react-redux-loading-bar – A React component that provides Loading Bar (aka Progress Bar) for long running tasks. Works out of the box with redux-thunk, redux-promise-middleware, and more. Can be easily tweaked for other usage.
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Backend
GraphQL
postgraphql – A GraphQL schema created by reflection over a PostgreSQL schema.
join-monster – A GraphQL-to-SQL query execution layer for batch data fetching.