About Slack's new rate limits...
As APIs become the sneaky backbone of LLM-driven workflows, Slack's update to their API rate limits may be an interesting sign of changing tides.
Latest
Goodbye Apiary.io, You'll Be Missed
Today we say farewell to a legend in the API documentation space as O.G. API design-first solution Apiary.io shuts its doors.
Generating OpenAPI docs for Java with Spring Boot
Learn how to export OpenAPI from your Spring Boot application with Springdoc.
The 5 Best API Docs Tools in 2025
Which API documentation tool is the best? It Depends™! Let's go through the best modern tooling and look at when you might want to pick one over another.
OpenAPI Spec 3.2 is coming
It's the best thing since sliced OpenAPI 3.1, and it comes with a boatload of interesting new features
Caching, up-front
Teams that plan for data access and caching from the start build faster, more reliable APIs than those who bolt it on in a panic later.
All about Mocking, with Wiremock's Tom Akehurst
Mocking is one of those things that started out as a simple idea, and has evolved to support an incredible amount of developer use cases over the years. In this episode of the Podcast, Tom from Wiremock chats with Phil about Wiremock's tools for API developers
OpenAPI 🤝 OpenMCP
Will OpenMCP be the hero we need to bring existing standards together with a nascent protocol? Also: DELETE -> HTTP204, gRPC in Node.js, php-node, and JSON Schema Tooling.
JSON Schema: Good, Bad and Ugly
Debating the purpose and utility of JSON Schema, alternative approaches and the way we got here. Also in this newsletter: Routers for golang, HTTP Query, API Design Reviews, Versioning, and Oauth 2.1.
API Design Reviews Don't Have to be Hard
A quick look at how you can handle API design reviews in pull requests using Bump.sh instead of forcing everyone to stare into a chasm of YAML diffs.
Does Every Framework Need Its Own Cloud?
The balance between vendor lock-in and cutting edge frameworks is a perpetual game of cat and mouse. FastAPI is the latest in a string of frameworks to release their own cloud framework. Also in this newsletter: Documenting API versions, API governance, node API performance, and openapi.tools!
Evolving REST is a Pain
Is JSX the cure-all for too much REST? And the latest from the tech community on apis, including Hurl, Koa, how to write error messages, cacheability and more!
🎙️ APIs You Won't Hate (The Podcast)
Princess Beef Heavy Industries, Vacuum, Wiretap: API linting & Compliance with Quobix
Phil has a chat with Quobix about his tools for API linting, testing, and compliance. We hear the story behind Open Source tools Vacuum and Wiretap, and Quobix's journey building highly performant devtools with golang.
🎙️ APIs You Won't Hate (The Podcast)
Every business is an API business, with Allan Knabe from Apiable
Apiable is building an API Portal service that helps API teams to create, secure, market, and monetize API products. In this episode of the podcast, Apiable founder Allan Knabe has a chat with Mike Bifulco about building a great api product.
🎙️ APIs You Won't Hate (The Podcast)
Redocly, OpenAPI, and learning to Moonwalk with Lorna Jane Mitchell
Phil sits down with Lorna Jane Mitchell to get the latest on what's going on at Redocly, the state of OpenAPI 3.1, and what's to come with OpenAPI's proposed 4.0 spec, Moonwalk.
🎙️ APIs You Won't Hate (The Podcast)
Microsoft built Kiota to keep an API with 20,000 endpoints humming
Join us for a chat with Darrel Miller and Vincent Biret from Microsoft's Graph API team. On this episode of the podcast, we discuss Kiota, Microsoft's API-wrangling toolset which was born from a need to manage 20,000 endpoints on their Graph API's v1 endpoint.
🎙️ APIs You Won't Hate (The Podcast)
Catching up with Danny Sheridan from Fern
Mike and Danny Sheridan from Fern chat about updates to Fern: client library SDK codegen, and their great new docs site generator tool.
🎙️ APIs You Won't Hate (The Podcast)
An API to abstract everything, with Roy Pereira from Unified.to
Mike and Phil chat with Roy Pereira from Unified.to, who are building a service that gives dev teams one API to use for integrating with external services. It's as ambitious as it sounds.
🎙️ APIs You Won't Hate (The Podcast)
Creating world-class API devX with Sagar Batchu from Speakeasy
Sagar Batchu from Speakeasyapi.dev shares his insights on helping devs live the dream of building APIs that have world-class developer experience.
🎙️ APIs You Won't Hate (The Podcast)
Rich data for every location on Earth, with Ed Freyfogle from OpenCage
On this episode, we chat with Ed Freyfogle from OpenCage about their API Client libraries for Geocoding, reverse geocoding, and the infrastructure required to keep accurate data points for every location on earth.
🎙️ APIs You Won't Hate (The Podcast)
Permissions are the gift that keep on giving, with Or Weis from Permit.io
On this episode of APIs You Won't Hate (the podcast), Or Weis from Permit.io talks to mike about permissions, authentication, authorization, and the challenges facing developers building out products for real people.
🎙️ APIs You Won't Hate (The Podcast)
No-code APIs and Automation, with Constantin Schreiber from Fastgen
Constantin Schreiber, Co-founder of FastGen, sits down with host Mike to talk about FastGen's no-code API and workflow builder products.
🎙️ APIs You Won't Hate (The Podcast)
Analytics for your API, with Steve McDougall from Treblle
Phil and Mike sit down for a chat with Steve MacDougall, who has just recently started working in Developer Relations at Treblle, a past sponsor of APIs You Won't Hate.
🎙️ APIs You Won't Hate (The Podcast)
Learnin' about webhooks, with Tom Haconen from Svix
On this Episode of the APIs You Won't Hate Podcast, Mike chats with Tom Haconen from Svix about webhooks: a feature area that powers real-time event driven behaviors for API developers.