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lethain.com

Irrational Exuberance

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Latest posts

Last updated 3 days ago

Public company comparables.

4 days ago

A few years ago I wrote about reading a Profit & Loss...

How to filter out old email from inbox

4 days ago

Every few years I take a pass at reducing the chaos in...

How should Stripe deprecate APIs? (~2016)

13 days ago

While Stripe is a widely admired company for things like its creation...

library-mcp: working with Markdown knowledge bases

15 days ago

At work, we’ve been building agentic workflows to support our internal Delivery...

Refreshed StaffEng.com and a few other sites

17 days ago

Ahead of announcing the title and publisher of my thus-far-untitled book on...

Why did Stripe build Sorbet? (~2017).

20 days ago

Many hypergrowth companies of the 2010s battled increasing complexity in their codebase...

How to get better at strategy?

27 days ago

One of the most memorable quotes in Arthur Miller’s The Death of...

Wardley mapping the service orchestration ecosystem (2014).

27 days ago

In Uber’s 2014 service migration strategy we explore how to navigate the...

Making images consistent for book.

about 1 month ago

TODO: fix TODOs below After working on diversifying strategies I linked as...

Script for consistent linking within book.

about 1 month ago

As part of my work on #eng-strategy-book, I’ve been editing a bunch...

How to resource Engineering-driven projects at Calm? (2020)

about 1 month ago

One of the recurring challenges in any organization is how to split...

Systems model of API deprecation

about 1 month ago

In How should Stripe deprecate APIs?, the diagnosis depends on the claim...