Domain Arrivals
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Featured in Domain Arrivals · 2026-08-12

rPGP puts OpenPGP certificates in a window

rpgp.app ↗ · Developer Corner · score 84.0
○Open: public page gives enough substance to understand the site $Paid: pricing, booking, ecommerce, subscription, or paid access is visible ADAds: visible ad load or ad-supported content ✦Pretty: notable design, copy, craft, or presentation ◆Pro: polished, finished-feeling, serious, or operationally mature ◇Niche: specific audience, workflow, or unusually focused use case ◉Human: personal, local, community, civic, handmade, or real-person signal !Suspicious: scammy, spammy, trust theater, finance fog, or credibility concern

An open-source Linux and macOS certificate manager for generating, importing, exporting, signing, encrypting, decrypting, and verifying without the command line.

Why it surfaced

rPGP makes unusually specific technical choices: Rust, Slint, and Sequoia, with no webview, Qt, C++, or gpg subprocess. Its trust view separates certificate validity from identity authentication, while smartcard PINs remain with the user’s own gpg-agent; there are no release binaries yet, making this a promising project to watch.

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This is one of 1,000 discoveries in the 2026-08-12 Domain Arrivals issue.

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