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Projects

A complete project archive spanning distributed AI systems, developer tools, data-intensive applications, and full-stack products.

Concept artwork

LLM Post-Training and Agent Platform

Proxy Loop

A fine-tuned Qwen3-8B agent with a Fast/Slow harness and Temporal-backed durable workflows that act for the user across phone, browser, and email.

PythonQwen3-8BQLoRAPEFT+3

Jul 2026 - Present

Concept artwork

Distributed AI Systems

Conductor

A Kubernetes-native Go runtime for crash-resumable LLM workflows with event-sourced recovery, PostgreSQL leases and fencing tokens, and OpenTelemetry observability.

GoKubernetesPostgreSQLEvent Sourcing+2

Apr 2026 - Jun 2026

Concept artwork

Agent Memory and Evaluation

Engram

A Python MCP memory harness for carrying decisions, project facts, and preferences across AI coding sessions while detecting stale context.

PythonMCPEvent-Driven ArchitectureAgent Memory+2

Jan 2026 - Mar 2026

Concept artwork

Multi-Agent Plugin

FigBrain

An MCP-powered Figma agent that uses a LangGraph supervisor and ReAct tool loops to turn natural-language prompts into FigJam components.

PythonTypeScriptLangGraphMCP+2

Apr 2025 - May 2025

AI/ML & Edge Computing

AI Recognition in Edge Computing & Cloud Native

A KubeEdge and TensorFlow vegetable-recognition system with Django and MQTT management plus a Kubernetes CI/CD pipeline.

KubeEdgeTensorFlowCNNDjango+5

May 2023 - July 2023

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Projects | Simon Xu