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<!DOCTYPE html>
<html>
<head>
<title>Eiffel Online Summit</title>
<link rel="apple-touch-icon" sizes="180x180" href="images/favicon/apple-touch-icon.png">
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</head>
<body class="container">
<div data-include="includes/header.html"></div>
<section>
<div>
<p class="splash-text-large">Eiffel Virtual Summit 2021.1</p>
<p class="splash-text-small">
Welcome everyone to the Eiffel Virtual Summit 2021.1!
</p>
</div>
</section>
<section>
<div>
<h1 class="section-heading">The practicals</h1>
<p class="section-paragraph">
<ul>
<li>Where: <a target="_blank" href="https://teams.microsoft.com/l/meetup-join/19%3ameeting_NGM1NDM4OGYtYzNmZi00OGY2LTlmODEtZmMyMmY0MDRkMWYy%40thread.v2/0?context=%7b%22Tid%22%3a%2292e84ceb-fbfd-47ab-be52-080c6b87953f%22%2c%22Oid%22%3a%2249725723-aa8c-4dcf-b9d0-b974e8a25702%22%7d">Microsoft Teams Meeting</a></li>
<li>When : 22nd–23rd of September, 9:00–16:00 CEST</li>
<li>
How: Click <a target="_blank" href="https://teams.microsoft.com/l/meetup-join/19%3ameeting_NGM1NDM4OGYtYzNmZi00OGY2LTlmODEtZmMyMmY0MDRkMWYy%40thread.v2/0?context=%7b%22Tid%22%3a%2292e84ceb-fbfd-47ab-be52-080c6b87953f%22%2c%22Oid%22%3a%2249725723-aa8c-4dcf-b9d0-b974e8a25702%22%7d">here</a>
to join from your browser or app<br/>
To join from Non-Ericsson video device: Dial [email protected], enter the VTC Conference ID 1254642830 followed by #
</li>
<li>
Who: To get in touch with the organizers send an email to
<a href="mailto:[email protected]">[email protected]</a>.
</li>
<li>
Communication: For questions, comments, or suggestions regarding the Summit, please join us on <a href="https://eiffel-workspace.slack.com/archives/C02EKUS4M24">slack</a>.
</li>
</ul>
</p>
<h1>Agenda</h1>
<h2>Day 1 (Wednesday 22nd of September)</h2>
<table class="striped ">
<thead>
<tr>
<th>Topic</th>
<th>Level</th>
<th>Start time</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<details>
<summary>What is Eiffel and why?</summary>
<div>
An introduction to Eiffel
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Eiffel%20introduction.pdf">Slides</a>
<br>
<a href="https://youtu.be/DQX1Qu4dsQE">Video</a>
</p>
<p>
<b>Speaker: </b> Kristofer Hallén
</p>
</div>
</details>
</td>
<td><span class="tag bd-success">Beginner</span></td>
<td>09:00</td>
</tr>
<tr>
<td>
<details>
<summary>Getting started</summary>
<div>
A practical guide on how to get started with Eiffel
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Eiffel%20getting%20started.pdf">Slides</a>
<br>
<a href="https://youtu.be/I8ZoDR5R2wE">Video</a>
</p>
<p>
<b>Speaker: </b> Magnus Bäck
</p>
</div>
</details>
</td>
<td><span class="tag bd-success">Beginner</span></td>
<td>09:30</td>
</tr>
<tr><td>Break</td><td></td><td>10:30</td></tr>
<tr>
<td>
<details>
<summary>The Eiffel landscape</summary>
<div>
An overview of all the different components in the Eiffel community
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/The%20Eiffel%20Landscape.pdf">Slides</a>
<br>
<a href="https://youtu.be/3Od5-Avg19Q">Video</a>
</p>
<p>
<b>Speaker: </b> Mattias Linnér
</p>
</div>
</details>
</td>
<td><span class="tag bd-success">Beginner</span></td>
<td>11:00</td>
</tr>
<tr>
<td>
<details>
<summary>Changes in the Paris and Lyon editions of the protocol</summary>
<div>
Since the last summit one new Eiffel edition has
been published
(<a href="https://github.com/eiffel-community/eiffel/releases/tag/edition-paris">Paris</a>)
and another one is on its way out the door
(<a href="https://github.com/eiffel-community/eiffel/milestone/6">Lyon</a>).
This session walks through which changes have been made.
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Changes%20in%20the%20Protocol%20for%20Paris%20and%20Lyon.pdf">Slides</a>
<br>
<a href="https://youtu.be/niHvYkf8iaE">Video</a>
</p>
<p>
<b>Speaker: </b> Emil Bäckmark
</p>
</div>
</details>
</td>
<td>
<span class="tag bd-success" style="border: 1px solid blue !important;">
Intermediate
</span>
</td>
<td>11:30</td>
</tr>
<tr><td>Lunch</td><td></td><td>12:00</td></tr>
<tr>
<td>
<details>
<summary>Technical Committee updates</summary>
<div>
What has happend in the
<a href="https://github.com/eiffel-community/community/blob/master/GOVERNANCE.md#technical-committee">Technical committee</a>
since last time?
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Technical%20Committee%20Updates.pdf">Slides</a>
<br>
<a href="https://youtu.be/TV_Uecyfxmk">Video</a>
</p>
<p>
<b>Speaker: </b> Emil Bäckmark
</p>
</div>
</details>
</td>
<td><span class="tag bd-success">Beginner</span></td>
<td>13:00</td>
</tr>
<tr>
<td>
<details>
<summary>Maintainer role</summary>
<div>
What is the maintainer role, what are its tasks and responsibilities
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Maintainer%20Role.pdf">Slides</a>
<br>
<a href="https://youtu.be/pgkdpy__JPQ">Video</a>
</p>
<p>
<b>Speaker: </b> Emil Bäckmark
</p>
</div>
</details>
</td>
<td><span class="tag bd-success">Beginner</span></td>
<td>13:30</td>
</tr>
<tr>
<td>
<details>
<summary>New routing key standard</summary>
<div>
Sepia has recently been updated to standardize
what RabbitMQ routing keys (topics) should be used
when publishing events. This'll enable consumers
to set up narrower subscriptions and not have to
throw many of the received messages. See
<a href="https://github.com/eiffel-community/eiffel-sepia/pull/9">github.com/eiffel-community/eiffel-sepia#9</a>.
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/New%20routing%20key%20standard.pdf">Slides</a>
<br>
<a href="https://youtu.be/dz5rm13Gw-Y">Video</a>
</p>
<p>
<b>Speaker: </b> Magnus Bäck
</p>
</div>
</details>
</td>
<td><span class="tag bd-success">Beginner</span></td>
<td>14:00</td>
</tr>
<tr><td>Break</td><td></td><td>14:30</td></tr>
<tr>
<td>
<details>
<summary>What's cooking in the community?</summary>
<div>
Many of us have Eiffel-related tools or
integrations in the works. This hour is dedicated
to 5–10 minute talks for showcasing ideas and
things that aren't ready for a full demo or
session but deserve to be shared for spreading
awareness and to collect early feedback.
<p>
We'll schedule these talks ad hoc but to make
things easier we encourage you to contact
<a href="mailto:[email protected]">[email protected]</a>
ahead of time and let us know about your talk.
</p>
<ul>
<li>
Fatih Degirmenci: Eiffel GitHub actions
(<a href="https://youtu.be/x1P8Cydv_qA">video</a>)
</li>
<li>
Niklas Aronsson: Eiffel visualizations at Axis
(<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Eiffel%20visualizations%20at%20Axis.pdf">slides</a>,
<a href="https://youtu.be/O1M9OhHqeCo">video</a>)
</li>
<li>
Magnus Bäck: Exposing logs from ancillary activities
(<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Exposing%20logs%20from%20ancillary%20activities.pdf">slides</a>,
<a href="https://youtu.be/kkVDOPLhFQM">video</a>)
</li>
</ul>
<p>
<b>Moderator: </b> Emil Bäckmark
</p>
</div>
</details>
</td>
<td>
<span class="tag bd-success" style="border: 1px solid blue !important;">
Intermediate
</span>
</td>
<td>15:00</td>
</tr>
</tbody>
</table>
<h2>Day 2 (Thursday 23nd of September)</h2>
<table class="striped ">
<thead>
<tr>
<th>Topic</th>
<th>Level</th>
<th>Start time</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<details>
<summary>Eiffel vs CDF SIG Events protocol on Cloudevents</summary>
<div>
What is the <a href="https://cd.foundation/">CD Foundation</a>
(CDF) and how does the protocol under way by its
<a href="https://github.com/cdfoundation/sig-events">SIG events</a>
relate to Eiffel?
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Eiffel%20vs%20CDF%20SIG%20Events%20protocol%20on%20Cloudevents.pdf">Slides</a>
<br>
<a href="https://youtu.be/mUZ4vBl3Mzw">Video</a>
</p>
<p>
<b>Speaker: </b> Mattias Linnér
</p>
</div>
</details>
</td>
<td><span class="tag bd-error">Advanced</span></td>
<td>09:00</td>
</tr>
<td>
<details>
<summary>eiffel-broadcaster Jenkins plugin</summary>
<div>
A walkthrough of the features of the
<a href="https://plugins.jenkins.io/eiffel-broadcaster/">eiffel-broadcaster</a>
Jenkins plugin.
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/The%20eiffel-broadcaster%20Jenkins%20plugin.pdf">Slides</a>
<br>
<a href="https://youtu.be/fRCq9VosRJA">Video</a>
</p>
<p>
<b>Speaker: </b> Magnus Bäck
</p>
</div>
</details>
</td>
<td>
<span class="tag bd-success" style="border: 1px solid blue !important;">
Intermediate
</span>
</td>
<td>09:30</td>
</tr>
<tr>
<td>
<details>
<summary>Event SDKs</summary>
<div>
Open source libraries, or SDKs, for working with
Eiffel events is missing for most languages. We'll
talk about the available SDKs, how they differ,
and discuss how we want these SDKs to work.
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Event%20SDKs.pdf">Slides</a>
<br>
<a href="https://youtu.be/2Q_mcgVLoQE">Video</a>
</p>
<p>
<b>Speaker: </b> Magnus Bäck
</p>
</div>
</details>
</td>
<td>
<span class="tag bd-success" style="border: 1px solid blue !important;">
Intermediate
</span>
</td>
<td>10:00</td>
</tr>
<tr><td>Break</td><td></td><td>10:30</td></tr>
<tr>
<td>
<details>
<summary>Accessing an event repository</summary>
<div>
Most Eiffel deployments have a centralized event
repository for accessing past events. What options
are there and how do they differ?
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/eiffel-er.pdf">Slides</a>
<br>
<a href="https://youtu.be/fzpgju-8k54">Video</a>
</p>
<p>
<b>Speaker: </b> Tobias Persson
</p>
</div>
</details>
</td>
<td>
<span class="tag bd-success" style="border: 1px solid blue !important;">
Intermediate
</span>
</td>
<td>11:00</td>
</tr>
<tr>
<td>
<details>
<summary>Discussion: Event type categorization</summary>
<div>
Event types in Eiffel can be categorized in many
different ways. Sepia makes an attempt, as does
REMReM. Is it relevant to have a single such
categorization, and if so, what would it look like?
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Event%20type%20categorization.pdf">Slides</a>
<br>
<a href="https://youtu.be/AVE-zh6aFv8">Video</a>
</p>
<p>
<b>Moderator: </b> Mattias Linnér
</p>
</div>
</details>
</td>
<td>
<span class="tag bd-success" style="border: 1px solid blue !important;">
Intermediate
</span>
</td>
<td>11:30</td>
</tr>
<tr><td>Lunch</td><td></td><td>12:00</td></tr>
<tr>
<td>
<details>
<summary>Discussion: Source change events</summary>
<div>
The two Eiffel events for modelling source code changes,
<a href="https://github.com/eiffel-community/eiffel/blob/master/eiffel-vocabulary/EiffelSourceChangeCreatedEvent.md">SCC</a>
and
<a href="https://github.com/eiffel-community/eiffel/blob/master/eiffel-vocabulary/EiffelSourceChangeSubmittedEvent.md">SCS</a>,
create some challenges when attempting to use them
to model a Git DAG. Let's talk about the
improvement proposal made in
<a href="https://github.com/eiffel-community/eiffel/issues/261">github.com/eiffel-community/eiffel#261</a>.
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Source%20change%20events.pdf">Slides</a>
<br>
<a href="https://youtu.be/ytmUU5cW6KI">Video</a>
</p>
<p>
<b>Moderator: </b> Sven Selberg
</p>
</div>
</details>
</td>
<td><span class="tag bd-error">Advanced</span></td>
<td>13:00</td>
</tr>
<tr>
<td>
<details>
<summary>Discussion: Using Eiffel to implement event-triggered pipelines</summary>
<div>
While Eiffel could be used just for traceability
of existing pipelines it's also well-suited for
actual triggering of pipeline tasks. What what are
the challenges when doing this? How do you deal
with error when there's no single entity that
determines the pipeline graph and is responsible
for its execution?
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Using%20Eiffel%20to%20implement%20event-triggered%20pipelines.pdf">Slides</a>
<br>
<a href="https://youtu.be/xP7aawtyvyY">Video</a>
</p>
<p>
<b>Moderator: </b> Magnus Bäck
</p>
</div>
</details>
</td>
<td>
<span class="tag bd-success" style="border: 1px solid blue !important;">
Intermediate
</span>
</td>
<td>14:00</td>
</tr>
<tr><td>Break</td><td></td><td>14:30</td></tr>
<tr>
<td>
<details>
<summary>Discussion: Extracting common structures</summary>
<div>
Today, all Eiffel events have their own entirely
independent schemas. And yet, surely everyone
assumes the <tt>meta</tt>
key's contents to be the same across
all events. There are other keys whose values
effectively have the same schema across more than
one event type. Is this the best we can do or
should we strive to change this and extract
common pieces into external structures that we can
reference in schema files?
<p>
<a href="https://github.com/eiffel-community/community/blob/master/presentations/eiffel_summit_2021.1/Extracting%20common%20structures.pdf">Slides</a>
<br>
<a href="https://youtu.be/Rvjh8NoeVYM">Video</a>
</p>
<p>
<b>Moderator: </b> Sven Selberg
</p>
</div>
</details>
</td>
<td><span class="tag bd-error">Advanced</span></td>
<td>15:00</td>
</tr>
</tbody>
</table>
</div>
</section>
<section>
<div>
<h1 class="section-heading">Other summits</h1>
<p class="section-paragraph">
<ul>
<li><a href="summit-2019-2.html">Summit 2019-2</a></li>
<li><a href="summit-2020-1.html">Summit 2020-1</a></li>
<li><a href="summit-2022-1.html">Summit 2022-1</a></li>
<li><a href="summit-2023-1.html">Summit 2023-1</a></li>
<li><a href="summit.html">Summit 2024-1</a></li>
</ul>
</p>
</div>
</section>
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</body>
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