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Good Software Practices
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Chris Ayers
October 20, 2018
Technology
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64
Good Software Practices
A discussion of good software practices across a range of topics.
Chris Ayers
October 20, 2018
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Transcript
Good Software Development Practices An overview of Industry Best Practices
About Me Email:
[email protected]
Twitter: @Chris_L_Ayers LinkedIn: /in/chris-l-ayers/ Blog: https://chrislayers.com/
Topics • Why? • Software Architecture • Software Development •
Testing • Deployment • Tools
Why? • Maintainability • Dependability • Efficiency • Scalability •
Usability
Why? “How does a project get to be a year
late?... One day at a time. ” -- Fred Brooks Brooks Law: "Adding manpower to a late software project makes it later!“ “No matter what the problem is, it's always a people problem.” --Gerald M. Weinberg
None
Design Patterns • Observer Pattern • Strategy Pattern • Adapter
Pattern • Builder Pattern • Singleton Pattern • Factory Pattern • Decorator Pattern
Architectures • Layered (n-tier) architecture • Event-driven architecture • Microkernel
architecture • Microservices architecture • Command and Query Responsibility Segregation • Event Sourcing
Inversion of Control & Dependency Injection • Clarity • Modularity
• Testability • Different Implementations
Cohesion • Functional • Sequential • Communicational • Temporal •
Logical • Coincidental
Coupling • Content • Common (global) • External • Control
• Stamp • Data • Uncoupled
Software Development “ If debugging is the process of removing
software bugs, then programming must be the process of putting them in. ” - Edsger Dijkstra
Source Control • Version Control System - (SVN/TFS/GIT) • Branching
/ Merging Standards • Feature Flags • Commit Message Standards • Check-in Policy • Continuous Integration
Branching Strategies Branch per Release Branch per Component
Coding
Coding Standards • Spaces vs Tabs • EditorConfig • Naming
Conventions • New Lines / Braces / Commas • Indenting • Comments • Magic Numbers
Code Reviews Does the code build? Does it run without
errors? Does it follow coding standards? Does it follow naming standards?
Testing • Frameworks • Mocks and Fakes • Unit Testing
• Integration Testing • Regression Testing • Automated UI Testing • Integration with Source Control
Continuous Integration • Automated Builds • Parameterized builds • Automated
Deploys • Repeatable deployments
Monitoring • Application Insights • Splunk • New Relic •
Retrace
Tools • Visual Studio / Eclipse / IdeaJ / Sublime
• Resharper • Linqpad / Notepad • Command Line – NodeJs / Grunt / Gulp • Browsers – Modern.IE (Microsoft VMs) • Developer Tools / Page Speed
Continuing Education • Blogs • RSS Feeds • Meetups •
Books • Articles • Training Sessions • Code Camps • Coding at home
None