**Angular Change Detection Visualised** by Chris Kohler

The Angular way of change detection is very powerful and makes it easy to start building Angular apps.

It is basically magic since it doesn’t require the developer to do trigger it manually. It just works. Unless it doesn’t where it can be a daunting task to debug the change detection process.

In this talk Chris sheds some light on how change detection works in Angular. Spoiler: Zone.js only plays a small role here ;-)

Watch the video of the talk [Angular Change Detection Visualised](Angular Change Detection Visualised)

Chris Kohler is a software engineer with a passion for JavaScript and Web Technologies. He enjoys learning new things, helping other developers solve problems, and contributing to open source. He loves to create infographics to make complicated topics more accessible.

He works at Locatee where he helps building the leading workplace analytics solution that transforms complex data into space utilization insights.

https://christiankohler.net

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**1 Jahr Event Driven Architecture & Event Sourcing bei myMigros** by Simon Josi & Björn Mosler

Erfahre wie wir mit Typescript Ansätze aus Event Sourcing und Event Driven Architecture umgesetzt haben und welches Fazit wir gezogen haben.

Simon Josi: Lead Software Engineer myMigros, Migros Aare

Björn Mosler: Software Engineer, Software Catering

Watch the video of the talk: [https://youtu.be/zqsC4W_QE8g](https://youtu.be/zqsC4W_QE8g)

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Software Entwickler, Projektleiter

BärnerJS Talk #6 - Angular Change Detection und  Event Driven Architecture & Event Sourcing

Nach exakt 357 Tagen werden wir wieder ein Bärner JS Talk in den Büros von Lambda durchführen mit 2 spannenden Themen. Anmelden kann man sich über den folgenden Link [https://www.meetup.com/de-DE/Barner-JS-Talks/events/280067964/](https://www.meetup.com/de-DE/Barner-JS-Talks/events/280067964/)


### WebBluetooth - the missing link - Nico Martin

With Progressive Web Apps and the Project-FUGU, the web is increasingly becoming a full-fledged platform for complex applications.
But what has been missing for a long time is the possibility to communicate with devices in the periphery. With WebBluetooth, this gap has now been closed, which makes it possible to interact with light bulbs, fitness trackers or even drones directly via a web application.
Sounds pretty cool, and it is. But those who are used to open and transparent transmission protocols will inevitably come up against a few hurdles.

Watch the video of the talk: [https://youtu.be/zIvRISiPN90
](https://youtu.be/zIvRISiPN90)

**Speaker bio**

Nico Martin is a self-taught and self-employed web-developer and Google Developer Expert in Web Technologies from Switzerland focused on modern frontend development. One of his great passions is to play around with new technologies and share his learnings in articles, workshops or talks.


### The Best Way To Architect Your Angular Libraries - Tomas Trajan

Angular libraries are very common, almost every Angular project uses some of the available open source solutions - be it for state management, authentication or a component library. As the amount of Angular applications grows it is almost inevitable that we're going to introduce some internal libraries to take care of repeated business logic or even an organization specific look and feel with custom component framework!

In this talk we're going to explore how to architect Angular libraries with the help of sub-entries so that our consumers can benefit from the smallest possible bundle size and our teammates from great developer experience when adding additional components and services to the library itself!

Watch the video of the talk: [https://youtu.be/2vHJ3_Om_gU](https://youtu.be/2vHJ3_Om_gU)

**Speaker bio**

Tomas is a Google Developer Expert for Angular & Web Technologies working as a consultant and Angular trainer currently empowering teams in Swiss enterprise organizations by implementing core functionality and architecture, introducing best practices and sharing know-how and optimizing workflows.

Tomas always strives to provide as much value as possible for both the customers and the wider developer community which is underlined by a long track record of popular articles, talks and open source projects.

His most recent endeavor was creating Omniboard - the best tool for enterprise lead software engineers and architects that helps them to get an overview to drive change by querying and tracking all their code bases!

[https://omniboard.dev/](https://omniboard.dev/)

[https://tomastrajan.com/workshops/angular-mastery](https://tomastrajan.com/workshops/angular-mastery)

BärnerJS Talk #5 - WebBluetooth und Angular Libraries

Lambda IT führt das Treffen seit vielen Jahren gemeinsam mit den Partnerfirmen [Iterativ](https://www.iterativ.ch/) und [Software Catering](http://www.software.catering/) durch. Aufgrund der aktuellen Lage konnte der Event in diesem Frühjahr nur virtuell stattfinden. Das bisherige Format mit einem Beitrag eines Spezialisten, anschliessender Diskussion und Networking hat sich auch digital bewährt. Die positiven Feedbacks auf den ersten Anlass im März haben uns sehr gefreut. Mit grosser Motivation haben wir dieses Jahr bereits vier weitere Bärner JS Talks durchgeführt. 

![BärnerJS.png](https://lambda-it.ch/api/uploads/Baerner_JS_be420842d3.png)

Der nächste Talk ist für den 2.9.2021 geplant. 

Fokus - BärnerJS

Aktuelles zu BärnerJS

BärnerJS Talk #6 - Angular Change Detection und Event Driven Architecture & Event Sourcing

BärnerJS Talk #5 - WebBluetooth und Angular Libraries

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