* [Stirling PDF v3.1.0](https://github.com/Stirling-Tools/Stirling-PDF) – PDF platform providing desktop, web, and self-hosted deployments with signing, redaction, conversion, OCR, and automation.

* [Orbit PDF v0.2.0](https://github.com/kanakkholwal/orbit) – High-performance browser-based PDF toolkit using WASM for local, secure, offline editing, merging, splitting, and compression.