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Line 15: \| website = {{URL\|jampyapplicationbuilder.com}} }} '''Jam.py''' is [[Web framework]] providing [[Low-code development platform\|low-code]] and [[No-code development platform\|no-code]], full [[~~full~~solution stack]] [[rapid application development]] using [[Web Server Gateway Interface]] (WSGI), for the [[programming language]]s [[JavaScript]] and [[Python (programming language)\|Python]].<ref>{{Cite web \|url=https://wiki.python.org/moin/WebFrameworks/ \|title=WebFrameworks \|website=Python Wiki.org}}</ref> It is [[free and open-source software]] released under a [[BSD licenses#3-clause\|BSD 3-clause]] license. Jam.py version 5.x is a [[Single-page application\|single-page]], [[Event-driven architecture\|event driven]] [[low-code development platform]] for [[database]]-driven business [[web application]]s, based on the [[~~DRY~~don't ~~principle~~repeat yourself]] (DRY) principle, with emphasis on [[create, read, update and delete]] (CRUD). It is designed to automatically create [[JavaScript]] [[HTML form\|web forms]] from the underlying database tables, although a form can be created manually if required. The existing database tables can be imported into Jam.py to create the forms and reports. Database views are unsupported for import. It provides a built-in web server, [[graphical user interface builder]] (named Application Builder), and database access including third-party databases. Line 47: === Application builder client module === This JavaScript [["Hello, World!" program]] code displays a simple web page when visited: Line 60 ⟶ 59: === Application builder server module === The Python libraries can be imported within the Task/Server Module(s): Line 73 ⟶ 71: === Database migrations === Jam.py supports database [[Data migration\|migration]] and data import from one supported database to another. The below code in the Task/Server Module will import data from SQLite to application database: Line 84 ⟶ 81: </syntaxhighlight> Limits: ~~Limitations:~~ * The SQLite database ~~can not~~cannot be imported into the application database which has [[~~Foreign_key\|~~foreign ~~keys~~key]]s.<ref>[https://jampyapplicationbuilder.com/docs/how_to/how_to_migrate_to_another_database.html How to migrate to another database]</ref> == PythonAnywhere == [[PythonAnywhere]] Python 3.x deployment is supported<ref group=Note>{{Cite web \|url=https://github.com/pythonanywhere/help_pages/blob/master/articles/Jampy.md \|title=pythonanywhere/help_pages \|website=GitHub \|date=11 October 2021}}</ref>▼ ▲[[PythonAnywhere]] Python 3.x deployment is supported<ref group=Note>{{Cite web\|url=https://github.com/pythonanywhere/help_pages/blob/master/articles/Jampy.md\|title=pythonanywhere/help_pages\|website=GitHub\|date=11 October 2021}}</ref> ==Notes==

Jam.py (web framework): Difference between revisions