What language is twenty written in?

twenty is written in TypeScript: 25,898 files and 2,722,081 written lines.

What framework does twenty use?

twenty is built with React, Vite, and Express.

What database does twenty use?

twenty stores its data in Postgres and Redis.

What does twenty take payments with?

twenty takes payments with Stripe.

Yes. twenty uses AI through OpenAI and Anthropic.

What services does twenty use?

twenty stores files in AWS S3, watches its errors with Sentry, and connects to Google.

Does twenty have tests?

Yes. twenty has 6,915 test files.

Which repos have a stack like twenty's?

The ones that share most of its stack: paperclipai/paperclip, Significant-Gravitas/AutoGPT, and n8n-io/n8n.

Technologies

What is twenty built with?

twenty is a TypeScript repo built with React, Vite, and Express. It stores its data in Postgres and Redis, takes payments with Stripe, stores files in AWS S3, uses AI through OpenAI and Anthropic, watches its errors with Sentry, and connects to Google. It has 25,898 files and 2,722,081 written lines, with 6,915 test files.

Read on October 30, 2026, at commit fbaaaae. Read it as markdown

Frontend

The base

twenty25,898 files

Backend

The base

Expressin package.json

Data

Services

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Frequently asked questions

What language is twenty written in?: twenty is written in TypeScript: 25,898 files and 2,722,081 written lines.
What framework does twenty use?: twenty is built with React, Vite, and Express.; The proof: in package.json
What database does twenty use?: twenty stores its data in Postgres and Redis.; The proof: packages/twenty-server/src/database/pg/set-pg-date-type-parser.ts, line 1
What does twenty take payments with?: twenty takes payments with Stripe.; The proof: packages/twenty-front/src/modules/settings/billing/components/AddPaymentMethodForm.tsx, line 16
Does twenty use AI?: Yes. twenty uses AI through OpenAI and Anthropic.; The proof: packages/twenty-server/src/engine/metadata-modules/ai/ai-models/services/sdk-provider-factory.service.ts, line 8
What services does twenty use?: twenty stores files in AWS S3, watches its errors with Sentry, and connects to Google.; The proof: packages/twenty-server/src/engine/core-modules/logic-function/logic-function-drivers/drivers/lambda/services/lambda-aws-client.service.ts, line 10
Does twenty have tests?: Yes. twenty has 6,915 test files.
Which repos have a stack like twenty's?: The ones that share most of its stack:paperclipai/paperclip Significant-Gravitas/AutoGPT n8n-io/n8n

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