March 10, 2025

An Exploration of APIs, Versioning, & HTTP

1 hour 15 minutes

There are Web APIs everywhere, from the classic REST/HTTP, to GraphQL, to gRPC, we rely on them to get things done each and every day. But how much do we think about the design of these APIs? How do you document an API once you've created it? What even is versioning? Do we really understand HTTP? In this episode, Kris and the panel are joined by Jamie Tanna to discuss APIs, their design, how to document them, and more.

Want to hear us discuss APIs and how we design identifiers? Become a supporter and enjoy bonus content and higher quality audio today, and additional perks and benefits when we add them in the future.

Thanks for tuning in and happy listening!

Notes:

Web API Versioning Is Insufficient (08:38)
http.cat (50:03)
Please Stop Saying "just" (01:12:01)
jvt.me/elsewhere (01:13:17)

Table of Contents:

Intro (00:00)
Preface (01:13)
- Introducing Jamie Tanna (01:13)
Prologue - APIs: The Leaky Kitchen Sink of Software (02:12)
- This chapter is supporter only content. Subscribe at https://fallthrough.fm/subscribe!
Chapter 1 - Versioning & Breaking Changes (02:15)
- What is a breaking change? (02:17)
- Communicating breaking changes (05:17)
- APIs as Contracts (08:32)
Chapter 2 - API: Annoying Perpetual Interface (08:32)
- APIs require planning (16:52)
Chapter 3 - Documenting Designs (21:34)
- Can OpenAPI save us? (21:34)
- Design through documentation (30:40)
- Innovation & API/Transport Separation (34:21)
Interlude - Version 0 Forever! (44:00)
Chapter 4 - An Exploration of HTTP (44:26)
- HTTP and it's Status Codes (44:26)
Chapter 5 - Identifying Identifiers (57:42)
- How to choose identifiers (57:42)
Appendix UNPOP - Unpopular Opinions (58:01)
- Dylan's Unpop (58:46)
- Jamie's Unpop (01:01:51)
- Matt's Unpop (01:07:35)
- Ian's Unpop (01:09:17)
- Kris' Unpop (01:10:47)
- Just stop using just (01:12:01)
Epilogue (01:13:13)
- Where to find Jamie (01:13:13)
Outro (01:13:27)

Hosts

Kris Brandow - Host

Ian Wester-Lopshire - Host

Dylan Bourque - Host

Matthew Sanabria - Host

Jamie Tanna - Guest

Socials:

Website
Bluesky
Threads
X/Twitter
LinkedIn
Instagram

(00:00) - Intro

(01:13) - Prologue

(02:12) - Preface - APIs: The Leaky Kitchen Sink of Software (supporter only)

(02:15) - Chapter 1 - Versioning & Breaking Changes

(08:32) - Chapter 2 - API: Annoying Perpetual Interface

(21:34) - Chapter 3 - Documenting Designs

(44:26) - Chapter 4 - An Exploration of HTTP

(57:42) - Chapter 5 - Identifying Identifiers (supporter only)

(58:01) - Appendix UNPOP - Unpopular Opinions

(01:13:13) - Epilogue

(01:13:27) - Outro

...more

View all episodes

By Fallthrough Media

4.2

1313 ratings