Faster incremental Go builds. gocut is a go build -toolexec wrapper that adds symbol-level early cutoff: when a dependency changes but nothing a package uses from it does, it reuses and patches the old compiled archive instead of recompiling. ~2.7× faster rebuilds on large Go apps, plus a hot-reload watcher (air alternative).
go linux rust golang monorepo live-reload developer-tools build-tool hot-reload developer-experience compile-time incremental-compilation build-cache go-build go-compiler build-performance incremental-build toolexec early-cutoff air-alternative
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Updated
Nov 7, 2026 - Rust