🎥 Shamir Allibhai

仕事の未来について、
それを作り出す人々やチームの考え。

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。

Shield thumbnail

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-mcp-tech-blog

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

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

Notion Engineering

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

Tools & Craft newsletter

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

how-we-built-offline

How we made Notion available offline

Offline Mode was Notion's most requested feature for years, but building it meant solving tough technical challenges around our unique block architecture. Here's the architecture and data model that made it possible.

Raymond Xu

Notion Software Engineer

hero-illustration-v2

How we evolve code: Notion’s “ratcheting” system using custom ESLint rules

Our custom ESLint approach gradually modernizes code without slowing development. By systematically tracking violations and distributing the workload of fixing them, we maintain high code-quality standards while keeping engineers focused on what matters most.

Ankit Sardesai, Jake Teton-Landis

Gretchen - Emojis

How we built custom emoji

Our challenge: load millions of personalized, sometimes animated emojis into a workspace without breaking everything. As we strive to make Notion the happiest workspace on earth, it was a technical puzzle worth solving.

Henry Chiu

Hero for Data Catalog

A brief history of Notion’s data catalog

From chaos to clarity: How Notion transformed its data catalog for better efficiency and insights with TypeScript, JSON Schema, and LLMs.

Wendy Jiao, Parul Baweja, Evelyn Wou

Redis queue hero

Observability for Notion’s Redis Queue

Enhancing infrastructure visibility and performance with a queue proxy service

Grace Nguyen, Xiaoya He

Engineering