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国内首款基于JAVA与MYSQL开发的网络考试系统ExamStack(Exam++)

:arrow_double_down: Download AVA dataset (A Large-Scale Database for Aesthetic Visual Analysis)

A new JDBC driver for PostgreSQL aimed at supporting the advanced features of JDBC and Postgres

The goal of this project is to illustrate Extract Transform Load (ETL) using Python and SQL. ETL is a process commonly done in computing, which takes raw data, cleans it and stores it for later use. The extraction phase targets and retrieves the data. Transform manipulates and cleans the data. Then load stores the data, typically in a data warehouse.

NodeBootstrap - generates skeleton project for Node/Express.js with pre-configured best-practices. Kick-start your Node project development with tons of boilerplate taken care of, such as: clustering, Docker-support, database migrations, automated testing, error-handling, modularity, advanced logging, templated views, environments etc.

Python module that provides a simple and convenient way to interact with InfluxDB 3.0.

Flux is a lightweight scripting language for querying databases (like InfluxDB) and working with data. It's part of InfluxDB 1.7 and 2.0, but can be run independently of those.

DBF is a small, fast Ruby library for reading dBase, xBase, Clipper, and FoxPro database files.

A JDBC wrapper of Java Driver for Apache Cassandra®, which offers a simple JDBC compliant API to work with CQL3.

• Asynchronous: the driver uses the new CQL binary protocol asynchronous capabilities. Only a relatively low number of connections per nodes needs to be maintained open to achieve good performance.
• Nodes discovery: the driver automatically discovers and uses all nodes of the C* cluster, including newly bootstrapped ones.

Monitor the stability of a Pandas or Spark dataframe ⚙︎

A file-based & memory-efficient, serverless, ACID compliant, relational database management system

• Minimalist :white_circle: (but powerful)
• 100% TypeScript :large_blue_diamond:

Ansible playbook to deploy distributed technologies

A Haskell library for on-disk tables based on LSM-Trees

Queries to mesure statistical bloat in indexes and tables for PostgreSQL

a curated list of docker-compose files prepared for testing data engineering tools, databases and open source libraries.

Odoo SaaS Tools — tools for SaaS Businesses. Sale and manage Odoo databases.

2026 Gucamole 1.6.0 installer with options for HTTPS reverse proxy, Active Directory integration, MFA, LetsEncrypt, dark theme, MySQL backup, email alerts & more.

PostgreSQL Docker image based on postgis/postgis, with quite a few added extensions.