
Localess
Translation management and headless CMS using Angular and Firebase
73 stars 19 forks last commit first released MIT
Actively maintained
Last commit 4 Aug 2026.

Localess is a translation management tool and headless content management system designed to manage multilingual content and localization for web and mobile applications. It provides a browser-based admin UI built with Angular and uses Firebase services for storage, auth, realtime data and hosting.
Key Features
- Angular-based admin UI for editing localization and content in real time
- Uses Firebase products (Authentication, Firestore, Storage, Functions, Hosting) as the backend
- AI-assisted translation support (Google Translate integration) to speed up initial translations
- Schema-driven content (schematics) with validation and hierarchical content models
- Low-code content management and instant publish workflow with CDN-cached generated payloads
- Import / export tools for migrating or backing up translation and content data
- Granular user management and permissions for admin roles and access control
- Exposed APIs for integrating translations and content with web, mobile, or server apps
Use Cases
- Manage translations and localization strings for multi-language web and mobile applications
- Serve as a headless CMS for small to medium projects that require schema-driven multilingual content
- Provide a low-code interface for product/content teams to update and publish content without builds
Limitations and Considerations
- Core backend relies on Firebase services and Google CDN, which implies vendor dependence and associated cloud costs
- AI translation is tied to Google Translate integration; using it requires appropriate API credentials and may incur usage fees
- Not focused on enterprise translation workflows such as advanced translation memory, glossaries, or multi-vendor MT orchestration out of the box
Localess is suitable for teams that want a lightweight, Firebase-native approach to localization and headless content management. It streamlines i18n workflows and quick publishing for apps that can accept a cloud-managed backend.
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