February 2025 monthly summary focusing on stability and memory tuning for Solidity compilation. Addressed a stack overflow risk in the soljson compiler by increasing stack and initial memory sizes, leading to more reliable builds and better developer experience.

Month: 2024-11 | Repository: paritytech/revive Overview: November 2024 focused on stabilizing native and WASM build pipelines, strengthening CI/CD, and cleaning build-system hygiene. Deliveries improved cross-platform reliability, reduced CI flakiness, and reduced technical debt, accelerating release readiness for the revive module. Key features delivered: - WASM Build/Compatibility: fixes to WASM compilation and enabling wasm target compilation; hardening of wasm build workflow. - WASM CI and Tooling Improvements: WAG setup for wasm target, updated GitHub Actions, and tooling adjustments (bash usage, emsdk path fixes) to stabilize wasm builds. - CI/CD and GitHub Actions enhancements: ubuntu-based runner switch, dependency updates, LLVM version logging, and pruning unused libs to streamline linking. - Build system modernization and hygiene: rename compiler to solc across the codebase; LLVM build adjustments; refactor of soljson; build scripts and path fixes; repo hygiene including docs and formatting cleanup. - Code quality and ecosystem enhancements: formatting cleanups, review-suggestion applications, ES module and CommonJS support, web worker compatibility, and input handling improvements (stdin and standard JSON args). Major bugs fixed: - Native Build Stability: fixed Cargo.toml, restored native compilation after changes, and aligned formatting. - WASM Build/Compatibility: fixes to wasm compilation and workflow, enabling wasm target builds. - CI stability: fixes to CI scripts for wasm path and general CI reliability; fixes to npm build and revive wasm CI. - Build path/scripts fixes: corrected build scripts and build path handling to prevent regressions. - Parallelism and reliability: reduced revive async calls to simplify flow and reduce concurrency-related issues. Overall impact and accomplishments: - Improved cross-platform coverage (native and wasm) with reliable builds, enabling faster release cycles. - Reduced CI failures and improved observability (LLVM version logging, dependency pruning). - Increased maintainability and future-proofing of the build system (solc/soljson, ES modules, web workers, and IO enhancements). Technologies/skills demonstrated: - Rust/Cargo build reliability, WASM tooling, and emsdk management. - Solidity toolchain modernization (solc/soljson) and LLVM toolchain adjustments. - GitHub Actions optimization, bash-driven CI workflows, and npm build stabilization. - Code quality, formatting, and repository hygiene practices; ES modules (esm/cjs), web workers, and robust IO handling (stdin).