Value Investing (Valinv.com) was developed upon the following technical architecture:
The CentOS Linux distribution is a stable, predictable, manageable and reproducible platform derived from the sources of Red Hat Enterprise Linux (RHEL). They are now looking to expand on that by creating the resources needed by other communities to come together and be able to build on the CentOS Linux platfor. Since March 2004, CentOS Linux has been a community-supported distribution derived from sources freely provided to the public by Red Hat. As such, CentOS Linux aims to be functionally compatible with RHEL. They mainly change packages to remove upstream vendor branding and artwork. CentOS Linux is no-cost and free to redistribute.
Nginx is an HTTP and reverse proxy server, a mail proxy server, and a generic TCP/UDP proxy server, originally written by Igor Sysoev. According to Netcraft, nginx served or proxied 28.15% busiest sites in December 2016.
MySQL is the world's most popular open source database. Whether you are a fast growing web property, technology ISV or large enterprise, MySQL can cost-effectively help you deliver high performance, scalable database applications.
PHP is a popular general-purpose scripting language that is especially suited to web development. Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world.
Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache and message broker. It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs and geospatial indexes with radius queries. Redis has built-in replication, Lua scripting, LRU eviction, transactions and different levels of on-disk persistence, and provides high availability via Redis Sentinel and automatic partitioning with Redis Cluster.
RabbitMQ is the most popular open source message broker. It is lightweight and easy to deploy on premises and in the cloud. It supports multiple messaging protocols. It can be deployed in distributed and federated configurations to meet high-scale, high-availability requirements.
Symfony is a set of PHP Components, a Web Application framework, a Philosophy, and a Community — all working together in harmony. Symfony is not only a popular framework used by many small and big corporations, but it is also the best platform to build Open-Source projects. Many PHP projects are embedding some of its components or are using the full-stack framework.