## Overview This PR strengthens our permission system by introducing more granular role-based access control across the platform. ## Changes ### New Permissions Added - **Applications** - Control who can install and manage applications - **Layouts** - Control who can customize page layouts and UI structure - **AI** - Control access to AI features and agents - **Upload File** - Separate permission for file uploads - **Download File** - Separate permission for file downloads (frontend visibility) ### Security Enhancements - Implemented whitelist-based validation for workspace field updates - Added explicit permission guards to core entity resolvers - Enhanced ESLint rule to enforce permission checks on all mutations - Created `CustomPermissionGuard` and `NoPermissionGuard` for better code documentation ### Affected Components - Core entity resolvers: webhooks, files, domains, applications, layouts, postgres credentials - Workspace update mutations now use whitelist validation - Settings UI updated with new permission controls ### Developer Experience - ESLint now catches missing permission guards during development - Explicit guard markers make permission requirements clear in code review - Comprehensive test coverage for new permission logic ## Testing - ✅ All TypeScript type checks pass - ✅ ESLint validation passes - ✅ New permission guards properly enforced - ✅ Frontend UI displays new permissions correctly ## Migration Notes Existing workspaces will need to assign the new permissions to roles as needed. By default, all new permissions are set to `false` for non-admin roles.
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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).
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