Notionの全従業員が使えるパーソナルデータサイエンティストをどう構築したのか
Data Scoutは、Snowflakeの管理されたデータとNotion内の社内ナレッジを接続し、具体的で役立つ回答を数分で提供します
David Thomas
テクニカルエンジニアリングマネージャー、データインフラストラクチャ担当
技術
— Notionがどのように構築されているのか、ブロックごとにご紹介します。
カスタムエージェントにセキュリティを組み込む方法
カスタムエージェントの背後にあるセキュリティモデルの内部を見て、スケールでテストした際に学んだこと。
Sean Keenan, Jacob Brackett
Notionのホスト型MCPサーバーの開発ストーリー
今年始め、NotionワークスペースでAIエージェントが直接動作するNotion MCPサーバーについて、お問い合わせを受けるようになりました。最初のオープンソースの試験段階から、AIワークフロー用に特化して設計されたカスタムツールを備えた現在のホスト型ソリューションまで、その構築過程をご紹介します。Kenneth Sinder
Notion ソフトウェアエンジニア
スピード、構造、スマートさを兼ね備えたNotion AI
AIと構造化データを組み合わせて、ベストクラスの業務プロダクトを提供するNotionのアーキテクチャ
Sarah Sachs
Inside Notion’s upgraded model router, Auto
How pairwise comparisons and calibrated judging let us measure model quality at scale
Ghita Houir Alami
Notion Engineering Manager
How we connected Notion AI to 160 new apps in three weeks
The secret was a Notion agent—follow it through the Figma setup, connection, and testing process.
Eileen Jiang
How Notion handles concurrent editing with CRDTs
Building a CRDT-based rich-text system that merges concurrent edits across Notion blocks—without losing anyone’s workAngelique Nehmzow, Emma Guo, Fabricio Pontes Harsich, Stephan Boyer
Building Shared Memory for AI Agents in Notion
Lore turns conversations, decisions, tasks, and durable facts into Notion pages that future agents (and the people they work with) can easily use
Hesham Salman
Notion Engineering
Rebuilding Notion’s lexical search reindexer
How we replaced a manual, multi-week search indexing process with a Spark-native pipeline that’s faster, safer, and easier to run.Aravind Selvan, Calder Lund, and Gaurang Sadekar
Enabling Multi-Region Data Systems at Notion
Learn how we built multi-region data infrastructure—spanning search, analytics, AI, and event logging—to ensure customer data is processed and stored entirely within its home region.Justin Lee, Adam Hudson
How Notion catches breaking schema changes before they reach production
How we built a CI guardrail to catch breaking schema changes automatically, and some of the design decisions that shaped it.
Maya Lekhi
Notion Engineering
Updating the design of Notion pages
In recent months, we decided to revisit our page designs and apply our design rules to them more consistently.
Paul Velleux
Notion Product Designer
Two years of vector search at Notion: 10x scale, 1/10th cost
This is the story of how we scaled our vector search infrastructure by 10x while simultaneously reducing costs by 90 percent over the past two years.Preeti Gondi, Mickey Liu, Nathan Louie, Calder Lund, Jacob Sager
Balancing cost and reliability for Spark on Kubernetes
Today, we’re excited to open-source Spot Balancer in collaboration with AWS, a tool that helped us reduce Spark compute costs by up to 90% while maintaining reliability.
Justin Lee
Notion Software Engineer