شرح عن الفروقات بين التصميمات البرمجيه #Monoliths vs Microservices #Definitions (Monolithic, Microservices) #Benefits #Challenges When to use My advice المصادر https://medium.com/koderlabs/introduction-to-monolithic-architecture-and-microservices-architecture-b211a5955c63 https://articles.microservices.com/monolithic-vs-microservices-architecture-5c4848858f59 https://microservices.io/patterns/monolithic.html https://microservices.io/patterns/microservices.html https://www.youtube.com/watch?v=u_LnubpBDCA https://www.youtube.com/watch?v=KV3j3MZTXgk https://www.youtube.com/watch?v=6-vNG33En88&t=852s https://programmerfriend.com/monolith-vs-microservices/ https://www.hys-enterprise.com/blog/why-and-how-netflix-amazon-and-uber-migrated-to-microservices-learn-from-their-experience/ My YouTube: https://www.youtube.com/channel/UCE2cLj1ZlV7EUKkCJ3UiZKg My Twitter account https://twitter.com/ahmad_ezzeir My Facebook page: https://www.facebook.com/Arabic-DevOps-Ahmad-Ezzeir-100543094861932 slideshare: https://www.slideshare.net/ahmadezzeir/git-locally-git-rmrevertreset linkedin https://www.linkedin.com/in/ahmad-ezzeir/ My Twitter account https://twitter.com/ahmad_ezzeir My Facebook page: https://www.facebook.com/Arabic-DevOps-Ahmad-Ezzeir-100543094861932 linkedin https://www.linkedin.com/in/ahmad-ezzeir/

1. page 1
Arabic DevOps
Ahmad Ezzeir

2. page 2
Agenda
• Definitions (Monolithic, Microservices)
• Benefits
• Challenges
• When to use
• My advice

3. page
Definition
• Applications Architecture
• Single codebase
• Single process
• Single host
• Single database
• consistent technology
Monolith

4. page
Benefits
• Simplicity
• One codebase  Easy to
find things
• Deployment  one
application to replace
• Simple testing
Monolith

5. page
Challenges
• Deployments
• everything must be deployed
together
• Risky
• required downtime
• Scale (Horizontal vs vertical)
• Horizontal scaling often not
possible (whole application must
be scaled)
• vertical expensive
• could becomes legacy technology
Monolith

6. page
when to use
• Small Teams
• You’re Building An
Unproven Product or Proof
of Concept. (check the
business value)
• You Have No
Microservices Experience
• Not mature DevOps
Environment
Monolith

7. page
Definition
• Componentization via
service
• Decentralization data
management
• mixed technologies
Microservice

8. page
Benefits
• Small Services:
• Easier to understand
• Technology Choice
• Adopt new technology
• Individual Deployment
• Lower risk
• Minimize downtime
• Frequent updates
• Scaling
• Scale services individually
Microservice

9. page
Challenges
• Developer Productivity
• Complex Interactions
• Deployment “DevOps
Experience”
• Monitoring
• Mature DevOps Environment
• Containers and Containers
orchestration Experience
• Learning curve
Microservice

10. page
When to use
• Product
• business value
• Very Mature DevOps
Environment with many DevOps
Engineers.
• NOT Recommending to start
any project with Microservices
software architecture
• examples: Amazon.com, Uber,
Netflix , ebay
Microservice

11. page 11
• My Advice
•learn microservice 

12. Thank You