ScalaMatsuri 2023, Scala Conference in Tokyo

This is the ticket purchase page for ScalaMatsuri 2023.

For more information, please visit the official website at scalamatsuri.org or ScalaMatsuri Blog.
For the latest information, please follow us on Twitter at @ScalaMatsuri.

Commemorative event T-shirts are now on sale at the official ScalaMatsuri online store!
https://scalamatsuri-online-shop.myshopify.com/

Event Summary

This year's event will be a hybrid of online and offline satellite venues.

The satellite venue will be the Sanjou Kaikan(山上会館) in Tokyo University on Saturday, April 15. A reception will be held directly after the main session at the Sanjou Kaikan. Please note that the number of participants for the satellite venue is limited, so please join the event online if you have not applied for a satellite venue ticket.

If you have purchased a ticket, please join the ScalaMatsuri2023 Discord.

Event Schedule

Session time schedule and session details will be available on official page.
For Day 1 only, the Sanjou Kaikan is being prepared as a satellite opening.
Day 2 will be online only.

Notes regarding the Satellite Venue

Multi-language support at the Satellite Venue

• At the Satellite Venue, the talks will be broadcasted in Japanese language.
• Due to the restriction of the venue and the hybrid nature, we cannot use the usual wireless receiver to pick up the interpreter audio.
• Please bring a device such as a laptop or a smart phone that can run Zoom, with earbuds to listen the English audio, and chargers for them.
• Be sure to bring your earbuds/headphones.
• We will have power strips if you need to charge up for the full day of conferencing. See Electricity in Japan.
• General announcements at the venue will be done in both English and Japanese.
• If you need any assistance, please come talk to a staff the reception.

Note: Due to our delay in announcing the broadcasting language, we'll accept cancellation/refund of Satellite Venue ticket via Doorkeeper.

Food at the Satellite Venue

Food is not allowed at the Satellite Venue.

Apparently, a bottled beverage is considered ok.

In other words, there will be no boxed lunch (bento box) this year. Please take lunch at the restaurants nearby.

COVID-19 Measures

At the venue, we generally recommend wearing masks, but we will leave up to the individuals to decide whether to wear a mask or not. For instance, MCs and speakers will likely not wear masks, and generally staff will not force you to wear masks.

We are planning to place hand sanitizers for your use.

We will not be taking your temperatures, but we may not accept you at the venue, if you obviously look feverish. If you are not feeling well, please be considerate to others and stay home.

https://corona.go.jp/en/

Day 1 Satellite

Time	Contents	the time required
9:30	Registration Start
10:00	Opening	0:20
10:20	(A-1) Daniel Spiewak: The Case For Effect Systems (local time: 19:25)	0:40
11:00	Question + Break	0:15
11:15	(A-2) Yuichiro Iwai: Introduction to Functional Programming with a CSV Import Implementation	0:20
11:35		0:05
11:40	(A-3) Mitsuru Ogawa: The technology behind the contents creation at Track	0:15
11:55	Lunch	1:05
13:00	(A-4) Javakky: Introduction to Scalafix and Scalafix Rule Writing	0:20
13:20		0:05
13:25	(A-5) Naoki Aoyama: Refactoring of Domain Objects with Scalafix	0:20
13:45	Break	0:15
14:00	(A-6) gakuzzzz: Whoever controls the traverse controls the code.	0:20
14:20		0:05
14:25	(A-7) Yoshitaka Fuji: Scala nowadays at Chatwork	0:15
14:40	Break	0:20
15:00	(A-8) Magda Stożek: Say goodbye to implicits - contextual abstractions in Scala 3 (local time: 9:25)	0:20
15:20		0:05
15:25	(A-9) Masaki Ogawa: Introducing COMPASS, Inc	0:15
15:40	Break	0:20
16:00	(A-10) Aleksei Shamenev: Gens & Lens: Making generators composable (local time: 10:00)	0:20
16:20		0:05
16:25	(A-11) Tsubasa Matsukawa: Implement for Authorization-Effect using Extensible-Effect	0:20
16:45		0:05
16:50	Closing	0:20
17:10		0:30
17:40	Satellite Reception begins	2:00
19:40	End of Satellite Reception

The venue will be the Sanjou Kaikan on the campus of Hongo Campus of the University of Tokyo.
Lunch is not included nor allowed to have in the venue. Please enjoy your lunch outside of the venue.
Within a few minutes walk from the venue, you can eat in at the Tokyo University Central Cafeteria, Lawson, Doutor Coffee, etc. You can also purchase food at the Tokyo University Co-op (Tokyo University Central Cafeteria).

Day 1 online

Time	Contents	the time required
10:00	Opening	0:20
10:20	(A-1) Daniel Spiewak: The Case For Effect Systems (local time: 19:25)	0:40
11:00	Question + Break	0:15
11:15	(A-2) Yuichiro Iwai: Introduction to Functional Programming with a CSV Import Implementation	0:20
11:35		0:05
11:40	(A-3) Mitsuru Ogawa: The technology behind the contents creation at Track	0:15
11:55	Lunch	1:05
13:00	(A-4) Javakky: Introduction to Scalafix and Scalafix Rule Writing	0:20
13:20		0:05
13:25	(A-5) Naoki Aoyama: Refactoring of Domain Objects with Scalafix	0:20
13:45	Break	0:15
14:00	(A-6) gakuzzzz: Whoever controls the traverse controls the code.	0:20
14:20		0:05
14:25	(A-7) Yoshitaka Fuji: Scala nowadays at Chatwork	0:15
14:40	Break	0:20
15:00	(A-8) Tsubasa Matsukawa: Implement for Authorization-Effect using Extensible-Effect	0:20
15:20		0:05
15:25	(A-9) Masaki Ogawa: Introducing COMPASS, Inc	0:15
15:40	Break	0:20
16:00	(A-10) Aleksei Shamenev: Gens & Lens: Making generators composable (local time: 10:00)	0:20
16:20		0:05
16:25	(A-11) Magda Stożek: Say goodbye to implicits - contextual abstractions in Scala 3 (local time: 9:25)	0:20
16:45		0:05
16:50	Closing	0:20
17:10		0:30
17:40	Online Reception begins	2:00
19:40	Online Reception ends

Day 2 Online Only

10:00	Opening	0:55
10:55		0:05
11:00	(B-1) Zach McCoy: Exploring Systems with Open Telemetry and Honeycomb (local time: 21:00)	0:20
11:20		0:05
11:25	(B-2) Michael Perucca: Composable Constraint Types	0:20
11:45	Break	0:15
12:00	(B-3) OSAWA Kota: After products made with DDD & Scala	0:15
12:15		0:05
12:20	(B-4) TANGA Kenichi: Points of implementation of repository to avoid dead lock	0:20
12:40	Lunch	0:35
13:15	(B-5) Eugene Yokota: Helix and Scala (local time: 00:15)	0:20
13:35		0:05
13:40	(B-6) Y.ITO(110416) : write fast ffi fast in Scala 3	0:20
13:55	Break	0:15
14:10	(B-8) kzmake: RateLimit implemented by Eff	0:20
14:30		0:05
14:35	(B-9) Windymelt: Character-talking movie generator in Scala	0:20
14:55		0:05
15:00	(A-9) YOSHIMURA Hikaru: Datatype Generic Programming with Scala 3	0:15
15:15		0:15
15:30	(B-11) Daniel Ciocirlan: Full-Stack Scala 3 with the Typelevel Stack (local time: 9:30)	0:40
16:10		0:20
16:30	(B-12) Yohann Jardin: Generating production code (local time: 9:30)	0:20
16:50		0:05
16:55	(B-13) Marcin Krykowski: How to save time by letting Scala ecosystem work for you. (local time: 8:55)	0:20
17:15		0:05
17:20	Closing

About the Satellite Reception

In addition to the satellite opening of the main sessions, the reception will be held at Kadoya Sanjou Tei (http://www.kadoya-taimeshi.com/kadoyamanage/shoplist/kadoyasanjotei/) in the same building.
A seated buffet will be served to prevent corona. The main venue for the reception will be two halls with a capacity of about 50 people, but there are also three private rooms available.

Online venue

We will be using Discord + Zoom; the URL to invite people to the Discord server will be provided at a later date.
We will inform you the URL of the Discord server invitation at a later date.

Open Mic Conference

This year the conference will be held over two days. Timetable details are as follows.
https://github.com/orgs/scalamatsuri/projects/14