Goals

• Imagine and discover the after cloud.
• Progressive Offline Web Application (POWA)
• What is the purpose of Servers and VMs
• How to ensure resiliency and low latency

Agenda

• Nexedi Presentation
• Progressive Offline Web Application (POWA)
• Convergent Cloud applications
• ResilientEdge Cloud
• Questions

Vision

• Free and open source software won, and continues to win.
• 80% of Web apps will be serverless and work without network.
• Residual usage of servers for : Trust, high volumes, low latency.
• Edge Cloud : hyperconvergent resilient low latency infrastructure.

Nexedi

• First European Free Software Editor
• 35 people, 10 nationalities, 8 countries
• Information Systems for organisations
• Flexibility | Scalability | Resiliency

Nexedi - Clients

Nexedi - Free Software Stack

Progressive Offline Web Application: Serverless offline web

OfficeJS

• URL: www.officejs.com
• HTML5 Apps Appstore
• Customisable for companies
• Try the spreadsheet one
• Wait for local transfer (200 Mo)

CribJS

• URL: https://cribjs.nexedi.net
• Serverless offine HTML5 IDE
• Self Editable.

Accès ERP5 (PWA HTML5)

• URL: https://erp5js.nexedi.net/
• user: XXXX
• Password: XXXX
• API REST HATEOAS
• HTML5 rendering done 100% browserside
• Data retrieved with JSON API

Wendelin: Data Science

When is are servers needed

When by design Blockchain or POWA cannot work

Low latency

AND

(High volumes AND/OR Trust)

Conclusion : An application server can be simplified to the extreme (storage, security, reporting, analitics) and a large parts of Business Process handled by POWA.

Edge Cloud: one API from Servers to IOT

Edge Cloud : inventé par ViFiB en 2009

Edge Cloud : Cloud of the future

Space Computing : Edge Cloud Spatial 

Exemple : Deploy ERP5

    slapos request erp5 https://lab.nexedi.com/nexedi/slapos/raw/1.0.48/software/erp5/software.cfg
        

Architecture

Architecture

Stabilité Edge Cloud SlapOS

Edge Cloud Pros

• Resilient (Unlike centralised clouds)
• Universal (One API for servers, routers, drones, cars, machines, etc.)
• Secure (out of reach of NSA)
• Sustainable (free software without venture capital)
• Autonomous (Works without internet)
• Proven (Teralab, Airbus, SANEF, Mitsubishi, Stellantis, etc.)
• Global (works in China)
• Works with Software Defined Radio  (baremetal deployment)
• 5 to 10 times cheaper than public clouds