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Dongpo Liu

0xPoe
Germany

👋 My name is Poe Liu and I’m a passionate software engineer who specializes in distributed systems and dev tools.

As a software engineer at PingCAP, my main focus is on enhancing TiDB, which is an open-source distributed SQL database. I am also a core maintainer of TiCDC, which is a Change Data Capture (CDC) system for TiDB.

I am also a big believer in open source. I contribute to the Rust community, where I am working on two projects:

  • cargo - Cargo downloads your Rust package’s dependencies, compiles your packages, makes distributable packages.
  • crates.io - The Rust package registry.

Programming languages I primarily code in: Rust/Go/TypeScript/JavaScript.

Languages I speak:

  • English (Professional working proficiency)
  • Chinese (Native proficiency)
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Featured sponsors

@Horizon-42
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Featured work

  1. pingcap/tidb

    TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastruc…

  2. rust-lang/cargo

    The Rust package manager

    Rust 14,979
  3. rust-lang/crates.io

    The Rust package registry

    Rust 3,574

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