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3dcitydb

3D City Database - The Open Source CityGML Database

amazonriver

amazonriver 是一个将postgresql的实时数据同步到es或kafka的服务

arrow

Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing

awesome-postgres

A curated list of awesome PostgreSQL software, libraries, tools and resources, inspired by awesome-mysql

awesome-streaming

a curated list of awesome streaming frameworks, applications, etc

bert-vits2

vits2 backbone with multilingual-bert

bililiverecorder

B站录播姬 | BiliBili Stream Recorder | 哔哩哔哩直播录制

blog

OpenSource,Database,Business,Minds. git clone --depth 1 https://github.com/digoal/blog

blog-1

博客

bottledwater-pg

Change data capture from PostgreSQL into Kafka

cayley

An open-source graph database

chinese-llama-alpaca-2

中文LLaMA-2 & Alpaca-2大模型二期项目 + 64K超长上下文模型 (Chinese LLaMA-2 & Alpaca-2 LLMs with 64K long context models)

chinesetone

将汉字转换为拼音， 支持多音字，拼音 -> pin yin

cigration

Citus shard migration tool

citus

Scalable PostgreSQL

database_performance_tuning_cases

This project collect Database performance tuning cases from SKY-MOBI DBA Team. Contain mongoDB, PostgreSQL, Oracle, Redis, and so on... Created by Digoal zhou.

db_tutorial

Writing a sqlite clone from scratch in C

digoal.github.io

blog

duckdb-web

DuckDB-Web - Source code of duckdb.org

duckdb_fdw

DuckDB Foreign Data Wrapper for PostgreSQL

eviltransform

Transport coordinate between earth(WGS-84) and mars in china(GCJ-02).

executor-hnsw-postgres

A production-ready, scalable Indexer for the Jina neural search framework, based on HNSW and PSQL

fastsocket

Fastsocket is a highly scalable socket and its underlying networking implementation of Linux kernel. With the straight linear scalability, Fastsocket can provide extremely good performance in multicore machines. In addition, it is very easy to use and maintain. As a result, it has been deployed in the production environment of SINA.

fixeddecimal

PostgreSQL data type for efficient storage of monetary values

flashcache

FlashCache is a general purpose writeback block cache for Linux.

friso

High performance chinese tokenizer with both GBK and UTF-8 charset support developed by ANSI C

gcoord

:round_pushpin: 地理坐标系转换工具，支持WGS84/GCJ02/BD09等常用坐标系互转

geobuf

A compact binary encoding for geographic data.

gevel

github-cheat-sheet

A list of cool features of Git and GitHub.