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@JudgeDuck @rcore-os @risinglightdb @madsim-rs
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Hi there 👋

I'm a system developer and Rustacean.

I built operating systems in Rust:

  • rCore: A Linux-compatible OS kernel for teaching. (2018-2019)
  • zCore: A reimplementation of Zircon microkernel in Rust. (2020)
  • Occlum: A multi-process library OS for Intel SGX. (2019)

I also built storage systems in Rust:

  • MadFS: A benchmark-oriented distributed file system once ranked #1 on the IO500 list. (2020)
  • MadFSv2: A more "serious" distributed file system but rarely works. (2021-2022)

I was interested in building robust distributed systems in Rust:

  • Madsim: A FoundationDB-style deterministic simulation framework in Rust. (2021-2022)

I’m currently working on building database systems and streaming systems in Rust:

  • RisingLight: An OLAP database system for educational purpose. (2021-now)
  • RisingWave: A distributed SQL streaming database in the cloud. (2022-now)


  1. rcore-os/rCore rcore-os/rCore Public

    Rust version of THU uCore OS. Linux compatible.

    Rust 3.4k 369

  2. risingwavelabs/risingwave risingwavelabs/risingwave Public

    SQL stream processing, analytics, and management. We decouple storage and compute to offer instant failover, dynamic scaling, speedy bootstrapping, and efficient joins.

    Rust 6.5k 525

  3. rcore-os/zCore rcore-os/zCore Public

    Zircon microkernel reimplemented in Rust.

    Rust 1.7k 207

  4. risinglightdb/risinglight risinglightdb/risinglight Public

    An educational OLAP database system.

    Rust 1.5k 208

  5. UndergraduateProjects UndergraduateProjects Public

    A collection of my undergraduate projects

    88 3

  6. madsim-rs/madsim madsim-rs/madsim Public

    Magical Deterministic Simulator for distributed systems in Rust.

    Rust 599 40