Lennart Regebro What Zope Did Wrong (And What To Do Instead)
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Zope did many things right originally by using Python and including batteries, but it had some downfalls like being unpythonic, having too many magical parts, and being too complicated. Zope 3 aimed to address these issues but ended up being too abstract and XML-based, slowing development. The document discusses ideas for improving on Zope by having a low entry threshold, being highly modular, and starting with finished applications that use Python and a component architecture.
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This document discusses building a cross-platform desktop application using AngularJS and Node-webkit. Node-webkit allows turning an HTML5/AngularJS web app into a desktop application that runs on Windows, Mac, and Linux. It provides features like file access, webcam support, and good performance. AngularJS handles data binding and logic, while data can be stored locally using technologies like Web Storage or indexedDB. The application backend can be built with any server-side framework like Node.js, PHP, Django, etc. Example starter projects are provided.
BUD17-104: Scripting Languages in IoT: Challenges and Approaches
"Session ID: BUD17-104
Session Name: Scripting Languages in IoT: Challenges and Approaches - BUD17-104
Speaker: Paul Sokolovsky,
Track: LITE
★ Session Summary ★
Scripting languages is hot emerging topic in IoT. They allow easy learnability and rapid prototyping and further benefits (like production use) as they evolve. This session compares approaches of MicroPython and JerryScript/Zephyr.js projects and gives status update on their Zephyr RTOS ports.
---------------------------------------------------
★ Resources ★
Event Page: http://connect.linaro.org/resource/bud17/bud17-104/
Presentation: https://www.slideshare.net/linaroorg/bud17104-scripting-languages-in-iot-challenges-and-approaches
Video: https://youtu.be/lIO8QL2SRuU
---------------------------------------------------
★ Event Details ★
Linaro Connect Budapest 2017 (BUD17)
6-10 March 2017
Corinthia Hotel, Budapest,
Erzsébet krt. 43-49,
1073 Hungary
---------------------------------------------------
Keyword: IoT, scripting languages, Zephyr, LITE, Paul Sokolovsky,
http://www.linaro.org
http://connect.linaro.org
---------------------------------------------------
Follow us on Social Media
https://www.facebook.com/LinaroOrg
https://twitter.com/linaroorg
https://www.youtube.com/user/linaroorg?sub_confirmation=1
https://www.linkedin.com/company/1026961"
ConFoo Montreal - Microservices for building an IDE - The innards of JetBrain...
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Language Engineering in the Cloud
- Cloud9 is a fast-growing startup with 30 employees and 2 offices that creates the best JavaScript IDE. Their core product is an online IDE called Cloud9 that uses Node.js and has many features like collaboration, VIM mode, and offline support.
- Cloud9 supports language engineering in the cloud through its plugin architecture and use of language services. These services provide features like syntax checking, code completion through an asynchronous interface.
- Cloud9 aims to expand language support and analyses through open-sourcing components, using their language foundation that provides language services in a technology-agnostic way, and building an extension store.
Vaadin intro at GWT.create conference
Vaadin is a Java-based web application framework that allows building rich client-side web applications using server-side Java. It provides over 350 reusable UI components and supports major browsers. Vaadin handles communicating between the server-side Java code and browser-based JavaScript, allowing developers to write code once that works across all devices without needing browser plugins. Vaadin embraces Java and runs on any JVM, supporting technologies like Servlets, Portlets, and most cloud platforms.
Plug yourself in and your app will never be the same (2 hour edition)
This document provides an introduction and agenda for a seminar on plugin development for Lotus Notes, Domino and Sametime. It discusses what plugins are, why develop them, and provides an overview of the key Eclipse extension points and APIs that can be used to build plugins that extend the functionality of Lotus applications. The agenda includes topics like the Eclipse and Lotus Expeditor Toolkit, plugin basics, building UIs with SWT and JFace, threading with Jobs, logging, debugging and deployment.
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This document provides an overview of plugin development for Lotus Notes, Domino and Sametime. It discusses the speaker's background in plugin development and the various capabilities and advantages of developing plugins. The agenda outlines topics like the Eclipse architecture, installing the Lotus Expeditor Toolkit, plugin basics, UI development using SWT and JFace, using jobs for threading, logging APIs, debugging, and deployment. Code examples are provided for many of these concepts.
Desktop apps with node webkit
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PHP is the King, nodejs is the Prince and Lua is the fool
This document discusses Namshi's transition from a monolithic PHP architecture to a microservices architecture using PHP, Node.js, and other technologies. Some of the benefits realized include improved scalability, deployability, and maintainability. Key aspects covered include the use of service-oriented architecture with independent services, HTTP as the communication protocol, RabbitMQ for messaging, and PHP frameworks like Silex for building APIs. The new architecture also aims to be stateless, using JSON Web Tokens for authentication.
NDC Sydney 2019 - Microservices for building an IDE – The innards of JetBrain...
Ever wondered how IDE’s are built? In this talk, we’ll skip the marketing bit and dive into the architecture and implementation of JetBrains Rider.
We’ll look at how and why we have built (and open sourced) a reactive protocol, and how the IDE uses a “microservices” architecture to communicate with the debugger, Roslyn, a WPF renderer and even other tools like Unity3D. We’ll explore how things are wired together, both in-process and across those microservices. Let’s geek out!
Apache Commons Overview
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BUD17-104: Scripting Languages in IoT: Challenges and Approaches
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In this session I will describe possibilities for everybody to make Plone more known. This includes how to leverage the power of social media such as blogging, videoblogging and podcasting but also spreading the word about Plone by attending unconferences like Barcamps or being active in Second Life. This talk is targeted to everybody who want to make Plone more popular.
Wichert Akkerman Plone Deployment Practices The Plone.Org Setup
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Philipp Von Weitershausen Untested Code Is Broken Code
If you're one of those programmers who think that subtle bugs only happen to other people, or that only bad programmers need extensive testing, this talk is for you.
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Duco Dokter - Plone for the enterprise market: technical musing on caching, C...
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Rocky Burt Subtyping Unleashed
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Alec Mitchell Relationship Building Defining And Querying Complex Relatio...
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Wageindicator Foundation: a Case Study
The Wageindicator Foundation deploys Plone for it's world-wide portals on wage information. Moreover, Plone serves as an application platform for most of the web based tools used to create questionnaires, salarychecks and other interactive content. The Wageindicator Foundation was started in 2000 in the Netherlands, and is now the hub of an international collaboration between universities, research institutes, trade unions and commercial parties. The goal of the foundation is to share and compare wage information, and so to contribute to a transparent labor market. The ideological stance of the foundation means that Open Source and free software is preferred. The separate sites collect over 400.000 visitors per month, served by four clusters of two machines each, hosted in the USA, India and the Netherlands. Techniques involved are HA-Clustering, load-balancing, caching, remote distribution of new releases for software.
Tom Lazar Using Zope3 Views And Viewlets For Plone 3.0 Product Development
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Xavier Heymans Plone Gov Plone In The Public Sector. Panel Presenting The...
The PloneGov project regroups local and regional governments and SME from over 15 countries and 3 continents. The goals of this close collaboration is to develop in a cooperative manner, applications and websites suited for public organization for their own use as well as for their citizens’. To give an overview of PloneGov project and tools, we propose to make 6 presentations in 2x45 minutes: Xavier Heymans, will introduce the project, potential and strategy of development. Speakers will be experts from the public and private sector collaborating in PloneGov. They will represent the different national branches of PloneGov and will present their project and tools in use by local governments to parliaments.
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In recent years MIT has been releasing course materials online through their OpenCourseware project, making content available all around the world for free. Many people have benefited and continue to benefit today from having these materials available. Other universities are also now beginning to see the value of participating in similar movements, and are publishing OpenCourseware sites of their own. This movement is growing across the world including universities from several countries such as Japan, China, Spain, the Netherlands, Mexico, and the United States. Producing web sites with freely available educational content can be a complicated endeavor for many academic institutions. Work is currently being done to reduce the technological and economic barriers to participating in OpenCourseware. A project called eduCommons, which is built by the Center for Open Sustainable Learning (COSL) at Utah State University, is making it easier for institutions share their course materials. This session will detail the evolution of eduCommons, from its first release on Plone 1.5.2, to the most current version that has just been released on Plone 3. Even if you are not involved in OpenCourseware, but are contemplating making course materials or educational content available on the web, you will want to learn about our approach to writing reusable Plone based educational products, and learn about best practices of how to publish educational content from those who have been involved in the OpenCourseware movement.
Wichert Akkerman - Plone.Org Infrastructure
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It is the last Plone age. The big and strong but lonely mammoth has led the way for eons. But now it is threatened by a pack of saber-tooth tigers who are quick, agile and work together. Can the friendly caveman save the mammoth and make piece with the sabers? Can Grok help making Zope and Plone more agile? Will Zope and the other web frameworks fall in love, and what do WSGI and Paste have to say about that? From the makers of "Zope on a Paste", coming this October, a comedy for the whole family (developers, integrators and newbiews). Rated PG-13.
Denis Mishunov Making Plone Theme 10 Most Wanted Tips
It will be a chart of 10 small (some are not that small), but I hope useful tips for making new Plone theme. Among those might occur (the exact list might be slightly changed): 1. Center the logo 2. Makin rounded corners 3. Making dropdown shadows 4. *Under-water stones* of testing Plone theme. Places you might want to check before deployment and so on This session is supposed to cover the most wanted tips in Plone skinning process, based on questions on #plone, mailing lists and personal communications with people, making Plone themes. Target group for this session - Plone skinning beginners with basic knowledge of how Plone themes are produced and Plone skinning intermediaries. I hope this session will give people some cool ideas on how to improve their themes and work more productive in the future.
Duncan Booth Kupu, Past Present And Future
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Jeroen Vloothuis Bend Kss To Your Will
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Jared Whitlock Open Source In The Enterprise Plone @ Novell
Novell has used various proprietary CMS solutions over time, including TeamSite and Vignette. None of these solutions met all of our needs, nor were they easy to modify. We began looking at different Open Source CMS options, and decided on Plone. This presentation will briefly discuss Novell's proprietary CMS history, why we chose Plone, what we are currently using and developing, and our plans for the future. It will also discuss our architecture for making Plone successful for enterprise websites.
Paul Everitt Community And Foundation Plones Past, Present, Future
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Thomas Moroz Open Source And The Open Society Using Plone To Build Commun...
NGOs and non-profits have become important actors in both the development of public policy and in deployment of technology for positive social change. The Open Society Institute (OSI), a private operating and grantmaking foundation, aims to shape public policy to promote democratic governance, human rights, and economic, legal, and social reform. On a local level, OSI implements a range of initiatives to support the rule of law, education, public health, and independent media in over 60 countries. At the same time, OSI works to build alliances across borders and continents on issues such as combating corruption and human rights abuses. Recently, OSI engaged Plone and open source systems for a comprehensive knowledge management system to bolster its operations and support its objectives.
Roberto Allende Plone Cono Sur Creating A Plone Users Group From Scratch
The talk starts describing the plan and actions made in order to create Plone Cono Sur (aka plonosur). Plonosur is a Plone User Group for spanish speaker from people from Argentina, Bolivia, Chile, Paraguay and Uruguay. It was started in January 2007 and today is one of the most active Plone local communities. The first Plonosur meeting will be during the Jornadas Regionales de Software libre with more than 10 talks, two free developer courses and a PloneGetPaid sprint (last year in the same event there were just one talk). The talk main objective is to discuss about Plone marketing actions and how to practice Plone advocacy and ilustrate them with Plone Cono Sur experiences.
David Rey Lessons Learned Updating Content Licensing To Be Plone 3 Compat...
This session will provide an overview of updating a Plone 2 Add On product to Plone 3. I will discuss the methods and tools used to refactor the codebase. This includes pointers on how to use GenericSetup and extension profiles to install your product, moving Zope2 tools to Zope3 utilities, and creation of control panel configlets using formlib. One of the biggest problems we faced in moving our codebase to Plone3 was the lack of readily available sample code to work from. We would like to make an example of the transition of ContentLicensing from Plone2 to Plone3 and provide this resource to the Plone community.
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
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Pushing the limits of ePRTC: 100ns holdover for 100 days
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
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- 1. What Zope did wrong (and what to do instead) Lennart Regebro EuroPython 2007, Vilnius
- 3. First!
- 5. Python!
- 6. Open source!
- 8. Secure!
- 9. Easy!
- 10. And many other exclamation marks!!!
- 11. What Zope2 did right
- 12. Used Python
- 13. ZODB
- 14. DTML/ZPT
- 16. Easy entry into development
- 18. The ZODB pile of scripts
- 19. ZClasses
- 21. Never ends Starts o easy
- 23. It's unpythonic!
- 24. Products instead of modules
- 25. Way to much magick!
- 26. Zope is the Application (not the library)
- 27. Maybe more?
- 28. Zope 3: Knight in shining armour!
- 30. Zope 3?
- 31. Zope 3!
- 32. To complicated
- 33. configure xmlns=quot;http://namespaces.zope.org/zopequot; xmlns:browser=quot;http://namespaces.zope.org/browserquot; xmlns:hello=quot;http://namespaces.zope.org/helloquot; content class=quot;.hello.Helloquot; require permission=quot;zope.Publicquot; interface=quot;.interfaces.IHelloquot; set_schema=quot;.interfaces.IHelloquot; / /content browser:defaultView for=quot;.interfaces.IHelloquot; name=quot;edit.htmlquot; / browser:addMenuItem class=quot;.hello.Helloquot; title=quot;Add Helloquot; permission=quot;zope.Publicquot; for=quot;*quot; /
- 34. Phew... Ugh.. .
- 35. Zope3: Death by abstraction
- 37. It's unpythonic!
- 38. XML
- 39. (So, not so unpythonic as people think)
- 40. In J2EE: A mail service API Implementation neutral Req: J2EE Not web-only The JavaMail API!
- 41. In Zope 3: A mail service API Implementation neutral Req: components Not web-only zope.app.mail
- 42. Zope 3: The long march
- 43. Development of Zope 2 slowed down
- 44. Documentation no longer updated
- 45. A general waiting for Godot
- 47. Didn't happen
- 49. Not Yet
- 50. Never ends Starts o easy
- 51. Phew... Ugh.. .
- 52. 2 + 3 = Five Argh! Ugh.. .
- 53. Low entry treshold and all the power of a big framework without dead ends?
- 56. GUI schema/form editor Information Manager TTW Layer GUI workflow editor IT department A CMS, ERP or similar Site Layer Site developer A Web application server Application Layer Application developer Application Layer API Language Component Architecture Core Layer Core developer Loads of components
- 57. Pythonic Use existing modules and APIs if possible − The whole application framework is a library − Highly modular Pick and choose from the modules − Modify and replace internal components −
- 59. Start with a finished application!
- 60. How can we accomplish this?
- 61. Python
- 64. Zope 3 the libraries
- 65. Grok
- 66. Information Manager GUI Tools IT department The CMS/ERP Site developer Application developer Grok Component Core developer Architecture