LIFULL Advent Calendar 2025

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22 followers

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Category：Organization

株式会社LIFULL

日本最大級の不動産・住宅情報サイト「LIFULL HOME'S」を始め、人々の生活に寄り添う様々な情報サービス事業を展開しています。

株式会社LIFULLやLIFULLグループの社員によるAdvent Calendarです
http://www.lifull.com/

⭐見てくれている人へ⭐

もしLIFULLに興味を持っていただけたら採用情報もご覧ください🙏
X（ @lifulldeveloper ）でLIFULLの技術記事やエンジニア組織についてツイートしています

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

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30	@ninomiyt 社内AIボット（keelai）のRAG検索精度を上げる工夫 Overwrite Title URL 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 31, 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	@rechiba3 「この家は北極ラーメンがウーバーできる？」蒙古タンメン中本が食べられるUber Eats配達可能性チェッカーを作った Overwrite Title URL 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 31, 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	@riku-shiru 汎用的なActionをComposite Actionsとして作成し、ワークフローのコードを再利用する Overwrite Title URL 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 31, 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	@riku-shiru Composite Actionsを複数管理する方法 Overwrite Title URL 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 31, 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	@saitotakashi GoogleAppsと連動する社内ツールの作り方について Overwrite Title URL 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 31, 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	@doyamarl Github Projects で部署の全タスクを可視化した話 Overwrite Title URL 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 31, 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
@ikeisuke AI-DLCに関連してポエム書く Overwrite Title URL 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 31, 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	@chiba___ 🔖 Overwrite Title URL 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 31, 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	@szkm555 Google Playtime2025参加レポートを書きます Overwrite Title URL 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 31, 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	@s13bp5-ystg なんか書く（テーマすら未定） Overwrite Title URL 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 31, 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	@Ah_ 書きます。 Overwrite Title URL 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 31, 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	@TsubukiJP オープンデータをマップで可視化する Overwrite Title URL 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 31, 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	@kagawa0710 streamlitの紹介 Overwrite Title URL 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 31, 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
@uetash 生成AI関連 Overwrite Title URL 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 31, 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	@nanakenashi 採用に関わる何か（仮） Overwrite Title URL 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 31, 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					@nafunafu JS・React・Next.jsに関わる何か Overwrite Title URL 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 31, 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
@YoshinagaYuta AI-DLC関連で何か書く Overwrite Title URL 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 31, 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	@hanaokatomoki 関数型ドメインモデリングの続き Overwrite Title URL 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 31, 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	@nagasawatsubasa 何か書きます！ Overwrite Title URL 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 31, 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		@sasakiy0819 たぶん生成AI関連の何か書くきっと Overwrite Title URL 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 31, 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	26	27

@ninomiyt
社内AIボット（keelai）のRAG検索精度を上げる工夫
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Title
URL
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.
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When you participate, we will assume that you have agreed to the terms of use
@rechiba3
「この家は北極ラーメンがウーバーできる？」蒙古タンメン中本が食べられるUber Eats配達可能性チェッカーを作った
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@riku-shiru
汎用的なActionをComposite Actionsとして作成し、ワークフローのコードを再利用する
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@riku-shiru
Composite Actionsを複数管理する方法
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@saitotakashi
GoogleAppsと連動する社内ツールの作り方について
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@doyamarl
Github Projects で部署の全タスクを可視化した話
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@ikeisuke
AI-DLCに関連してポエム書く
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@chiba___
🔖
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@szkm555
Google Playtime2025参加レポートを書きます
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@s13bp5-ystg
なんか書く（テーマすら未定）
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@Ah_
書きます。
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@TsubukiJP
オープンデータをマップで可視化する
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@kagawa0710
streamlitの紹介
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@uetash
生成AI関連
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@nanakenashi
採用に関わる何か（仮）
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@nafunafu
JS・React・Next.jsに関わる何か
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@YoshinagaYuta
AI-DLC関連で何か書く
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@hanaokatomoki
関数型ドメインモデリングの続き
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@nagasawatsubasa
何か書きます！
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@sasakiy0819
たぶん生成AI関連の何か書くきっと
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Series 2

@ninomiyt
「2025 DORA Reportから読み解く！AIが映し出す、成果を出し続ける組織の共通点」の社内向けイベントレポート
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@Kenta_Kobayashi
Kiroに統合されたQ CLI（Kiro-CLI）の新機能から見るAWSのAI開発の志向性の考察
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Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30	@ninomiyt 社内AIボット（keelai）のRAG検索精度を上げる工夫 Overwrite Title URL 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 31, 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	@rechiba3 「この家は北極ラーメンがウーバーできる？」蒙古タンメン中本が食べられるUber Eats配達可能性チェッカーを作った Overwrite Title URL 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 31, 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	@riku-shiru 汎用的なActionをComposite Actionsとして作成し、ワークフローのコードを再利用する Overwrite Title URL 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 31, 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	@riku-shiru Composite Actionsを複数管理する方法 Overwrite Title URL 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 31, 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	@saitotakashi GoogleAppsと連動する社内ツールの作り方について Overwrite Title URL 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 31, 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	@doyamarl Github Projects で部署の全タスクを可視化した話 Overwrite Title URL 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 31, 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
@ikeisuke AI-DLCに関連してポエム書く Overwrite Title URL 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 31, 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	@chiba___ 🔖 Overwrite Title URL 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 31, 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	@szkm555 Google Playtime2025参加レポートを書きます Overwrite Title URL 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 31, 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	@s13bp5-ystg なんか書く（テーマすら未定） Overwrite Title URL 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 31, 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	@Ah_ 書きます。 Overwrite Title URL 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 31, 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	@TsubukiJP オープンデータをマップで可視化する Overwrite Title URL 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 31, 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	@kagawa0710 streamlitの紹介 Overwrite Title URL 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 31, 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
@uetash 生成AI関連 Overwrite Title URL 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 31, 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	@nanakenashi 採用に関わる何か（仮） Overwrite Title URL 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 31, 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					@nafunafu JS・React・Next.jsに関わる何か Overwrite Title URL 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 31, 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
@YoshinagaYuta AI-DLC関連で何か書く Overwrite Title URL 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 31, 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	@hanaokatomoki 関数型ドメインモデリングの続き Overwrite Title URL 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 31, 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	@nagasawatsubasa 何か書きます！ Overwrite Title URL 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 31, 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		@sasakiy0819 たぶん生成AI関連の何か書くきっと Overwrite Title URL 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 31, 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	26	27

@ninomiyt
社内AIボット（keelai）のRAG検索精度を上げる工夫
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@rechiba3
「この家は北極ラーメンがウーバーできる？」蒙古タンメン中本が食べられるUber Eats配達可能性チェッカーを作った
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@riku-shiru
汎用的なActionをComposite Actionsとして作成し、ワークフローのコードを再利用する
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@riku-shiru
Composite Actionsを複数管理する方法
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@saitotakashi
GoogleAppsと連動する社内ツールの作り方について
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@doyamarl
Github Projects で部署の全タスクを可視化した話
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@ikeisuke
AI-DLCに関連してポエム書く
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@chiba___
🔖
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@szkm555
Google Playtime2025参加レポートを書きます
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@s13bp5-ystg
なんか書く（テーマすら未定）
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@Ah_
書きます。
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@TsubukiJP
オープンデータをマップで可視化する
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@kagawa0710
streamlitの紹介
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@uetash
生成AI関連
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@nanakenashi
採用に関わる何か（仮）
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@nafunafu
JS・React・Next.jsに関わる何か
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@YoshinagaYuta
AI-DLC関連で何か書く
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@hanaokatomoki
関数型ドメインモデリングの続き
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@nagasawatsubasa
何か書きます！
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@sasakiy0819
たぶん生成AI関連の何か書くきっと
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LIFULL Advent Calendar 2025

株式会社LIFULL

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Series 1

Series 2

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