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Zope
Zope is a family of free and open-source software, free and open-source World Wide Web, web application servers written in Python (programming language), Python, and their associated online community. Zope stands for "Z Object Publishing Environment", and was the first system using the now common Object (computer science), object publishing methodology for the Web. Zope has been called a Python killer app, an application that helped put Python in the spotlight. Over the last few years, the Zope community has spawned several additional web frameworks with disparate aims and principles, but sharing philosophy, people, and source code. Zope 2 is still the most widespread of these frameworks, largely thanks to the Plone (software), Plone content management system, which runs on Zope 2. BlueBream (earlier called Zope 3) is less widespread but underlies several large sites, including Launchpad (website), Launchpad. Grok was started as a more programmer-friendly framework, "Zope 3 for ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zope Object Database
The Zope Object Database (ZODB) is an object-oriented database for transparently and persistently storing Python objects. It is included as part of the Zope web application server, but can also be used independently of Zope. Features of the ZODB include: transactions, history/undo, transparently pluggable storage, built-in caching, multiversion concurrency control (MVCC), and scalability across a network (using ). History The Zope Object Database (ZODB) was created by Jim Fulton of Zope Corporation in the late 1990s. Initially, it began as a simple Persistent Object System (POS) during the development of Principia, which later evolved into Zope. A significant architectural change led to the renaming of the system to ZODB 3. Subsequently, ZODB 4 was introduced as a short-lived project aimed at re-implementing the entire ZODB 3 package using 100% Python. Implementation Basics ZODB stores Python objects using an extended version of Python's built-in object persistence (pickle). A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zope Public License
Zope Public License is a free software license, used primarily for the Zope application server software. The license is similar to the well-known BSD license, however the ZPL also adds clauses prohibiting trademark use and requiring documentation of all changes. External links Zope Public Licensev2.0 at the Open Source InitiativeZope Public Licensev2.1 at the Free Software Foundation The Free Software Foundation (FSF) is a 501(c)(3) non-profit organization founded by Richard Stallman on October 4, 1985. The organisation supports the free software movement, with the organization's preference for software being distributed ...Zope Public Licensev2.1 at the Zope Foundation References Free and open-source software licenses Zope {{cms-software-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plone (software)
Plone is a free and open source content management system (CMS) built on top of the Zope application server. Plone is positioned as an enterprise CMS and is commonly used for intranets and as part of the web presence of large organizations. High-profile public sector users include the U.S. Federal Bureau of Investigation, Brazilian Government, United Nations, City of Bern (Switzerland), New South Wales Government (Australia), and European Environment Agency. Plone's proponents cite its security track record and its accessibility as reasons to choose Plone. Plone has a long tradition of development occurring in so-called " sprints", in-person meetings of developers over the course of several days, the first occurring in 2003 and nine occurring in 2014. The largest sprint of the year is the sprint immediately following the annual conference. Certain other sprints are considered ''strategic'' so are funded directly by the Plone Foundation, although very few attendees are sponsored ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Template Attribute Language
The Template Attribute Language (TAL) is a templating language used to generate dynamic HTML and XML pages. Its main goal is to simplify the collaboration between programmers and designers. This is achieved by embedding TAL statements inside valid HTML (or XML) tags which can then be worked on using common design tools. TAL was created for Zope but is used in other Python-based projects as well. TASFIA The following attributes are used, normally prefixed by "tal:": ; define : creates local variables, valid in the element bearing the attribute (including contained elements) ; condition : decides whether or not to render the tag (and all contained text) ; repeat : creates a loop variable and repeats the tag iterating a sequence, e.g. for creating a selection list or a table ; content : replaces the content of the tag ; replace : replaces the tag (and therefore is not usable together with content or attributes) ; attributes : replaces the given attributes (e. g. by using tal:att ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plone (content Management System)
Plone is a free and open source content management system (CMS) built on top of the Zope application server. Plone is positioned as an enterprise CMS and is commonly used for intranets and as part of the web presence of large organizations. High-profile public sector users include the U.S. Federal Bureau of Investigation, Brazilian Government, United Nations, City of Bern (Switzerland), New South Wales Government (Australia), and European Environment Agency. Plone's proponents cite its security track record and its accessibility as reasons to choose Plone. Plone has a long tradition of development occurring in so-called " sprints", in-person meetings of developers over the course of several days, the first occurring in 2003 and nine occurring in 2014. The largest sprint of the year is the sprint immediately following the annual conference. Certain other sprints are considered ''strategic'' so are funded directly by the Plone Foundation, although very few attendees are sponsored ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |