Saa s lifecycle
Upcoming SlideShare
Loading in...5
×
 

Saa s lifecycle

on

  • 505 views

 

Statistics

Views

Total Views
505
Slideshare-icon Views on SlideShare
498
Embed Views
7

Actions

Likes
0
Downloads
1
Comments
0

2 Embeds 7

http://www.linkedin.com 6
http://www.slideshare.net 1

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    Saa s lifecycle Saa s lifecycle Presentation Transcript

    • Life cycle of SaaS
      • by Romans Malinovskis
      • Agile Technologies Limited
    • About
      • Me :
      • Developing software since 1995
      • In Web applications since 1998
      • Started Web Developer team in 2004
      • Incorporated AT in 2007 (CTO)
      • Architect SaaS application and Web interfaces.
    • Your web app is destined to die.
      • 3 web applications survived from 1998 in non-it segment.
      • 1 web application survived from 2003 in it-segment
    • What kills your web app?
      • New features
      • New users (scalability)
      • New 3rd party software (compatibility)
    • Change Requests
      • Business focus change.
      • Shortage of budget (dirty hacks)
      • Incorrect software design
    • Scalability
      • works for me (1)
      • works for client (5)
      • works for existing users (100)
      • stable growth (1000 users)
    • Scalability 10k +
      • Internationally popular
      • Attacks
      • Digg, Newspapers, Magazines
      • 100+ req / sec
    • Math
    • Math
    • Bottlenecks
      • network 100 mbit/s
      • hardware IO speed
      • system overhead
      • memory IO
    • Clustering
      • It is a completely different application.
    • Re-Write
      • Costs at least twice as much
      • On average done every 3 years
      • Try to make it 5
    • Extending life of web app
      • Proper business planning
      • Use of framework
      • Standards
      • THINK scalability
      • Make backups
    • Questions?
      • www.agiletech.ie
        • we develop SaaS for your business.
        • we develop Web UI for your Software.