# Introduction Followup https://github.com/twentyhq/twenty/pull/16863 Important note: This is not an upgrade command and will have to be manually run In this pull request we're introducing a coding that will allow this [migration](https://github.com/twentyhq/twenty/blob/clean-orphan-metadata/packages/twenty-server/src/database/typeorm/core/migrations/utils/1767002571103-addWorkspaceForeignKeys.util.ts#L3) to pass, it enforces the `workspaceId` foreignKey on all metadata entities. Allowing workspace deletion cascading of all its related entities and avoiding orphan metadata entities to reoccur in the future Also introduced a small migration that will set the workspaceId col type to `uuid`, as it has been historically `varchar` This migration is a requirement for the above command to work successfully ## Note Chunking by relations fields the orphan field deletion as would take way too much time within a transac, ## Test Tested on a prod extract locally ( both dry and not dry )
The #1 Open-Source CRM
🌐 Website · 📚 Documentation · Roadmap ·
Discord ·
Figma
Installation
See: 🚀 Self-hosting 🖥️ Local Setup
Does the world need another CRM?
We built Twenty for three reasons:
CRMs are too expensive, and users are trapped. Companies use locked-in customer data to hike prices. It shouldn't be that way.
A fresh start is required to build a better experience. We can learn from past mistakes and craft a cohesive experience inspired by new UX patterns from tools like Notion, Airtable or Linear.
We believe in Open-source and community. Hundreds of developers are already building Twenty together. Once we have plugin capabilities, a whole ecosystem will grow around it.
What You Can Do With Twenty
Please feel free to flag any specific needs you have by creating an issue.
Below are a few features we have implemented to date:
- Personalize layouts with filters, sort, group by, kanban and table views
- Customize your objects and fields
- Create and manage permissions with custom roles
- Automate workflow with triggers and actions
- Emails, calendar events, files, and more
Personalize layouts with filters, sort, group by, kanban and table views
Customize your objects and fields
Create and manage permissions with custom roles
Automate workflow with triggers and actions
Emails, calendar events, files, and more
Stack
- TypeScript
- Nx
- NestJS, with BullMQ, PostgreSQL, Redis
- React, with Recoil, Emotion and Lingui
Thanks
Thanks to these amazing services that we use and recommend for UI testing (Chromatic), code review (Greptile), catching bugs (Sentry) and translating (Crowdin).
Join the Community
- Star the repo
- Subscribe to releases (watch -> custom -> releases)
- Follow us on Twitter or LinkedIn
- Join our Discord
- Improve translations on Crowdin
- Contributions are, of course, most welcome!




