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Systems
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Systems endure when they're simple enough to understand, flexible enough to evolve, and built by people who grow with them.
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Jun 08, 2026
Beyond Enumerable: Graphs and Traversal
Enumerable named the ways we walk a line, but some data is not a line. This article builds graphs up
Jun 06, 2026Beyond Enumerable: Heaps and Priority Queues
Enumerable named our traversals, but some collections live past it. This post goes after ordered ret
Jun 05, 2026Rails: The Sharp Parts. lock Is Not a Mutex
lock looks like a one-line fix for concurrency bugs. It isn't. This article walks through eight fail