An in-depth exploration of monads through property-based testing in Rust, demonstrating how monadic composition impacts testing performance and shrinking behavior, while providing practical examples and performance metrics.
Go 1.24 introduces significant performance improvements with a new Swiss Tables-based map implementation and enhanced memory allocation efficiency, reducing CPU overheads by 2-3%. The release adds support for ML-KEM post-quantum cryptography, FIPS 140-3 compliance mechanisms, and new testing tools for concurrent code.
TigerBeetle has introduced Vörtex, a non-deterministic testing harness designed to complement their existing Deterministic Simulation Testing by testing compiled binaries and client libraries under real-world conditions. The system injects network faults and simulates process failures through a supervisor-managed architecture, having already uncovered several significant bugs in its first four months of operation.