Slide 1

Slide 1 text

© 2025 All Rights Reserved Unifying OpenAPI & AsyncAPI Designing JSON Schemas+Examples for Reuse Naresh Jain Founder and CEO nashjain HariKrishnan83 Hari Krishnan Co-Founder and CTO

Slide 2

Slide 2 text

© 2025 All Rights Reserved Real world apps – Mix of Sync and Async

Slide 3

Slide 3 text

© 2025 All Rights Reserved WET (Write Everything Twice)

Slide 4

Slide 4 text

© 2025 All Rights Reserved Common Schema DRY (Don’t Repeat Yourself)

Slide 5

Slide 5 text

© 2025 All Rights Reserved

Slide 6

Slide 6 text

5/19/2025 6

Slide 7

Slide 7 text

© 2025 All Rights Reserved Life of API - Various stages in API lifecycle

Slide 8

Slide 8 text

© 2025 All Rights Reserved The API Design Phase - Standardization - DRY (not WET) - Examples - Consistency - Specificity - Speed

Slide 9

Slide 9 text

© 2025 All Rights Reserved The API Launch and Adoption Phase - Conformance Verification - Feedback for Provider - API Mock / Sandbox – Reference for Consumer

Slide 10

Slide 10 text

© 2025 All Rights Reserved Live Demo OpenAPI Specification to API Sandbox in Seconds #NOCODE

Slide 11

Slide 11 text

© 2025 All Rights Reserved Leveraging OpenAPI Specification for validating API implementation #NOCODE Live Demo

Slide 12

Slide 12 text

© 2025 All Rights Reserved Event–Driven API Lifecycle Authoring and launching AsyncAPI Specifications

Slide 13

Slide 13 text

© 2025 All Rights Reserved Live Demo AsyncAPI Specification to API Sandbox in Seconds #NOCODE

Slide 14

Slide 14 text

© 2025 All Rights Reserved Live Demo Leveraging AsyncAPI Specification for validating API implementation #NOCODE

Slide 15

Slide 15 text

© 2025 All Rights Reserved API Evolution Identifying Breaking Changes at API Design Phase

Slide 16

Slide 16 text

© 2025 All Rights Reserved Backward Compatibility Checking - Backward Compatibility - Versioning

Slide 17

Slide 17 text

© 2025 All Rights Reserved Recap - Standardization - DRY (not WET) - Examples - Consistency - Specificity - Speed - Conformance Verification - Feedback for Provider - API Mock / Sandbox – Reference for Consumer - Backward Compatibility - Versioning

Slide 18

Slide 18 text

© 2025 All Rights Reserved Journey Ahead JSON Schema and Arazzo

Slide 19

Slide 19 text

© 2025 All Rights Reserved Schema reuse in the context of workflows

Slide 20

Slide 20 text

© 2025 All Rights Reserved Thank You! Naresh Jain Founder and CEO Hari Krishnan Co-Founder and CTO nashjain [email protected] nareshjain HariKrishnan83 harikrishnan83 harikrishnan83