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Proxync
Developer Tunneling Workspace Studio
Proxync is a local-first API studio for developers (powered by Rust + Tauri). • Smart Tunnels: 1-click Cloudflare, LAN & Custom Domain sharing with DNS validation. • Traffic Interceptor: Capture, inspect headers, and replay HTTP/WebSocket requests. • Auto OpenAPI: Detects server routes (Node, Python, Go, Java) to build instant Swagger docs. • API Playground: Test endpoints offline with zero config. 100% private. No accounts or tracking.
We got tired of switching between five tabs to debug a single webhook. The tunnel in one window, Postman in another, Swagger open somewhere
Proxync puts all of that in one place , running completely offline with local file based state serialization.
Using Tauri V2+ Rust Creating a great Combination for Tunneling application
Use Case: Often when we were in a meeting with a Client we used to struggle to showcase either the frontend or any backend call through screenshare, but with this you can just do public share and select your preferred tunneling method and voilà your application is live for sometime giving Client to test out and rate or give feedback based on that...
And sometimes to showcase to our internal team as well it was a same issue thus solving it in one... :)
About Proxync on Product Hunt
“Developer Tunneling Workspace Studio”
Proxync was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #139 on the daily leaderboard. Proxync is a local-first API studio for developers (powered by Rust + Tauri). • Smart Tunnels: 1-click Cloudflare, LAN & Custom Domain sharing with DNS validation. • Traffic Interceptor: Capture, inspect headers, and replay HTTP/WebSocket requests. • Auto OpenAPI: Detects server routes (Node, Python, Go, Java) to build instant Swagger docs. • API Playground: Test endpoints offline with zero config. 100% private. No accounts or tracking.
On the analytics side, Proxync competes within Productivity, Open Source, Developer Tools and GitHub — topics that collectively have 1.3M followers on Product Hunt. The dashboard above tracks how Proxync performed against the three products that launched closest to it on the same day.
Who hunted Proxync?
Proxync was hunted by Krish Gupta. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Proxync including community comment highlights and product details, visit the product overview.
Krish Gupta