XD-DENG/SQL-exercise
Practice with "Real" SQL Problems
Software Engineer @Apple / Committer & PMC Member @apache Airflow / I run ultra and I fly paraglider
Practice with "Real" SQL Problems
The keynote and the code used for demo at my Airflow 2026 talk "When Airflow Meets Yunikorn"
Apache Polaris, the interoperable, open source catalog for Apache Iceberg
A minimal web app developed with Flask
A Flask (Python) Web Interface for MXNet Image Classifier
Apache Spark (PySpark) Practice on Real Data
To insert interactive charts from ECharts into R Shiny applications (在R Shiny app中插入ECharts可交互图形)
Create REST-like API service for Redis DB or expose Redis metrics in Prometheus-compatible format, easily.
Handy Tools: Written in Golang + WebAssembly + Vue.js
PySpark Machine Learning Examples
R package "Rtts" - Text to Speech
Using Apache Spark (PySpark) to Analyze the Access Logfiles of Nginx
A Minimal Cluster Computing Framework in plain Python
How to Do-It-Yourself A Cluster for Spark & Hadoop
My solutions in Scala to some Leetcode problems, for familiarizing myself with Scala.
This repo is a Scala version "mirror" of my another repo [Spark-practice](https://github.com/XD-DENG/Spark-practice) (which focused on PySpark)
3rd ranking (out of 93 teams) solution for Asia Actuarial Analytics Challenge 2017 hosted by Singapore Actuarial Society (https://www.kaggle.com/c/asia-actuarial-analytics-challenge-2017)
A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility
Official Python client library for kubernetes
Simple example using Redis as task queue
Open-source platform to build, publish and manage blazing-fast real-time data APIs in minutes.
气象相关书籍
Minimal example implementing authentication in R Shiny applications.
Exercise for "Data Science for Analytics" Program
This is a R package helping grab the real-time stock information in China market
R package to scrape fitbit data
Help analyze the downloads of R packages