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The open Squeak implementation has an active community of developers, including many of the original Smalltalk community, and has recently been used to provide the Etoys environment on the OLPC project, a toolkit for developing collaborative applications Croquet Project, and the Open Cobalt virtual world application.
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open and Squeak
Squeak is an open source implementation derived from Smalltalk-80 Version 1 by way of Apple Smalltalk.
Last but not least Pharo Smalltalk ( a fork of Squeak oriented towards research and use in commercial environments ) a new and clean MIT licensed open source Smalltalk that brings fresh ideas and interest into the Smalltalk market and scene.
Many Squeak contributors collaborate on Open Cobalt, a free and open source virtual world browser and construction toolkit application which is built on Squeak.
In May 2011 the OpenQwaq virtual conferencing and collaboration system based on Squeak, an open source release of Teleplace, was announced on the Teleplace blog.
Since the late 1990s, Kay has been working on the Squeak programming system, an open source Smalltalk-based environment which could be seen as a logical continuation of the Dynabook concept.
Looking Glass is similar to the TaskGallery prototype from Microsoft Research and the open source Croquet project based on Squeak in terms of allowance for the user to manipulate applications ( including existing 2D applications ) in a 3D space.
open and implementation
The Artistic License refers most commonly to the original Artistic License ( version 1. 0 ), a software license used for certain free and open source software packages, most notably the standard Perl implementation and most CPAN modules, which are dual-licensed under the Artistic License and the GNU General Public License ( GPL ).
* OpenCOBOL-A free / open source COBOL implementation.
* OpenLDAP – A free / open source implementation of the Lightweight Directory Access Protocol ( LDAP )
* Mono development platform is an open source implementation of CLI and accompanying technologies, sponsored by Xamarin.
The implementation was open sourced at the end of the year.
Four other open source implementations are available: " The Eiffel Compiler " tecomp, Gobo Eiffel, SmartEiffel — the GNU implementation, based on an older version of the language — and Visual Eiffel.
The Haskell language began with a consensus in 1987 to form an open standard for functional programming research ; implementation releases have been ongoing since 1990.
* http :// www. opencores. org The OpenCores website contains open source floating point IP cores for the implementation of floating point operators in FPGA or ASIC devices.
A leading authority, and the author of an open source MUMPS implementation, Professor Kevin O ' Kane, uses only ' MUMPS '.
Mesa 3D is a free / open source implementation of OpenGL.
CPython, the reference implementation of Python, is free and open source software and has a community-based development model, as do nearly all of its alternative implementations.
The description published by Landin was fairly abstract, and left many implementation choices open ( like an operational semantics ).
Macro SNOBOL4 in C written by Phil Budne is a free, open source implementation, capable of running on almost any platform.
It is fully backwards compatible with the non open source implementation.
The Xiph. Org Foundation's reference implementation is free and open sourced and it is dual-licensed under the BSD License and the GNU Lesser General Public License ( LGPL ).
The X. Org Foundation leads the X project, with the current reference implementation, X. Org Server, available as free and open source software under the MIT License and similar permissive licenses.
Commercial Unix vendors have tended to take the open source implementation and adapt it for their hardware, usually customizing it and adding proprietary extensions.
The Android X Server is an open source Java implementation that runs on Android devices.
To implement Metaphone without purchasing an open source copy of Metaphone 3, the best guide would be the reference implementation of Double Metaphone, which may be found here.
The licensing restrictions on CSS make it impossible to create an open source implementation through official channels, and closed source drivers are unavailable for some operating systems, so some users need DeCSS to watch movies.
This is not a problem if the product's implementation is open and minimally encumbered, but it may as well be both closed and heavily encumbered ( e. g. by patent claims ).
MicroEmulator provides an open source ( LGPL ) implementation of MIDP emulator.
* Woodstox – An open source StAX and SAX ( as of version 3. 2 ) implementation.
open and has
New Jersey folk need not be told of the builder's march to the sea, for in a single generation he has parceled and populated miles of our shoreline and presses on to develop the few open spaces that remain.
The adjacent driver in Lane B has three choices open to him.
The president has little influence in day-by-day curricular changes, but if he looks ahead two, three, or five years to anticipate issues and throw out challenging ideas, he can open the way for innovation, and he can also have a great deal to say as to what path it will take.
Next year 1962, at Westminster, the Bench Show Committee has raised the requirements so that a junior must win 3 or more Junior Classes in the open division only to qualify for Westminster.
By combining the talents of a medical man, Dr. Aterman, a biophysicist, Mr. Berkely, and an electronics expert, Dr. Zworykin, this novel technique has been developed which promises to open broad avenues to understanding life processes.
To the extent that the new Administration has its wishes, the Federal Reserve would conduct its open market operations throughout the entire maturity range of Government securities and aggressively seek to force down long-term interest rates.
Rangoni's first entrance is a musical shock, a sudden open fifth in a key totally unrelated to what has preceded it.
The closed molding of flexible urethane foams has been a problem ever since the introduction of the material ( molding in open molds was more feasible ).
In some countries the trend has gone further than others: Mexico, Panama, and Venezuela are displaying open sympathy for Castroism, and there is no country -- save the Dominican Republic whose funeral services we recently arranged -- where Castroism and Anti-Americanism does not prevent the government from unqualifiedly espousing the American cause.
The library has open shelves even in the unbound periodical stockroom.
Gene Marshall, genial manager of the club, has announced that the Garden of the Gods will open to members Thursday, June 1.
He has said, `` Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me '' ( Revelation 3:20::
But while she is able to tell her retarded family about the new world she has seen open before her, Ronnie has not been able to observe her progress, and instead of appearing at a family party to be looked over like a new bull, he sends Beatie a letter of dismissal.
Others suggest the alphabet was developed in central Egypt during the 15th century BC for or by Semitic workers, but only one of these early writings has been deciphered and their exact nature remains open to interpretation.
: Generally, the more carefully the areal factor has been investigated, the smaller the size of the residue open to the genetic explanation has tended to become.
Transport in Antarctica has transformed from explorers crossing the isolated remote area of Antarctica by foot to a more open area due to human technologies enabling more convenient and faster transport, predominantly by air and water, as well as land.
Each abalone species has a typical number of holes in the selenizone which remain open.
Abensberg has a Grundschule ( primary school ) and Hauptschule ( open admission secondary school ), and the Johann-Turmair-Realschule ( secondary modern school ).
The power of choice under this definition has the potential for as much harm as it does good, and open theists see free will as the best answer to the problem of evil.
The rounded shapes of the gaps and the lip-like edges carved into the stone surrounding them create a semblance of a fully open mouth, for which the Casa Batlló has been nicknamed the " house of yawns.
The alphorn has no lateral openings and therefore gives the pure natural harmonic series of the open pipe.
However, this left undisturbed the finding that a free and open source license nonetheless has economic value.
Borland stopped open source releases of InterBase and has developed and sold new versions at a fast pace.
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