Amazon's new Echo gadgets

Amazon just launched 6 new gadgets and none was over $150 | TechCrunch

"Amazon announced today

• the quirky Echo Buttons that cost $20 a pair, 
• the $35 Echo Connect landline thing and 
• a $70 Fire TV capable of 4K. And then 
• there’s the swanky $99 cloth-covered Echo, 
• adorable $130 Echo Spot alarm clock and 
• the $150 Echo Plus, which sports all the goods from the original Echo plus a smart home hub and comes with a Philips Hue bulb."

Here’s everything Amazon announced today | TechCrunch


Amazon’s Echo Plus features a built-in smart home hub for $149 | TechCrunch


The Echo Spot is the best Echo | TechCrunch


amazon echo 2017 | TechCrunch

link from:
Episode 131: Amazon’s new gear and Nest’s Matt Rogers – IoT Podcast – Internet of Things


Google is building a smart screen competitor to Amazon’s Echo Show | TechCrunch

Database: Marten = PostgresSQL + .NET

Polyglot Persistence for .NET with PostgresSQL and Marten with Jeremy Miller on the Hanselminutes Technology Podcast: Fresh Air for Developers

Marten @GitHub
"Polyglot Persistence for .Net Systems using the Rock Solid Postgresql Database"

Marten - Marten as Document Db

Marten - Marten as Event Store

Document Queries - MassiveJS | A Postgres-centric Data Access Tool


PostgreSQL: About
"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."

Both AWS and Azure support PostgreSQL as a cloud database service.