Architectural Portfolio & Systems Work

A curated selection of technical systems engineered for performance, security, and extreme efficiency.

Pure Rust Standard Library Production Quality

CredShell

Local-first, zero-crate WebAuthn Level 3 Passkey platform authenticator and encrypted TOTP vault. Operates with zero external crate dependencies and zero background daemons. Implements hardware-accelerated AES-256-GCM, PBKDF2-HMAC-SHA-512, and dual ES256 / Ed25519 signature engines in standard library Rust.

CredShell architecture diagram
Zero Dependencies AES-256-GCM WebAuthn Level 3 Zero Daemons Encrypted Sync
~0.8 MiB RAM Hyper-Lean Footprint

ArkCode

Hyper-efficient development environment engineered to liberate developer tools from excessive resource consumption. Operates in 0.6 MiB to 1.3 MiB of RAM, running full workspaces, code editors, file search, terminal PTY execution, and Language Server Protocol (LSP) over WebSockets directly on constrained hardware like the Raspberry Pi Zero (512 MiB RAM).

ArkCode architecture diagram
Sub-Megabyte Memory WebSocket LSP Raspberry Pi Zero Compatible Terminal PTY Single Port Gateway

Need custom backend or systems architecture?

Available for client consulting, high-throughput microservices, and security audits.