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15 posts
29 November
ProcessOne Blogs http://www.process-one.net/en/blogs/
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17:08
A new version of the go-xmpp library, which can be used to write XMPP clients or components in Go, as been released. It’s available on GitHub. Upon new features, it adds a websocket transport. For this reason, the minimum go version to use it is now 1.13. It also adds a SendIQ method, to send iq stanza and receive the response asynchronously on a channel. On the component side, it fixes a SIGSEGV in xmpp_component (#126) and adds more tests for the Component code. A small example Writing an XMPP component Speaking of components, here is a simple example on how to create a simple one. As (...)
28 November
Piwik http://fr.piwik.org/
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22:43
An open letter to the European Parliament's LIBE committee In an effort to stem the tide of external control over user privacy, Matomo has rallied with other like-minded companies like Protonmail, NextCloud, Tutanota and Mailfence, to advocate for pro-privacy changes to the European Commission’s “e-evidence” proposal. Excerpt from the letter: “The Commission’s e-evidence proposal threatens the competitive advantage European tech businesses have over their American counterparts by undermining the protections we can provide to our customers. It breaks with the long-standing rule that only (...) -- Uncategorized
25 November
ProcessOne Blogs http://www.process-one.net/en/blogs/
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18:28
Realtime is not only about client interactions. We have been using XMPP & MQTT since a long time to connect people and things together. However, there is another use case for realtime that is a little less known: realtime streaming architectures. This is a design pattern that you can use to make the core of your applications or your information system realtime. The principle is simple: you decouple components into isolated services that talk to each other through a data bus, very often Kafka, using the publish & subscribe pattern. This approach is very powerful, as you can (...)
21 November
ProcessOne Blogs http://www.process-one.net/en/blogs/
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11:33
ProcessOne curates the Real-time Radar – a newsletter focusing on articles about technology and business aspects of real-time solutions. Here are the articles we found interesting in Issue #27. To receive this newsletter straight to your inbox on the day it is published, subscribe here. GopherCon 2019 Highlights ProcessOne CEO had the chance to attend once more the big main annual Go conference: Gophercon 2019. For the first time this year, location changed from Denver to San Diego. Ocean, mild climate and extraordinary venue for the party (on the USS Midway) contributed to a relax and (...)
19 November
Piwik http://fr.piwik.org/
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00:34
Website owners in Berlin need consent for using Google Analytics According to the Berlin Data Protection Office, if you’re a website owner collecting and sending data to third-party services (like Google Analytics) who are also using that data “for own purpose uses” in Berlin, you are now required to ask for specific consent from visitors in order to collect that information. This means you can only use Google Analytics or similar services once you’ve gotten consent from visitors. In contrast, Matomo does not use information from Cloud or On-Premise users for “own purpose uses”. Consent is (...) -- Uncategorized
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00:34
Website owners in Berlin need consent for using Google Analytics According to the Berlin Data Protection Office, if you’re a website owner collecting and sending data to third-party services (like Google Analytics) who are also using that data “for own purpose uses” in Berlin, you are now required to ask for specific consent from visitors in order to collect that information. This means you can only use Google Analytics or similar services once you’ve gotten consent from visitors. In contrast, Matomo does not use information from Cloud or On-Premise users for “own purpose uses”. Consent is (...) -- Uncategorized
15 November
ProcessOne Blogs http://www.process-one.net/en/blogs/
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12:32
ProcessOne curates the Real-time Radar – a newsletter focusing on articles about technology and business aspects of real-time solutions. Here are the articles we found interesting in Issue #26. To receive this newsletter straight to your inbox on the day it is published, subscribe here. Uniting global football fans with an XMPP geocluster When you are running one of the top sport brands, launching a new innovative app always means it comes with great expectations from your fans. That’s why highly recognised brands turn to ProcessOne. Get started with NB-IoT and Quectel modules The year is (...)
14 November
ProcessOne Blogs http://www.process-one.net/en/blogs/
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12:58
We are announcing a supplemental bugfix release of ejabberd version 19.09.1. The main focus has been to fix the issue with webadmin returning 404 Not Found when Host header doesn’t match anything in configured hosts. Bugfixes Some people have reported still having issues when connecting to the web administration console. We solved that hopefully once and for all. Technical changes There is no change to perform on the database to move from ejabberd 19.09 to ejabberd 19.09.1. Still, as usual, please, make a backup before upgrading. Download and install ejabberd 19.09.1 The source (...)
13 November
ProcessOne Blogs http://www.process-one.net/en/blogs/
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21:44
The second day of the Swift Server-Side conference was as packed with great talk as the first day. You can read my previous post on workshop and day 1. Building the next version of the Smoke Framework (Simon Pilkington) Simon Pilkinson introduced his rework on the Smoke framework, developed as a video ingestion platform for Amazon Prime Video. This is a Swift framework, that is used to accelerate the development of API in Swift. The framework starts with a Swagger API description and generates all the needed code to provide API matching the specifications. The version 2 of the framework (...)
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17:41
When you are writing a chat application, you need to be able to have some control on the chat view. The chat view typically starts aligned at the end of the conversation, which is the bottom of the screen. When you have received more messages and they cannot fit on one screen anymore, you can scroll back to display them. However, using only SwiftUI standard ScrollView to build such a conversation view is not possible in the first release of SwiftUI (as of Xcode 11), as no API is provided to define the content offset and start with the content at the bottom. It means that you would be (...)
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18:12
Let’s keep on exploring the concepts behind SwiftNIO by playing with Channels, ChannelHandlers and ChannelPipelines. This article was originally published in Mastering SwiftNIO, a new book exploring practical implementations of SwiftNIO. If you are new to SwiftNIO, you may want to first checkout my previous article on SwiftNIO Futures and Promises. What are SwiftNIO channels? Channels are at the heart of SwiftNIO. They are responsible for many things in SwiftNIO: Thread-safety. A channel is associated for its lifetime to an EventLoop. All events processed for that channel are (...)
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18:12
SwiftNIO is Apple non-blocking networking library. It can be used to write either client libraries or server frameworks and works on macOS, iOS and Linux. It is built by some of the Netty team members. It is a port of Netty, a high performance networking framework written in Java and adapted in Swift. SwiftNIO thus reuses years of experience designing a proven framework. If you want to understand in depth how SwiftNIO works, you first have to understand underlying concept. I will start in this article by explaining the concept of futures and promises. The ‘future’ concept is available in (...)
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18:11
Swift is mostly known nowadays as the main programming language you can use to develop on Apple devices. However Swift, being Open Source, has a small community of dedicated people that have started to work on building an ecosystem to make Swift development on the server-side a viable option. Swift Server-Side is a fairly new conference dedicated to running Swift applications on the server. In practice, many people from the Swift server-side ecosystem attend this conference. I attended the second edition of this conference, held from Oct 30 to Nov 1, 2019 in Copenhagen. Overall (...)
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18:11
Login and password authentication is still the most commonly used auth mechanism on XMPP services. However, it is causing security concerns because it requires to store the credentials on the client app in order to login again without asking for the password. Mobile APIs on iOS and Android can let you encrypt the data at REST, but still, it is best not to rely on storing any password at all. Fortunately, several solutions exist – all supported by ejabberd. You can either use OAuth or Certificate-based authentication. Client certificate management being still quite a tricky issue, I will (...)
10 November
munin-monitoring/contrib - GitHub https://github.com/munin-monitoring/contrib/
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03:10
arris-tg3442: Remove newlines from cookie