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crypto-Lin/README.md

Hi, I'm Lin 👋

AI Systems Engineer focused on designing production-grade AI application architectures.

My work explores how LLM-based systems can be structured into reliable, auditable software architectures.


Core Areas

  • AI Workflow Architecture
  • Contract-First System Design
  • LLM Memory Systems
  • State-Aware System Modeling

Featured Projects

AI Workflow Primitives

Primitive-level architecture specification for building production-grade LLM applications.

Core primitives:

  • Session lifecycle
  • Input canonicalization
  • Deterministic compute
  • Prompt assembly
  • Streaming execution
  • Billing & entitlement

Repository: https://github.com/crypto-Lin/AI-Workflow-Primitives


Local AI Memory System

A local-first memory architecture for long-running human–AI collaboration.

Pipeline: dialog → facts → topic memory → global memory

Features:

  • semantic fact extraction
  • topic-level memory compression
  • global memory synthesis
  • append-only audit log
  • human-in-the-loop governance

Repository: https://github.com/crypto-Lin/AI-Memory-System

Architecture Portfolio

AI Workflow Primitives
↓
Local AI Memory System

Design Philosophy

I focus on translating abstract system models into production-ready AI systems.

Key principles:

  • Primitive-driven architecture
  • Contract-first interfaces
  • Explicit system state modeling
  • AI governance & auditability

Current Focus

  • LLM workflow orchestration
  • memory systems for AI agents
  • production AI architecture patterns

Pinned Loading

  1. AI-Workflow-Primitives AI-Workflow-Primitives Public

    A minimal, contract-first AI workflow architecture that decouples execution from visibility. Focused on streaming LLM execution, policy-gated visibility, explicit failure semantics, and cursor-free…

    Mermaid 1

  2. AI-Memory-System AI-Memory-System Public

    Local-first AI memory architecture that converts raw dialog into structured, rebuildable memory artifacts.

    Python