a very simple regex engine based on ε-NFA, just for fun :)
倉庫
cloud-fan 的倉庫
Apache Arrow is a columnar in-memory analytics layer designed to accelerate big data. It houses a set of canonical in-memory representations of flat and hierarchical data along with multiple language-bindings for structure manipulation. It also provides IPC and common algorithm implementations.
大富翁记分系统
a simple hash map implementation in C
scala implementation of min cost max flow problem using zkw
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
my configuration of linux environment such as tmux, bashrc, vim, etc.
Mirror of Apache Parquet
a tool to run perf-test and draw charts
provide real time chart function
Mirror of Apache Spark
Official Dockerfile for Apache Spark
Mirror of Apache Spark Website
Open, Multi-modal Catalog for Data & AI