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H-client
The h-node project (https://www.h-node.org) aims to build a database of hardware that works with fully free operating systems. h-client is a GTK+ graphical client that is able to retrieves information on the hardware inside the computer it's running on, and on peripherals connected to it, and help you submit that information to the h-node project along with whether the hardware works with a fully free operating system or not.
HOpla
This is a candidate for deletion: no links to software, can't find elsewhere, not on archive.org, my email to maintainer was returned to sender. Danm (talk) 14:07, 1 November 2017 (EDT) hOpla is a link (command line) between XML files and SQL databases. It is intended for database administration, database structure modification, and the importing/exporting of data.
HTTP-Replicator
'Replicator' is a replicating HTTP proxy server. Files that are downloaded through the proxy are transparently stored in a private cache, so an exact copy of accessed remote files is created on the local machine. It is, in essence, a general purpose proxy server, but especially suited for maintaining a cache of Debian or Gentoo packages.
Halberd
To cope with heavy traffic loads, web site administrators often install load balancer devices. These machines hide (possibly) many real web servers behind a virtual IP. They receive HTTP requests and redirect them to the real web servers in order to share the traffic between them. Halberd is a tool aimed at discovering real servers behind virtual IPs.
Haskell Database Connectivity
HDBC provides an abstraction layer between Haskell programs and SQL relational databases. This lets you write database code once, in Haskell, and have it work with any number of backend SQL databases (MySQL, Oracle, PostgreSQL, ODBC-compliant databases, etc.)
Health Heckert gnu.tiny.png
GNU Health is a program designed for hospitals, offering the following functionalities:
  • Electronic Medical Record (EMR)
  • Hospital Information System (HIS)
  • Health Information System
It has a strong focus on family medicine and primary care, along with socio-economic circumstances. It uses the following disease and medical procedure standards: (ICD-10 / ICD-10-PCS). There are facilities to aid in choosing medicines; prescription writing; patient, hospital finacial, and lab administration tools; a database of 4,200 disease-related genes; epidemiological reporting; and much more. GNU Health is part of GNU Solidario, an NGO offering health and education to the underpriveledged through free software: http://www.gnusolidario.org
HealthBox
HealthBox is a convenient way to manage health information. Instead of each app having to record inforamtion within it's own ecosystem, HealthBox creates a place for developers to centralize health information. Say you have a program that records your steps, one that monitors work outs, and a third program to track your nutrient intake. Typically, if you wanted to access your information, you'd have to use each respective service's interface. With HealthBox, those developers would be able to store all the information in one place, making it much easier for you to compare different health metrics, and share information between services.
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.
IDempiere
iDempiere Business Suite, also known as OSGi + ADempiere, is an open source Enterprise Resource Planning (ERP) software. It has also customer relationship management (CRM) and supply chain management (SCM) functions. The architecture of the iDempiere system is sophisticated allowing it to easily expand its functions while maintaining a simple and flexible state of the ERP business system with Application dictionary and Plug-ins.
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.
ImgSvr
ImgSvr is a Web image server, which allows users to browse digital images. It is a full HTTP server, which is specifically designed for image publishing.
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
Interchange
Interchange is a complete web-based application server It can create, automate and database-enable your web-site, and build on-line applications. It can be used as part of a standalone system or as part of a larger system. The Interchange demo application is ecommerce-based, so ecommerce has inevitably become its main use. The ecommerce demo and admin system supports sales, order processing, content management, customer service, and has been implemented for traditional retail sales, digital goods delivery, B2B parts re-ordering, non-commerce content management, auctions, order status checking, and supply chain management (among others). It can be integrated with payment processing services, ERP systems, point-of-sale systems, accounting systems, external content management systems, and Java-based application servers (among others). Interchange is made up of the following components: database abstraction layer, a generic templating system, transaction routing rules, a customer information object, a universal localization scheme, a security blackout definition, profiles, filters, a search language, and session management.
Iplog
This is a candidate for deletion: Links broken. No archive.org entry. Email to maintainer broken. Poppy-one (talk) 17:19, 5 August 2018 (EDT) iplog is a TCP/IP traffic logger. Currently, it is capable of logging TCP, UDP, and ICMP traffic. iplog is able to detect TCP port scans, TCP null scans, FIN scans, UDP and ICMP "smurf" attacks, bogus TCP flags, TCP SYN scans, TCP "Xmas" scans, ICMP ping floods, UDP scans, and IP fragment attacks. iplog is able to run in promiscuous mode and monitor traffic to all hosts on a network. iplog uses libpcap to read data from the network and can be ported to any system that supports pthreads and on which libpcap will function.
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).
KLone
KLone is a fully-featured, multiplatform Software Development Kit which allows dynamic pages to be written in C/C++ with usual <% code %> style. The pages can then be embedded, in compressed and/or encrypted form, into a single executable containing also KLone's HTTP/S server. Given its nature, it can be linked natively to any C/C++ library (database, XML, graphics, etc.), without an intermediate layer and it is expecially suited for low-resource and embedded systems.
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.
KSS (Kinetic Style Sheets) framework
KSS enables you write rich Ajax applications without having to code Javascript. It does this by using a CSS like resource, this is called a KSS file. All that you as a developer need to do is write files like these and implement server side Python. This Python package contains the Javascript engine and the server side infrastructure. The package forms the base for integration with specific web development frameworks. To see if there is support for your framework go to the KSS website.
KSqlAnalyzer
This is a candidate for deletion: 1. No files sources found cannot download. Reference:
http://web.archive.org/web/20080619141354/http://www.kpage.de/en/
http://web.archive.org/web/*/http://www.kpage.de/*
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.
Kadet
Kadet is a multi-threaded, multi-purpose server. It is highly extensible, well written, and has a great set of libraries including built-in scripting, a persistent database, object memory management, etc. It is very easy to develop. The server protocol is currently HTTP/1.1. SSL is supported via OpenSSL.
KeePassX
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.
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.
Librsync
'Librsync' provides checksum-based differencing. Currently its only application is rproxy, which provides diffs to previously cached Web pages and images in order to speed download time.
Lighttpd
'lighttpd' is a secure, fast, compliant, and very flexible Web server which has been optimized for high-performance environments. It has a very low memory footprint compared to other Web servers, and it takes care of CPU load. It has an advanced feature set that includes FastCGI, CGI, Auth, Output-Compression, URL-Rewriting, and much more.
LineControl Server
LineControl remotely controls the connection of a Linux masquerading server using multiple clients. It takes care with the number of clients using the connection and decides, based upon this number, whether the connection should be up or down. The clients show connection time and throughput statistics. The package supports different connection types, such as analog modems, ISDN, or even cable modems and ADSL devices.
Lingerd
Lingerd is a daemon designed to properly close network connections from an HTTP server (ie Apache). This frees the server from doing the boring but time-consuming job of "lingering closes", and lets each process go on to the next connection immediately. As a result, Apache needs fewer processes to handle high loads. This saves memory, reduces kernel contention, and makes Apache more scalable.
LiquidFeedback
LiquidFeedback is an open-source software, powering internet platforms for surveys, proposition development and decision making. LiquidFeedback is an independent open source project. The software is published under MIT license by the Public Software Group of Berlin, Germany. The developers of LiquidFeedback have teamed up in the Association for Interactive Democracy to promote the use of electronic media for democratic processes.
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.
MC
MC is a C++ program that creates vector-space models from text documents that can be used for text mining applications. MC provides an efficient multi-threaded implementation that can process very large document collections. The MC program: 1. Recursively descends directories, finding text files 2. Processes files selectively through full regular expression matching of file names. 3. Builds a sparse matrix of word/token counts. The particular sprse marix format used is given here. 4. Processes any user specified text formats(email address or URLs) as a whole token through regular expression matching or FLEX definition. 5. Prunes vocabulary by word length and frequency 6. Excludes user specified stop words 7. Sets word vector weights according any of the txx, txn, tfn, tfx, lxx, lxn, lfn, lfx scaling schemes. 8. Writes all data structures to disk in the Compressed Column Storage format. The application does not have English parsing or part-of-speech tagging facilities or complete documentation
Mail2web
mail2web makes a mail archive, organised as RFC 5322 files in directories, accessible by HTTP.
Mailfront
'mailfront' is a set of customizeable network protocol frontends for mail servers, replacing or supplementing the features available with the MTA software. It contains complete SMTP, QMQP, QMTP, and POP3 front-ends as well as an authentication module for IMAP. The mail delivery front-ends also contain internal address filtering features. Two SMTP back-ends are provided. One delivers mail to qmail-queue, mimicking most of the behavior of qmail-smtpd, with the addition of support for SMTP AUTH. The other rejects all SMTP commands if $SMTPREJECT is set, and execs its command line otherwise (in order to run the above program).
Mandos
The Mandos system allows computers to have encrypted root file systems and at the same time be capable of remote and/or unattended reboots. Wouldnââ¬â¢t it be great if you could have the security of encrypted root file systems and still have servers that could boot up automatically if there was a short power outage while you were asleep? That you could reboot at will, without having someone run over to the server to type in the password? Well, with Mandos, you (almost) can! The gain in convenience will only be offset by a small loss in security. The setup is as follows: The server will still have its encrypted root file system. The password to this file system will be stored on another computer (henceforth known as the Mandos server) on the same local network. The password will *not* be stored in plaintext, but encrypted with OpenPGP. To decrypt this password, a key is needed. This key (the Mandos client key) will not be stored there, but back on the original server (henceforth known as the Mandos client) in the initial RAM disk image. Oh, and all network Mandos client/server communications will be encrypted, using TLS (SSL).
MaraDNS
'MaraDNS' is a fully functional DNS server supporting authoritative DNS, recursive DNS, and caching DNS. It is intended for environments where a DNS server must be secure and where the server must use the absolute minimum number of resources possible. Its security features include the use of a special string library which is resistant to buffer overflows and that the code, if started as root, mandates running as an unpriviledged user in a chroot() jail.
MariaDB
MariaDB is a multi-user and multi-threaded SQL database server, designed as a drop-in replacement of MySQL. It includes all major free storage engines, including the Aria storage engine.
Mergelog
'mergelog' is a small and fast program which merges and sorts HTTP log files in 'Common Log Format' from Web servers behind round-robin DNS. It is designed to easily process huge logs from highly stressed servers, and can manage gzipped files.
Metahtml Heckert gnu.tiny.png
MetaHTML is a server-side programming language designed for the World Wide Web. It has a syntax that is similar to HTML and Lisp. It provides a large function library, including support for sockets, image creation and connections to other programs.
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.
MiddleMan
MiddleMan is a fast HTTP/HTTPS proxy server that removes unwanted content and increases privacy. It uses an XML configuration file, and fully implements the HTTP 1.1 protocol, including persistent proxy connections. It has file, host, cookie, header, and content filtering, and can forward through both socks4 and regular http/https proxies.
MinIO
High Performance Storage
Mod python
Mod_python is an Apache module that embeds the Python language interpreter within the server. This lets Apache handlers be written in Python for faster and more powerful applications than plain CGI.
Mod security
'Mod_security' is an intrusion detection and prevention module for Apache Web servers. Its purpose is to protect vulnerable applications by detecting and (optionally) rejecting attacks. In addition to request filtering (using regex), it can create Web application audit logs. Unlike other similar projects, Mod_security can analyse POST payloads.
MonetDB
MonetDB is a database management system developed from a main-memory perspective using a fully decomposed storage model, automatic index management, extensibility of data types and search accelerators, and SQL- and XML- frontends. It was designed to provide high performance on complex queries against large databases, e.g. combining tables with hundreds of columns and multi-million rows. Because of this, MonetDB can be used in application areas that have in the past been too slow for using traditional database technology in real-time.
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.
MongoDB
MongoDB (from "humongous") is a scalable, high-performance, schema-free, document-oriented database. Features:
  • Document-oriented storage (the simplicity and power of JSON-like data schemas)
  • Dynamic queries
  • Full index support, extending to inner-objects and embedded arrays
  • Query profiling
  • Fast, in-place updates
  • Efficient storage of binary data large objects (e.g. photos and videos)
  • Replication and fail-over support
  • Auto-sharding for cloud-level scalability
  • MapReduce for complex aggregation
  • Commercial Support, Hosting, and Consulting


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