Mongo Engine
- MongoEngine is a Python Object-Document Mapper for working with MongoDB. Documentation available at http://hmarr.com/mongoengine/ - there is currently a tutorial, a user guide and an API reference.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.
