🧮 Blaze: Draft 3 canonicalizer → graph form _{Merged #1095 · #1058 · #1075 · #1074 · #1148 · Draft 4 port #1140 in review}

Rewrote canonical Draft 3 schemas into a graph: every subschema becomes an entry in one flat definitions table, and equivalent entries are merged with partition refinement (hashing bodies can't merge mutually recursive subschemas). Checked idempotence and reference integrity across 534 trace schemas. It builds on a soundness fix where distributing keywords over type unions silently weakened additionalProperties (#1058), and on identifier elimination (#1075).

_{C++ JSON Schema Compilers Graph algorithms}

⚡ mimalloc in Sourcemeta Core _{Merged PR #2708 · ~30 C++ libraries}

Integrated the mimalloc allocator across the CMake build — 40–70% latency improvement on 10-run aggregated Google Benchmark suites. Diagnosed an export-set collision and a sanitizer/allocator CI crash on the way; verified in Docker across static and shared builds.

_{C++ CMake Docker Google Benchmark}

🛡️ Aegis _{Governance runtime for autonomous AI agents · co-built}

Every agent tool call goes through a policy gateway — no direct agent-to-resource path. Untrusted input is screened (Model Armor), risky actions wait on human approval, state survives crashes, and everything lands in an audit trail. Runs on Gemini 3.6 Flash via Vertex AI/ADK, Cloud Run and Pub/Sub. The enterprise systems it governs are simulators.

_{Gemini Vertex AI Google ADK Cloud Run Pub/Sub}

🩻 Synthetic Chest X-rays _{StyleGAN2-ADA · 256×256 · published at IEEE AIC 2026}

Class-conditional pipeline: 8-layer mapping network, AdaIN, adaptive discriminator augmentation, R1 regularization. FID 25.30 / KID 0.02 on 5,232 samples — enough fidelity to push a downstream VGG16 pneumonia classifier to 97.99% accuracy.

_{PyTorch GANs Medical Imaging}

📝 Release Radar _{Electron + React desktop app}

Turns any GitHub commit/tag range into a publish-ready changelog. BYOK across 4 providers (Anthropic, OpenAI, Groq, Gemini). Keys encrypted at rest in the OS keychain via Electron safeStorage; sandboxed renderer with zero direct filesystem or network access. The core pipeline is Electron-free and reused unmodified in a companion GitHub Action.

_{Electron React LLM APIs AppSec}

💰 Cash Compass _{Architecture Lead · India ⇄ Russia}

Cross-platform finance app: React/TypeScript dashboard and a Flutter mobile app over one shared Supabase backend, with on-device OCR receipt parsing. Balance is derived, never stored, so the UI can't drift from the data. I own the system design and direct the Indian dev team, working with Southern Federal University in Taganrog.

_{TypeScript Flutter Supabase OCR}