Command-line tools written in Python, Ruby, PHP or Node spend most of each call loading their code. speedrunner keeps them loaded in the background and starts each call from a ready copy, with the same output. For developers and teams who run aws, black, rubocop, artisan or eslint all day, in a shell, an editor or scripts. No per-tool setup, median x4.9 over 96 commands, safe fallback to the normal tool, single binary for Linux and macOS, free and open source.
