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Kin Lane

API Evangelist

Studying the technology, business, and politics of APIs since 2010.

About API Evangelist

API Evangelist has worked for the last 15 years to make sense of the technology, business, and politics of APIs, profiling public and private APIs and distilling down knowledge into a regular cadence of API storytelling, and weekly knowledge building sessions focused on schema, APIs, governance, operations, change, and evangelism.

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Twenty-Five Thousand Overlays, And None Of Them Are Yours Yet

Last week I wrote about Overlay 1.2 and the fourteen jobs we already use Overlays for, and then about why an Overlay is a layer and not a diff. Both posts leaned on a number, th...

The Well-Known Folder Is Filling Up

I was reading through Open Resource Discovery this morning — SAP’s protocol, now under the Linux Foundation Europe’s NeoNephos, for a system to describe the APIs and events it e...

fx Is A Coding Agent That Tells You Which Parts Of MCP It Does Not Do

Vercel Labs has a new coding agent called fx. It is a small native binary, around 6MB, written in Zig, Apache-2.0 licensed, and on GitHub at version 0.0.13 with a banner telling...

Driven Or Enabled: One Word In The Definition Of An Agent

Bill Doerrfeld opened the Nordic APIs Summit in Stockholm this morning with How AI Agents Change API Interaction Patterns, and about three minutes in he gave the room his defini...

Two Front Doors for Agents in One Week

Two things happened last week that I keep putting side by side. On October 6, the Model Context Protocol finalized MCP Server Cards, and in doing so it declined to define its ow...

Understanding Our Relationship With Technology

API Evangelist has been working to understand our relationship with Internet technology for the last fifteen years, but it has primarily been focused on understanding the producers of the technology, where moving forward I am more interested in understanding the consumers of not just APIs, but the applications they build on top of APIs.

About the API Evangelist Site

This site is the active daily working toolbox for Kin Lane. Feel free to explore the toolbox, you won't break anything. API Evangelist works out in the open to encourage the reuse of our work, while also demonstrating the potential of evangelizing your API work as it occurs.