Cutting Log Noise by 90%: A Rust CLI Built on 1,056 Tests

ContextZip solves a critical problem for developers: extracting meaningful signal from noisy logs and command output. With 1,056 tests covering ANSI handling, multi-language stack traces, and 102 CLI patterns, this Rust tool achieves 60-90% noise reduction with zero false positives. The three-week development sprint demonstrates how comprehensive testing enables production-ready tooling at scale.