Skip to content
View yangzq50's full-sized avatar
๐ŸŽ„
Learning
๐ŸŽ„
Learning

Highlights

  • Pro

Organizations

@infiniflow @langgenius

Block or report yangzq50

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this userโ€™s behavior. Learn more about reporting abuse.

Report abuse
yangzq50/README.md

Hi, I'm Zhiqiang Yang ๐Ÿ‘‹

Building databases, thinking in abstractions.

๐Ÿ—๏ธ What I Build

  • GaussDB โ€” Enterprise-grade multi-modal database management system.
  • Infinity โ€” The AI-native database built for LLM applications.

๐ŸŒ Open Source Contributions

  • Dify โ€” Open-source platform for developing LLM applications.
  • PGM-index โ€” Learned index structures.
  • xor_singleheader โ€” Fast approximate membership filters.

๐Ÿ› ๏ธ Tech Stack

C++ ยท C ยท Python

๐Ÿ“š Beyond Code

I read broadlyโ€”classics, history, philosophy, and science fiction.

๐ŸŽ“ Education

Tsinghua University โ€” Mathematics

๐Ÿ… Achievements

Second Class Award, 2015 Chinese Mathematical Olympiad (CMO)

Pinned Loading

  1. langgenius/dify langgenius/dify Public

    Production-ready platform for agentic workflow development.

    Python 126k 19.7k

  2. infiniflow/infinity infiniflow/infinity Public

    The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

    C++ 4.3k 411

  3. gvinciguerra/PGM-index gvinciguerra/PGM-index Public

    ๐Ÿ…State-of-the-art learned data structure that enables fast lookup, predecessor, range searches and updates in arrays of billions of items using orders of magnitude less space than traditional indexes

    C++ 860 101

  4. FastFilter/xor_singleheader FastFilter/xor_singleheader Public

    Header-only binary fuse and xor filter library

    C 415 38

  5. vibrantlabsai/ragas vibrantlabsai/ragas Public

    Supercharge Your LLM Application Evaluations ๐Ÿš€

    Python 12.3k 1.2k

  6. oceanbase/seekdb oceanbase/seekdb Public

    The AI-Native Search Database. Unifies vector, text, structured and semi-structured data in a single engine, enabling hybrid search and in-database AI workflows.

    C++ 2.2k 174