Android Passkeys: Frontend Adventures with CredentialManager and Jetpack Compose

May 16, 2025 • 4 min read

Building the Android frontend for FIDO2 passkeys: tackling CredentialManager, migrating DataStore, and the joys of debugging in Jetpack Compose.

Vibe-Coded Evals with LLM-as-a-Judge

Using Claude Code and OpenRouter infrastructure to rapidly build model evaluations with Claude Opus 4.5 as the judge

December 13, 2025

Why I Open-Sourced a Deterministic I-Ching Engine (Or: The Smallest Verifiable Compute You Can Build)

Extracting the deterministic core of 8-Bit Oracle into a standalone library, and why 'same seed, same hexagram, every time' matters more than you'd think for decentralized AI.

December 1, 2025

Testing Twelve AI Image Models with Marcel Proust's Madeleine (Or: How We Chose Hunyuan for Hexagram 24)

Upgrading 8-Bit Oracle's Hexagram 24: Return with Proust's famous involuntary memory scene, then systematically testing 12 diverse AI image models through fal.ai to find which one actually captures that precise moment when past and present collapse together.

November 18, 2025