I build reliable systems for distributed services and AI agents.
Apache Seata (incubating) PPMC member · Community announcement
My work spans distributed transactions, agent memory and context, and model inference. I’m interested in the details that make these systems dependable: consistent data under concurrency, predictable failure handling, and interfaces that are clear to use. Alongside code, I contribute reviews, runnable examples, and documentation.
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Apache Seata — Built a registry-based XA resource layer for multiple databases. I also review transaction changes and help shape runnable examples across AT, XA, TCC, and Saga.
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PowerContext and PowerContext Go — Fixed memory search consistency during concurrent writes, added a Pydantic AI adapter, and contributed the initial Go implementation. The work connects agent integration with storage and runtime behavior.
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Apache Dubbo Admin — Added leader election, persistent indexes and prefix matching, and PromQL and trace diagnosis tools for service operations.
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vLLM — Added FP8 quantization support for ModernBERT, extending the inference path for an encoder model.
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Mooncake — Improved the transfer engine by reusing TCP CUDA staging buffers across chunks, avoiding repeated buffer allocation along the transfer path.
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Miku on Desktop · Python
A desktop companion with an agent loop, persistent memory, computer use, and MCP tools. It connects a small, visible interface to an agent that can act across applications. -
PowerContext 101 · MDX
A bilingual guide to agent memory and context: a runnable first loop, framework adapters, and integration boundaries. It explains implemented behavior and keeps validation limits visible. -
Resonate · SwiftUI · In development
An iPhone music client built around a personal library, local caching, and optional AI assistance. A place to explore the care that goes into software people use every day.
Updated daily. Review activity covers the past year; PR totals include my own projects and contributions to other public repositories.
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For conversations about distributed systems, agent infrastructure, or open-source collaboration: tew@apache.org.