Postgres-XL - Scalable Open Source PostgreSQL-based Database Cluster

•    C

Postgres-XL is a horizontally scalable open source SQL database cluster, flexible enough to handle varying database workloads like OLTP, Business Intelligence requiring MPP parallelism, Key value store, GIS Geospatial and lot more.

angularjs-springmvc-sample-boot - A RESTful sample using Spring Boot, Spring MVC, Spring Data and Angular/Bootstrap

•    Java

An example application using AnguarJS/Bootstrap as frontend and Spring MVC as REST API producer. More details about the source codes, please read the online GitBook: Building REST APIs with Spring MVC.

Timescaledb - An open-source time-series database optimized for fast ingest and complex queries

•    PLpgSQL

TimescaleDB is an open-source database designed to make SQL scalable for time-series data. It is engineered up from PostgreSQL, providing automatic partitioning across time and space (partitioning key), as well as full SQL support. TimescaleDB is packaged as a PostgreSQL extension and released under the Apache 2 open-source license.

webbf - Java Web工程demo 后端：spring + spring mvc + mybatis + maven，涉及定时任务quartz、ehcache缓存、RESTful API、邮件发送

•    Javascript

涉及定时任务quartz、ehcache缓存、RESTful API、邮件发送...

nopCommerce - Free open-source ecommerce shopping cart (ASP.NET MVC)

•    CSharp

nopCommerce is a fully customizable shopping cart. It's stable and highly usable. nopCommerce is an open source ecommerce solution that is ASP.NET (MVC) based with a MS SQL 2008 (or higher) backend database. Our easy-to-use shopping cart solution is uniquely suited for merchants that have outgrown existing systems, and may be hosted with your current web host or our hosting partners. It has everything you need to get started in selling physical and digital goods over the internet.nopCommerce can be up-and-running in just a few minutes. Simply download the software, and follow the simple installation instructions. nopCommerce is developed to take full advantage of the latest technologies available. With its pluggable architecture, additional functionality and presentation elements can be dynamically added to the application at runtime.

PostgreSQL - Powerful, Open Source Object-Relational Database System

•    C

PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. It is fully ACID compliant, has full support for foreign keys, joins, views, triggers, and stored procedures (in multiple languages). It has native programming interfaces for most of the programming language.

forceps - Copy active record models from remote databases

•    Ruby

Forceps lets you copy related models from one database into another. The source and target databases must support an active record connection. Typically, your source database is a remote production database and your target database is a local development one. The low level connection mechanism doesn't matter thanks to Active Record. For example, this gem has been tested on MySQL tunneled over SSH and on Heroku using Postgres credentials.

spring-mvc-mini - Spring MVC Example Project, light weight, no Database

•    Java

Spring MVC Example Project, light weight, no Database

spring-mvc-showcase - Demonstrates the features of the Spring MVC web framework

•    Java

Demonstrates the capabilities of the Spring MVC web framework through small, simple examples. After reviewing this showcase, you should have a good understanding of what Spring MVC can do and get a feel for how easy it is to use. Includes project code along with a supporting slideshow and screen cast.If this is your first time using Github, review http://help.github.com to learn the basics.

Yawf

Yawf(Yet another web framework) is web framework with a unique MVC pattern implemented. The framework uses Spring,Hibernatem Ibatis and other known open source library into a rich and simple web framework to use. Yawf exists for .NET and Java platforms.

Selunit - Selenium + Continuous Integration

•    Java

Selunit combines comprehensively Selenium tests in Selenese HTML format (default Selenium IDE format) with Continuous Integration. It provides a flexible Maven plugin for executing Selenese suites in batch and outputs test results in JUnit format. This allows running, controlling and analyzing Selenium tests and reports within all modern CI servers e.g. Hudson or Jenkins without additional tools.

Apereo CAS - Enterprise Single Sign On for all earthlings and beyond

•    Java

Welcome to the home of the Central Authentication Service project, more commonly referred to as CAS. CAS is an enterprise multilingual single sign-on solution for the web and attempts to be a comprehensive platform for your authentication and authorization needs. CAS is an open and well-documented authentication protocol. The primary implementation of the protocol is an open-source Java server component by the same name hosted here, with support for a plethora of additional authentication protocols and features.

spring-mvc-showcase - Demonstrates the features of the Spring MVC web framework

•    Java

Demonstrates the features of the Spring MVC web framework

gs-serving-web-content - Serving Web Content with Spring MVC :: Learn how to create a web page with Spring MVC and Thymeleaf

•    Java

This guide walks you through the process of creating a "hello world" web site with Spring.

MySQL - World's most popular open source database

•    C++

The MySQL database is the world's most popular open source database because of its consistent fast performance, high reliability and ease of use. It is used by individual Web developers as well as many of the world's largest and fastest-growing organizations to save time and money powering their high-volume Web sites.

SmartStoreNET - Open Source ASP.NET MVC Ecommerce Shopping Cart Solution

•    CSharp

SmartStore.NET is a free, open source, full-featured e-commerce solution for companies of any size. It is web standards compliant and incorporates the newest Microsoft web technology stack.SmartStore.NET includes all essential features to create multilingual and multi-currency stores targeting desktop or mobile devices and enabling SEO optimized rich product catalogs with support for an unlimited number of products and categories, variants, bundles, datasheets, ESD, discounts, coupons and many more.

GeoMesa - Suite of tools for working with big geo-spatial data in a distributed fashion

•    Scala

GeoMesa is an open-source, distributed, spatio-temporal database built on a number of distributed cloud data storage systems, including Accumulo, HBase, Cassandra, and Kafka. Leveraging a highly parallelized indexing strategy, GeoMesa aims to provide as much of the spatial querying and data manipulation to Accumulo as PostGIS does to Postgres.

Blade - Lightning fast and elegant MVC framework for Java8

•    Java

Blade is a pursuit of simple, efficient Web framework, so that Java web development even more powerful, both in performance and flexibility. The design is simple, easy to understand and doesn't introduce many layers between you and the standard library. The goal of this project is that the users should be able to understand the whole framework in a single day. It supports RESTful style routing interface. It has no invasive interceptors and provides the writing of DSL grammar.

cstore_fdw - Columnar store for analytics with Postgres, developed by Citus Data

•    C

Cstore_fdw is an open source columnar store extension for PostgreSQL. Columnar stores provide notable benefits for analytics use cases where data is loaded in batches. Cstore_fdw’s columnar nature delivers performance by only reading relevant data from disk, and it may compress data 6x-10x to reduce space requirements for data archival. Cstore_fdw is developed by Citus Data and can be used in combination with Citus, a postgres extension that intelligently distributes your data and queries across many nodes so your database can scale and your queries are fast. If you have any questions about how Citus can help you scale or how to use Citus in combination with cstore_fdw, please let us know.

HyperGraphDB - Database for Storing Strongly-Typed Hypergraphs

•    Java

HyperGraphDB is a general purpose, open-source data storage mechanism based on a powerful knowledge management formalism known as directed hypergraphs. While a persistent memory model designed mostly for Knowledge management, Artificial Intelligence and Semantic web projects, it can also be used as an embedded object-oriented database for Java projects of all sizes. It could also be used as graph database or as (non-SQL) relational database.