Back Qiita top

Japan AWS Ambassadors Advent Calendar 2025

23 participant

24 followers

0 likes

Category:Web technology

Creator
@hayao_k

このカレンダーについて

Japan AWS Ambassadors によるアドベントカレンダーです。

社会人歴 3 年目までの若手を表彰する、Japan AWS Jr.Champions のアドベントカレンダーは こちら

過去のアドベントカレンダー

2024年 https://qiita.com/advent-calendar/2024/japan-aws-ambassador
2023年 https://qiita.com/advent-calendar/2023/japan-aws-ambassador
2022年 https://qiita.com/advent-calendar/2022/japan-aws-ambassador
2021年 https://qiita.com/advent-calendar/2021/japan-apn-ambassador
2020年 https://qiita.com/advent-calendar/2020/japan-apn-ambassador

How to join the calendar

You can join the calendar by selecting an available date and registering the URL of the article you wish to link to. If a slot is available, you can go back to a past date to join!

Series 1

SundayMondayTuesdayWednesdayThursdayFridaySaturday
30
トップバッター、務めさせて頂きます!!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書く

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

Join calendar on 4 day

You can also reserve a slot without registering a title or URL.

Articles to be submitted are welcome on any website as well as on Qiita.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

Join calendar on 5 day

You can also reserve a slot without registering a title or URL.

Articles to be submitted are welcome on any website as well as on Qiita.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

何か書きます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにかかきます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きたい。

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なんか書く

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます。

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

何か書きます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

何か書きます。。

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

re:Inventネタ予定

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

re:Inventから気付きを書きたいと思います

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

あれについて書くよ(どれ?)

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きますー

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

何かかきます!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なんか書きます!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

未定

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なんかかく

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

今年は久しぶりにあれ以外のことを書くかも。

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

くーりすまっすがことしもやぁあてくる🎵

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

2627
  1. トップバッター、務めさせて頂きます!!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  2. なにか書く

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  3. なにか書きます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  4. Join calendar on 4 day

    You can also reserve a slot without registering a title or URL.

    Articles to be submitted are welcome on any website as well as on Qiita.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  5. Join calendar on 5 day

    You can also reserve a slot without registering a title or URL.

    Articles to be submitted are welcome on any website as well as on Qiita.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  6. 何か書きます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  7. なにか書きます!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  8. なにかかきます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  9. なにか書きたい。

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  10. なんか書く

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  11. なにか書きます。

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  12. 何か書きます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  13. 何か書きます。。

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  14. re:Inventネタ予定

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  15. なにか書きます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  16. re:Inventから気付きを書きたいと思います

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  17. あれについて書くよ(どれ?)

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  18. なにか書きますー

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  19. 何かかきます!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  20. なにか書きます!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  21. なんか書きます!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  22. 未定

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  23. なんかかく

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  24. 今年は久しぶりにあれ以外のことを書くかも。

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  25. くーりすまっすがことしもやぁあてくる🎵

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

SundayMondayTuesdayWednesdayThursdayFridaySaturday
30
トップバッター、務めさせて頂きます!!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書く

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

Join calendar on 4 day

You can also reserve a slot without registering a title or URL.

Articles to be submitted are welcome on any website as well as on Qiita.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

Join calendar on 5 day

You can also reserve a slot without registering a title or URL.

Articles to be submitted are welcome on any website as well as on Qiita.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

何か書きます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにかかきます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きたい。

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なんか書く

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます。

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

何か書きます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

何か書きます。。

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

re:Inventネタ予定

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

re:Inventから気付きを書きたいと思います

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

あれについて書くよ(どれ?)

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きますー

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

何かかきます!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なにか書きます!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なんか書きます!

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

未定

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

なんかかく

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

今年は久しぶりにあれ以外のことを書くかも。

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

くーりすまっすがことしもやぁあてくる🎵

Overwrite

You can post either your article on Qiita or your blog post.

About reserved posting

If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

About posting period

Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

When you participate, we will assume that you have agreed to the terms of use

2627
  1. トップバッター、務めさせて頂きます!!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  2. なにか書く

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  3. なにか書きます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  4. Join calendar on 4 day

    You can also reserve a slot without registering a title or URL.

    Articles to be submitted are welcome on any website as well as on Qiita.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  5. Join calendar on 5 day

    You can also reserve a slot without registering a title or URL.

    Articles to be submitted are welcome on any website as well as on Qiita.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  6. 何か書きます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  7. なにか書きます!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  8. なにかかきます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  9. なにか書きたい。

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  10. なんか書く

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  11. なにか書きます。

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  12. 何か書きます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  13. 何か書きます。。

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  14. re:Inventネタ予定

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  15. なにか書きます

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  16. re:Inventから気付きを書きたいと思います

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  17. あれについて書くよ(どれ?)

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  18. なにか書きますー

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  19. 何かかきます!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  20. なにか書きます!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  21. なんか書きます!

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  22. 未定

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  23. なんかかく

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  24. 今年は久しぶりにあれ以外のことを書くかも。

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

  25. くーりすまっすがことしもやぁあてくる🎵

    Overwrite

    You can post either your article on Qiita or your blog post.

    About reserved posting

    If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.

    About posting period

    Only articles submitted after October 30, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)

    When you participate, we will assume that you have agreed to the terms of use

You can increase the number of series when Calendar 1 is filled with more than 10 articles.

Japan AWS Ambassadors Advent Calendar 2025 is recruiting participants

Qiita User ID