March 2026 performance summary for powersync-service (repo: powersync-ja/powersync-service). Delivered a new .NET class-based schema generation capability and substantially hardened YAML-based error reporting for SQL queries, enabling more reliable schemas and faster issue diagnosis. The work improves developer productivity, reduces debugging time, and aligns schema generation with downstream .NET usage while reinforcing YAML-driven query reliability.

December 2025 monthly highlights for powersync-js: Consolidated TypeScript configuration and script infrastructure across the monorepo, enabling consistent builds and easier onboarding. Migrated to PNPM v9 with synchronized lockfiles across demos (Angular, Electron, Capacitor) and pinned TanStack DB versions to avoid API-breaking changes, improving reliability of cross-demo references. Updated workspace configuration for demos and iOS, including Pods/install flow adjustments to align with the new structure. Enhanced test readiness by adding Playwright dependencies for end-to-end testing and improving test error handling. Strengthened demo tooling and documentation (READMEs, demos:update script, and usage guidance) to reduce CI noise and accelerate contributor ramp-up.

Monthly summary for 2025-11 focusing on delivering isolated, scalable demo environments and strengthening monorepo tooling in powersync-js. Work encompassed feature delivery for React-Supabase-Todolist demos, comprehensive demo isolation across multiple example projects, and stability improvements across scripts, configs, and tests. All efforts aimed at accelerating business value through predictable demos, easier onboarding, and more reliable builds across the repository.