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A new fence type renders actual captured rustc/cargo output — colored by severity, through the reader's own theme, not a screenshot.

The ABA problem, pointer tagging, and CAS — by building it in Rust.

Before any grammar rule runs, a lexer turns characters into spanned tokens — and that token shape decides everything downstream.

Why 150 virtual nodes per worker is a heuristic, not a religion.

Once the queue works, the hard part begins — freeing nodes safely.

One function per grammar rule, the call stack as the parse tree, and why left recursion is a trap.

Seq scans aren't always evil — learn what the planner is actually telling you.

How a forgotten URL preview endpoint exposed an entire metadata service.

Enums all the way down, spans on every node, and keeping semantics out of the syntax tree.

When UUIDs in the URL aren't secret — and the API never checks ownership.

One loop and a binding-power table replace a forest of precedence functions.

Async Rust isn't preemptive — long polls block everyone on the same worker.