PWF Auth — free license key & user authentication backend for desktop apps: HWID-locked keys, user accounts, remote kill switch and OTA updates. SDKs in 10 languages.
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Updated
Oct 23, 2026
PWF Auth — free license key & user authentication backend for desktop apps: HWID-locked keys, user accounts, remote kill switch and OTA updates. SDKs in 10 languages.
Official Python SDK for the NightAuth authentication, licensing, and HWID verification system.
Authon AutoIt SDK - Windows automation authentication & HWID licensing
Habit Auth: Official GitHub ecosystem directory, documentation, and client integrations for Habit Auth licensing platform.
Official C SDK for the NightAuth authentication, licensing, and HWID verification system.
Official C# (.NET) SDK for the NightAuth authentication, licensing, and HWID verification system.
Authon C++ SDK - Native authentication, licensing, HWID lock & file download (Visual Studio)
Official C++ SDK for the NightAuth authentication, licensing, and HWID verification system.
Authon Swift SDK - Authentication & licensing for macOS/iOS apps (SwiftPM)
Official NightAuth Self-Hosted Custom Customer Portal built with HTMX, Express, and TailwindCSS
Authon Go SDK - Authentication, licensing & file download for Go applications
Official NightAuth Self-Hosted Custom Customer Portal built with Vite and TailwindCSS
Official Go SDK for the NightAuth authentication, licensing, and HWID verification system.
Authon Nim SDK - Compiled language authentication & licensing
Official TypeScript SDK for the NightAuth authentication, licensing, and HWID verification system.
Authon Kotlin SDK - Authentication & licensing for Kotlin/Android/Paper plugins (Gradle)
Official Rust SDK for the NightAuth authentication, licensing, and HWID verification system.
All documentation for System Locker's APIs.
Authon Zig SDK - System programming authentication & licensing
Official NightAuth Self-Hosted Custom Customer Portal built with Astro and TailwindCSS
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