Connor Yoh 3985f79dda feat(desktop): move endpoint availability onto TanStack Query
The desktop shadow of useEndpointConfig hand-rolled dedupe, a 2.5s
backend-starting retry loop, and health-monitor-driven refetches across two
subscriptions. It now runs on the same TanStack Query foundation as the web
version (#7285), keeping every behaviour the characterisation tests pin down.

The domain logic that is not caching moves into desktop/api/endpointAvailability
as plain resolve functions: the self-hosted-offline per-endpoint local check,
the legacy 400 query-param fallback, SaaS-mode optimism, and the fail-closed
map. The dependency-ready gate becomes a retryable BACKEND_NOT_READY error, so
Query's retry replaces the manual setTimeout loop. Backend readiness is tracked
with useSyncExternalStore (the pattern desktop useGroupEnabled established), so
the query wakes when the backend comes up; a readiness change invalidates the
cache, which is how a reconnect swaps the offline answer for the live one.

The hook shrinks from 485 lines to ~180, and the two return shapes are
unchanged, so no consumer is touched.
2026-09-02 15:00:49 +01:00
2026-08-13 14:09:25 +00:00
2026-07-11 12:48:53 +01:00
2026-03-25 11:00:40 +00:00
2026-07-17 10:16:06 +00:00
2026-03-25 11:00:40 +00:00

Stirling PDF logo

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.

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Stirling PDF - Dashboard

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.
  • Enterprisegrade - SSO, auditing, and flexible onprem 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

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 dev to get started running the editor, run task to see the most common commands, 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.

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Description
#1 Locally hosted web application that allows you to perform various operations on PDF files
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