June 2026 — Focus on expanding runtime compatibility and reliability for the compiler-explorer platform. Key feature delivered: Wasmtime runtimes compatibility updated to add support for 44.0.2, 45.0.0, and nightly, enabling users to run with the latest Wasmtime versions and access new capabilities. Major bugs fixed: none reported this month. Overall impact: improved compatibility with current Wasmtime releases, broader coverage of runtime configurations, and reduced maintenance risk by aligning with upstream releases; this translates to fewer user issues related to runtime mismatches and faster access to new features. Technologies/skills demonstrated: Wasmtime integration, runtime versioning, infra collaboration, release engineering, and cross-team collaboration with a clear commit trace. Repository: compiler-explorer/compiler-explorer

April 2026: Delivered targeted FP optimization/analysis enhancements in LLVM and expanded runtime compatibility in Compiler Explorer. These changes improve optimization opportunities, correctness, and testing coverage for WebAssembly workloads, delivering measurable business value in performance and reliability.