The console warned "Multiple GoTrueClient instances detected in the same browser context" and storage endpoints (/api/v1/storage/folders, /files) kept 401ing even after a successful token refresh. Cause: the SaaS bundle instantiated TWO Supabase clients on the same sb-<ref>-auth-token storage key. :saas/auth/supabase.ts creates the primary client (used by UseSession + apiClient), while billing / licensing / user-management code imports @app/services/supabaseClient, which fell through to :proprietary/services/supabaseClient.ts and called createClient() again. Each client runs its own autoRefreshToken timer, so they rotate the refresh token out from under each other → "Already Used" refresh failures and spurious 401s, plus a residual /login flash. Add a :saas override of @app/services/supabaseClient that re-exports the single instance from @app/auth/supabase. The path mapping (@app/* → src/saas/* → src/proprietary/* → src/core/*) now resolves every consumer to the same client, so the :proprietary createClient() is never bundled in the SaaS build. Co-Authored-By: Claude Opus 4.8 <[email protected]>
Stirling PDF - The Open-Source PDF Platform
Stirling PDF is a powerful, open-source PDF editing platform. Run it as a personal desktop app, in the browser, or deploy it on your own servers with a private API. Edit, sign, redact, convert, and automate PDFs without sending documents to external services.
Key Capabilities
- Everywhere you work - Desktop client, browser UI, and self-hosted server with a private API.
- 50+ PDF tools - Edit, merge, split, sign, redact, convert, OCR, compress, and more.
- Automation & workflows - No-code pipelines direct in UI with APIs to process millions of PDFs.
- Enterprise‑grade - SSO, auditing, and flexible on‑prem deployments.
- Developer platform - REST APIs available for nearly all tools to integrate into your existing systems.
- Global UI - Interface available in 40+ languages.
For a full feature list, see the docs: https://docs.stirlingpdf.com
Quick Start
docker run -p 8080:8080 docker.stirlingpdf.com/stirlingtools/stirling-pdf
Then open: http://localhost:8080
For full installation options (including desktop and Kubernetes), see our Documentation Guide.
Resources
Support
- Community Discord
- Bug Reports: Github issues
Contributing
We welcome contributions! Please see CONTRIBUTING.md for guidelines.
This project uses Task as a unified command runner for all build, dev, and test commands. Run task install to get started, or see the Developer Guide for full details.
For adding translations, see the Translation Guide.
License
Stirling PDF is open-core. See LICENSE for details.

