book

The Developer's Field Guide to Modern Software Engineering: Methods, Tools and Best Practices

Name: The Developer's Field Guide to Modern Software Engineering: Methods, Tools and Best Practices
Author: Nico Loubser
ISBN: 9798868821578

by Nico Loubser

April 2026

Intermediate

271 pages

5h 51m

English

Apress

Read now

Unlock full access

The Developer’s Field Guide to Modern Software Engineering
Introduction
Acknowledgments
Table of Contents
About the Author
About the Technical Reviewer
1. Containers
Goal of This ChapterContainersA Short Summary of the Moving Parts in Setting Up a ContainerBringing Up the SystemSetupInstalling DockerDocker ComposeSetting Up Your Container CodeConsiderations When Deleting ImagesDocker Container OrchestrationInspecting the Adminer ContainerPopulating the DB from the python-app ContainerFinal ExperimentSummary
2. The Command Line
Goal of This ChapterThe Command LineWhat Is the Command Line?Resources Provided for This ChapterUseful Tips and Tricks for Using the Command LineSome Popular CommandsViewing DirectoriesNavigating DirectoriesDirectory/File EditingSearching for FilesViewing FilesText ProcessingSystem Management ToolsSystem MonitoringContainer CommandsFeeding One Command’s Output Directly into Another Command (Piping)Aliases and FunctionsSummary
3. Programming Primer
Goal of This ChapterProgramming Language SelectionBasic Programming ConceptsPythonDissecting books.pyNext StepsSummary
4. AI’s Role in Coding
Goal of This ChapterIs Using AI in Coding Cheating or Lazy?The Current State of AIEffects on Individuals and TimelinesCode StabilityWhat Remains for Us in Our Careers?My Own ExperienceAI as a collaboratorSome More Time-Saving ActionsSkills NeededDo You Still Need to Study Classical Software Engineering?What Skills Would You Need in the Future?Summary

Part I: Designing Your Software
5. Development Lifecycle
The Software Development Lifecycle (SDLC)Waterfall and AgileWaterfallAgileAgile MethodologiesScrumKanbanAgile’s DisadvantageAgile’s AdvantageSDLCs in RealityStand-Ups and Work EstimationDeadlinesAdditional SDLC ModelsSpiral ModelV ModelRAD (Rapid Application Development)Summary
6. Database Design
The Goal of This ChapterTypes of DatabasesRelational DatabasesNoSQL DatabasesObject-Oriented DatabasesNewSQL DatabasesHow to Select a Database Type?Relational Database Data TypesNumeric ValuesThe Importance of Getting Your Numerics RightText ValuesText EncodingText CollationThe Importance of Getting Your TEXT Fields RightDate ValuesThe Importance of Getting Your DATE Fields RightBinary DataIndexesStored ProceduresViewsKeysPrimary KeysForeign KeysNormalizing Your DatabaseFirst Normal FormSecond Normal FormThird Normal FormRelationships in Your TablesCommunicating with Your DatabaseSQLSELECTLogical OperatorsUpdating the Data in the DatabaseLIMITSUM, COUNT, and MAXSummary
7. Object Orientation
Goal of This ChapterWhat Problems Does OOP Solve?An OOP AnalogySome OOP BenefitsOOP Core ConceptsCode-Based OOP OverviewEncapsulationAbstractionInheritancePolymorphismThe Anatomy of a ClassObject-Oriented Design: is-a vs. has-a (Composition)Summary
8. System Diagrams
IntroductionInitial IdeasDiagrams ExploredDiagramsClass DiagramsSequence DiagramSummary of Symbol UsageUse CaseActors and Their RolesUse Cases and System BehaviorSystem BoundaryActivity DiagramDatabase DiagramExample Use Cases of MultiplicityCatches and Gotchas with MultiplicityConclusionDatabase Design SummaryEntities and RelationshipsCUSTOMERPAYMENT_METHODPAYMENT_METHOD_CUSTOMERPURCHASESWhat This Design DoesExample Data You Can ExpectUsageSummary
9. AI’s Role in Building Software
IntroductionInitial DesignMore Ways to Apply AI in the Initial PhaseTechnical Description: Gym Membership Data Model (Multiplicity Notation)Summary
Part II: Building Your Software
10. Software Patterns
The Goal of This ChapterWhat Are Patterns and Anti-patterns?What Patterns Will We Look At?Some Obvious Anti-patternsGod ObjectSpaghetti CodeGolden HammerMagic Numbers and StringsCopy–Paste ProgrammingYo-Yo ProblemList and Explanation of PatternsArchitectural PatternsMicroservicesEvent-Driven ArchitectureDomain-Driven Design (DDD)Model-View-Controller (MVC)Layered ArchitectureDesign Patterns (Creational and Structural)Repository PatternFactory PatternBuilder PatternSingleton PatternBehavioral PatternsObserver PatternDependency Management PatternsDependency Injection (DI)Inversion of Control (IoC)Summary
11. Coding Principles
Goal of This ChapterWhy Follow Coding Principles?Principles ExplainedObject CalisthenicsSummary
12. AI, Code Base Engagement, and Hallucinations
Goal of This ChapterAI and HallucinationsWhat AI Hallucination MeansWhy Not Just Call It a Bug in Any Case?Why Hallucinations OccurAI’s Role in Software Engineering Patterns and Coding PrinciplesSoftware PatternsTraditional Design Patterns Enhanced by AIAI-Specific Design PatternsConsistency and Governance Across TeamsCoding PrinciplesAI-Aided Development ProcessesMaintaining Software Engineering PrinciplesProductivity, Risks, and Human OversightNew Coding Paradigms: Vibe Coding, Conversational Development, and IssuesIssues, Problems, and Known LimitationsSummary
Part III: Deploying Your Software
13. Source Control and Deployments
IntroductionSource Control vs. Version ControlSource ControlTools or Functionality Found in Source ControlVersion HistoryBranching and MergingDistributed CollaborationPull Requests/Merge RequestsConflict ResolutionAccess Control and PermissionsTagging and ReleasesHooks and AutomationIntegration with CI/CDAudit Trails and BlameBranching StrategyOther Formal Branching StrategiesGit FlowTrunk-Based DevelopmentDeploymentsTools Found in Deployment PipelinesSource IntegrationBuild AutomationLinters and Static AnalysisUnit and Integration TestsSecurity and Dependency ScanningArtifact ManagementStaging DeploymentsConfiguration and Secret ManagementMonitoring and RollbackSummary
14. Security
Security in Software Engineering and DevOpsHacker vs. CrackerThinking Like a HackerResponsibilities of Software EngineersCode SecurityArchitecture and Design SecurityData Security (Application Layer)Testing and ValidationWho Is at Risk of Being Hacked?The BasicsValidate InputsEscape OutputUse Parameterized SQL QueriesEnforce Auth and Access Control on the ServerHash and Protect Credentials/SecretsStay Patched and Configured SecurelyDefend Against PhishingOWASP Top TenA01: Broken Access ControlA02: Cryptographic FailuresA03: Injection (Including XSS)A04: Insecure DesignA05: Security MisconfigurationA06: Vulnerable and Outdated ComponentsA07: Identification and Authentication FailuresA08: Software and Data Integrity FailuresA09: Security Logging and Monitoring FailuresA10: Server-Side Request Forgery (SSRF)Responsibilities of DevOps/OperationsNetwork and Infrastructure SecurityOperational and Deployment SecurityMonitoring and Incident ResponseData Security (Infrastructure Layer)Governance, Risk, and Compliance (GRC)Summary
15. Cloud Services and Hosting
Cloud-Based TechnologiesCloud ConsiderationsHybrid ApproachCloud Service ModelsIaaS (Infrastructure as a Service)PaaS (Platform as a Service)SaaS (Software as a Service)FaaS (Function as a Service)/ServerlessDaaS (Desktop as a Service)AIaaS (AI as a Service)HostingWhy Choosing the Right Hosting MattersTypes of HostingShared HostingVPS (Virtual Private Server) HostingDedicated HostingCloud HostingManaged HostingColocation HostingHow to Get Your Software on the Hosting SiteSummary
Part IV: Testing Your Software
16. Types of Testing and Peer Reviews
IntroductionAutomated TestsWhen to Write TestsTest-Driven DevelopmentDrawbacksWhich Tests to Create?Unit TestsIntegration TestsAPI TestsFunctional TestsLast Glance at the Above TestsOther Tests Which Are Not Related to the Accuracy of the Business Logic of Your CodePerformance TestsLoad TestsSecurity TestsPeer ReviewsWhen to Do ReviewsTypes of Peer ReviewsPull Requests As a Code Review MechanismKey Benefits of Peer ReviewsSummary
17. AI’s Role in Testing
IntroductionBasic UsageAdvanced UsageBetter AutomationNon-functional TestsLoad TestingSecuritySummary
Index

Content preview from The Developer's Field Guide to Modern Software Engineering: Methods, Tools and Best Practices

N. LoubserThe Developer's Field Guide to Modern Software Engineeringhttps://doi.org/10.1007/979-8-8688-2157-8_15

15. Cloud Services and Hosting

Nico Loubser¹

Nico Loubser

Email: nicoloubser@gmail.com

Cloud-Based Technologies

Cloud computing refers to renting digital resources, such as computing power, storage, or entire software platforms, from a provider that maintains the actual physical servers. Instead of buying, setting up, and managing your own hardware, you access these services online, paying for only what you use. This model streamlines infrastructure management, providing numerous behind-the-scenes services, including security, software updates, backups, scaling, and system redundancy. It may not be as ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.

Julian F.

Head of Cybersecurity

I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.

Addison B.

Field Engineer

I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.

Amir M.

Data Platform Tech Lead

I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.

Mark W.

Embedded Software Engineer

RESTful Web API Patterns and Practices Cookbook

Publisher Resources

ISBN: 9798868821578

Cloud Computing

Data Engineering

Data Science

AI & ML

Programming Languages

Software Architecture

IT/Ops

Security

Design

Business

Soft Skills

The Developer's Field Guide to Modern Software Engineering: Methods, Tools and Best Practices

by Nico Loubser

15. Cloud Services and Hosting

Cloud-Based Technologies

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.