* [Emittery v2.1.0](https://github.com/sindresorhus/emittery) – Modern async event emitter for efficient event handling in JavaScript.

* [Procrastinate 3.10.0](https://github.com/procrastinate-org/procrastinate) – PostgreSQL-based task queue library for Python that supports synchronous and asynchronous task processing.

* [The Reactive SQL Client 5.2.0](https://github.com/eclipse-vertx/vertx-sql-client) – Reactive, non-blocking SQL client with a simple API optimized for scalability and low overhead.

* [Async v2.46.0](https://github.com/socketry/async) – Composable asynchronous I/O framework for Ruby based on io-event, providing fiber-based event-driven concurrency.

* [pg\_task v1.0.0](https://github.com/RekGRpth/pg_task) – Job scheduler for executing SQL commands at specified times in PostgreSQL and Greenplum.

* [TanStack/query @tanstack/vue-query-...](https://github.com/TanStack/query) – Powerful hooks for fetching, caching, and updating asynchronous data in multiple frameworks.

* [PostgresKit 2.17.0](https://github.com/vapor/postgres-kit) – Non-blocking, event-driven client for PostgreSQL in Swift.

* [TanStack Pacer @tanstack/octane-pac...](https://github.com/TanStack/pacer) – Lightweight timing and scheduling library for debouncing, throttling, rate limiting, queuing, and batching in sync or async workflows.

* [fate v1.7.5](https://github.com/nkzw-tech/fate) – Modern data client for React and tRPC combining view composition, normalized caching, data masking, and Async React support.

* [YuuState v3.11.3](https://github.com/afiiif/yuustate) – Unified state model for sync and async data, combining fine-grained reactivity with optimized re-renders and query-based async stores.

* [Spooled Backend v0.1.119](https://github.com/Spooled-Cloud/spooled-backend) – High-performance multi-tenant job queue and worker coordination service with REST/gRPC APIs, PostgreSQL, Redis, and real-time updates.

* [pg\_background v2.0.4](https://github.com/vibhorkum/pg_background) – Production-grade PostgreSQL extension executing arbitrary SQL in background worker processes with async execution, autonomous transactions, cancellation, progress reporting, and observability.

* [Async Django ORM (Django Async Backend) v6.1.5](https://github.com/Arfey/django-async-backend) – Async Django ORM and PostgreSQL backend with connection pooling, async transactions, and async cursor support.

* [Zenko Backbeat 9.6.0-preview.5](https://github.com/scality/backbeat) – Engine with a messaging core optimized for queuing metadata updates and dispatching background tasks.