24839d044a
## What Repairs `server-lint-typecheck`, which is **currently red on `main`**. After #21228 retyped `FlatObjectMetadata.isCustom` as `WasRemovedInUpgrade<boolean> | undefined`, the spec added in #21311 still passed `flatObjectMetadata.isCustom` to `computeTableName(nameSingular, isCustom: boolean)`: ``` graphql-query-order-group-by.parser.spec.ts(83,5): error TS2345: Argument of type 'WasRemovedInUpgrade<boolean> | undefined' is not assignable to parameter of type 'boolean'. ``` Both PRs merged via stale bases, and `server-lint-typecheck` only runs on PRs (not `main` pushes), so the regression landed undetected — the next PR to touch anything server-wide surfaces it. ## Fix Compute the expected physical table name with **`computeObjectTargetTable`** — the production helper that derives custom-ness from the application (`applicationUniversalIdentifier !== TWENTY_STANDARD_APPLICATION`), which is exactly the pattern the `isCustom` deprecation steers callers toward. This stops reading the deprecated field and won't break again when it's removed. One-line change in a single test file; behaviour is unchanged (custom object → `_`-prefixed physical table). ## Verification - `nx typecheck twenty-server` ✅ (was failing on `main`, now passes) - The spec runs green (3/3) - `nx lint:diff-with-main twenty-server` ✅ (lint + format)
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Why Twenty
Twenty gives technical teams the building blocks for a custom CRM that meets complex business needs and quickly adapts as the business evolves. Twenty is the CRM you build, ship, and version like the rest of your stack.
Learn more about why we built Twenty
Installation
Cloud
The fastest way to get started. Sign up at twenty.com and spin up a workspace in under a minute, with no infrastructure to manage and always up to date.
Build an app
Scaffold a new app with the Twenty CLI:
npx create-twenty-app my-app
Define objects, fields, and views as code:
import { defineObject, FieldType } from 'twenty-sdk/define';
export default defineObject({
nameSingular: 'deal',
namePlural: 'deals',
labelSingular: 'Deal',
labelPlural: 'Deals',
fields: [
{ name: 'name', label: 'Name', type: FieldType.TEXT },
{ name: 'amount', label: 'Amount', type: FieldType.CURRENCY },
{ name: 'closeDate', label: 'Close Date', type: FieldType.DATE_TIME },
],
});
Then ship it to your workspace:
npx twenty app:publish --private
See the app development guide for objects, views, agents, and logic functions.
Self-hosting
Run Twenty on your own infrastructure with Docker Compose, or contribute locally via the local setup guide.
Everything you need
Twenty gives you the building blocks of a modern CRM (objects, views, workflows, and agents) and lets you extend them as code. Here's a tour of what's in the box.
Want to go deeper? Read the 
User Guide for product walkthroughs, or the Documentation for developer reference.
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