x86 PC emulator and x86-to-wasm JIT, running in the browser

Duckdb Postgres Proxy. (A postgres jdbc server with duckdb backend)

A modern, Rust 2024 Edition compatible procedural macro for creating DuckDB loadable extensions.

A modern Rust template for developing DuckDB extensions

作为自己项目的索引

A Rust-based toolkit for building and packaging DuckDB extensions without Python dependencies.

DuckDB extension to evaluate Lua expressions.

Constraint Satisfaction Problem (CSP) Solver

Cleanup of the old ARJ source code to compile cleanly on modern systems and fixes to compile on 64-bit platforms

Windows Build of Free XL

A pure Rust Excel/OpenDocument SpreadSheets file reader: rust on metal sheets

A C library for creating Excel XLSX files.

A Polars extension to serialize dataframes to Excel xlsx files

本项目是实验性项目：尝试在应用层实现DuckDB分区表。仅作为思路参考。

同步数据的小工具

An Excel/WPS/OpenDocument Spreadsheets file reader for DuckDB

Fast In-Memory Data Compression Algorithm (header-only C/C++) 480+MB/s compress, 2800+MB/s decompress, ratio% better than LZ4, Snappy, and Zstd@-1

postgres-howtos in chinese

Extremely fast Query Engine for DataFrames, written in Rust

chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

开源免费的简易中文分词系统，PHP分词的上乘之选！

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

GTP engine and self-play learning in Go

an iOS App of a strong Go AI

A GUI for watching Leela Zero self train