MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
Ceremony - Ceremony is the fastest-growing wedding photo collecting application that allows you to easily collect all your wedding pics from guests.
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
Wedew - Wedding E-invitation & Website
SAP HANA - SAP HANA is an in-memory, column-oriented, relational database management system.
RegexOne - RegexOne offers learning regular expressions with simple, interactive examples.