Featured in Domain Arrivals · 2026-08-08
Boostopt, the Verified C++ Optimizer
Boostopt proposes performance changes to real C++ codebases, then applies them only after testing for byte-identical behavior and measurable speedups.
Why it surfacedThis is unusually concrete optimization tooling: it works against a project's actual build flags and tests, reports honest skips, and keeps source code on the user's machine. Its central promise is a useful constraint rather than a vague AI claim—no accepted change without proof that it is both behaviorally identical and faster.
Continue into the edition
The Fax Is Thinking
August 8’s newborn domains include a chatbot that replies only by fax, an Elmira tax analysis built from 1,689 sales, a map protecting Jeju divers’ precise fishing grounds, and 58 boxes catalogued into one uncle’s 1,113-book library.
This is one of 1,000 discoveries in the 2026-08-08 Domain Arrivals issue.