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Tag

Notes tagged “accessibility”

Every note filed under accessibility, newest first.

A filtered view of the notes.

2026

  1. The Good, the Bad, and the Bugly

    When browser bisection almost works—and why stopping can be the right result.

    browsers accessibility csp security debugging art-of-debugging dissecting-systems

  2. The Checkbox Is a State Machine

    The indeterminate square isn't a third value of a boolean — it's a report the tree makes about itself. Model that one distinction right and the classic stuck-parent bug becomes impossible to write.

    state-machines automata checkboxes derived-state front-end accessibility algebra-of-the-interface