We are officially 1 hour away from launching BS SecureVault a zero-knowledge, local-first encryption engine engineered from scratch in Rust and compiled to WebAssembly (WASM).
We built BS SecureVault to solve a single fundamental problem: your data should never depend on remote server trust.
With BS SecureVault dropping a few hours from now, we wanted to dive into the technical core of why we built this.
Most online file lockers rely on server-side encryption or heavy cloud setups that still expose metadata and session tokens. We wanted to build something completely sovereign:
How many times have you trusted a "zero-knowledge" cloud app or SaaS vault, only to realize it's still bundled with heavy third-party CDN scripts, remote telemetry, and legacy hashing loops that would crumble under a modern GPU cracking array?
Hey Product Hunt! I’m Tharun Joshua T, founder of BS OS SE and creator of BS SecureVault.
I built BS SecureVault because I wanted a file encryption tool that didn't rely on closed-source software, cloud storage servers, or weak legacy hashing algorithms.
Here is what makes it unique:
100% Client-Side & Offline-First: Built as a Progressive Web App (PWA). Your keys and data never touch a remote server.
Memory-Hard Security: Powered by Argon2id key derivation and AES-256-GCM authenticated encryption (128-bit tags).
Rust & WASM Powered: Core cryptographic engine written in pure Rust, compiling directly to WebAssembly for native-speed execution in your browser or terminal.
Sovereign Container Format: Files are packaged into self-contained .bsv bundles with encrypted headers and secure memory zeroization.
Whether you're an engineer looking to audit cryptographic code or someone wanting secure local file privacy, I built this for you.
I’d love for you to test the engine, run benchmarks, check out the source code on GitHub, and let me know your thoughts! What features or cipher integrations would you want to see next? Always glad to receive feedback!
Hey Product Hunt! I’m Tharun Joshua T, founder of BS OS SE and creator of BS SecureVault.
I built BS SecureVault because I wanted a file encryption tool that didn't rely on closed-source software, cloud storage servers, or weak legacy hashing algorithms.
Here is what makes it unique:
100% Client-Side & Offline-First: Built as a Progressive Web App (PWA). Your keys and data never touch a remote server.
Memory-Hard Security: Powered by Argon2id key derivation and AES-256-GCM authenticated encryption (128-bit tags).
Rust & WASM Powered: Core cryptographic engine written in pure Rust, compiling directly to WebAssembly for native-speed execution in your browser or terminal.
Sovereign Container Format: Files are packaged into self-contained .bsv bundles with encrypted headers and secure memory zeroization.
Whether you're an engineer looking to audit cryptographic code or someone wanting secure local file privacy, I built this for you.
I’d love for you to test the engine, run benchmarks, check out the source code on GitHub, and let me know your thoughts! What features or cipher integrations would you want to see next?
Always glad to receive feedback!