Postman was Offline?
Should an HTTP client require a cloud connection to work? Also in this edition: JSONRiver, http caching, Jentic OpenAPI tools, Node 25, and GraphQLConf videos.
Latest
Goodbye Stoplight?
Like saying farewell to a dear old friend, we reflect on our time with Stoplight. Also in this newsletter: Upgrading to OpenAPI 3.2, OpenAPI Format, Fibre for Go, and more!
Automatically Upgrade to OpenAPI v3.2
Upgrade old OpenAPI/Swagger documents to the latest and greatest OAS 3.2 with ease.
OpenAPI Format: A GUI for Overlays
Overlays can be tricky to wrap your head around, but this handy GUI can help it all make sense.
Stream GeoJSON in a HTTP/REST API
Once you've learned the basics of JSON Streaming in APIs, it starts to become a whole lot more interesting for a whole lot more use-cases.
OpenAPI 3.2... Finally!
The long-awaited launch of the newest version of the OpenAPI standard, plus JSON Streaming, Scaling API Workflows, a new RPC protocol, and a peek at Bluesky's AT Protocol.
Is Your API Secure?
API Security is one of those things that isn't a problem until it is. Also in this newsletter: an http client for Go, JSON streaming in OpenAPI3.2, API Days London, HTTP Golden Girls, and Node HTTP Servers on CloudFlare workers.
Streaming Data with REST APIs
Are you forcing API clients to wait for every single byte of massive JSON collections to be sent from the server before letting them render data that's ready already?
JSON Streaming in OpenAPI v3.2
Learn how OpenAPI v3.2 helps describe JSON Streaming, and in the process find out more about what the heck JSON streaming even is.
A Love Letter to OpenAPI
Taking time to use OpenAPI for planning makes API teams build better software. Also: Arrazo news, Speakeasy's OpenAPI Parser, JSON Streaming with OpenAPI 3.2, API World, and an API for the United State Congress.
Playwright Does API Testing Now?
A nonconventional use for an end-to-end testing framework, Stringify gets faster, we say goodbye to Apiary, and a review of the amazing API product that DarkSky was.
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.
📰 APIs You Won't Hate (The newsletter)
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 newsletter)
Schrödinger's Protocol
AI tooling for APIs is moving so quickly, it can be difficult to tell who's winning. Also in this edition: State of API DevX survey, OpenAPI on BlueSky, Mobile GraphQL at Meta in 2025, and a dev's guide to API-first design
📰 APIs You Won't Hate (The newsletter)
MCP ❤️ APIs
AI is dead, MCP takes over the world? Also, some non-hyperbolic API tech news, including: Building APIs with Next.js, New URLPattern APIs on Cloudflare, File Uploads, and breaking free from vendor lock-in
📰 APIs You Won't Hate (The newsletter)
Civic APIs
An exploration of APIs maintained for public record, with examples from The UK, Australia, and the EU. Plus, the latest from Jira REST API, Fast HTTP, Arazzo, and Designing APIs for Security
📰 APIs You Won't Hate (The newsletter)
A Golden Age for APIs
The tech world looks more and more to APIs to get things done with automation. In this issue: MCP for APIs, Arazzo, GraphOS, TanStack Router, the basics of API Rate Limiting, and more!
📰 APIs You Won't Hate (The newsletter)
...Surely you mean to call it OpenAPI?
How long can an old name last? We're still trying to get people to say OpenAPI instead of Swagger. Also: Vacuum linting, OpenAPI for Rust Crates, a new Nock, and more!
📰 APIs You Won't Hate (The newsletter)
HTTP Traffic vs OpenAPI
Mergers and Acquisitions are shaping the way we use industry-standard HTTP tools. Also in this newsletter: A fresh Bun, Rails APIs with Clickfunnels, new Express release, and a wild exploit of McDonalds' API in India.
📰 APIs You Won't Hate (The newsletter)
New Year, New APIs
In this edition of the newsletter: The Go Developer Survey, tools for working with overlays, Scalar's OpenAPI Parser, and OpenAPI Arrazo in Go!
📰 APIs You Won't Hate (The newsletter)
Happy Holidays from APIs You Won't Hate
We're ready to wrap up another year with some good old fashioned holiday REST. Plus, Microcks and Undici and Cloudflare API Client Language Popularity survey results!
📰 APIs You Won't Hate (The newsletter)
Mr. Bluesky
A massive uptick in people from the online tech community moving to Bluesky has made the social internet feel a whole lot like it did back in the good old days... and their APIs are pretty stellar.
📰 APIs You Won't Hate (The newsletter)
State of JS Survey Time
The annual state of JavaScript survey gives us a chance to weigh in on the tools we use, what we like and don't like about them, and to reflect on how the ecosystem has grown in the past year.
📰 APIs You Won't Hate (The newsletter)
APIs Around the World
In this issue of the newsletter: Oauth 2.0 Security, the story of Hono, Speakeasy's Series A, a Laravel API course, and a fresh podcast!