Kong Reviews
Kong Reviews

AFFiNE tech stack

AFFiNE is docs, whiteboards and databases in one open-source workspace. It runs on React, BlockSuite, Electron, Capacitor and 8 more, read from its public repo toeverything/AFFiNE.

A local-first knowledge base that mixes documents, an edgeless whiteboard and databases, with real-time collaboration and an AI assistant. Free for personal use; Pro from $6.75 a month.

Productivity · web, desktop, ios, android · https://affine.pro · 73,921 GitHub stars, MIT (2026-10-28) · App Store 4.3 from 36 ratings (2026-10-28)

Built with

Frontend

  • React (packages/frontend/apps/web/package.json: react)
  • BlockSuite (package.json: @blocksuite/*)
  • Electron (packages/frontend/apps/electron/package.json: electron)

Mobile

  • Capacitor (packages/frontend/apps/ios/package.json: @capacitor/core)

Backend

  • Rust (Cargo.toml)
  • NestJS (packages/backend/server/package.json: @nestjs/core)
  • GraphQL (packages/backend/server/package.json: graphql)
  • Prisma (packages/backend/server/package.json: prisma)

Database

  • PostgreSQL (compose.yml: pgvector/pgvector:pg16)
  • Redis (compose.yml: redis)

Realtime

  • Yjs (package.json: yjs)

Monitoring

  • Sentry (package.json: @sentry/electron)

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What do I use to build this?
And how much will it cost?What do you want to build?

Describe it in a sentence, like “an app that tracks the beans in my pantry”. You get what to build it with, what it runs on, and what it costs now and as it grows, with a source for every price.Describe it and press Plan. You get what to build it with, what it runs on, and what it costs now and as you grow, after the credits you qualify for.

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I’m building a booking app for yoga studios with sign-in, payments and email reminders. What should it run on, and what will it cost at 20,000 users?

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