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TL;DR - Valkey
- Valkey is an open-source (BSD licensed), high-performance key/value datastore backed by the Linux Foundation, ensuring its perpetual open-source status.
- It supports diverse workloads like caching, message queues, and primary database functions, offering rich data types, in-place operations, and extensibility via Lua scripting and module plugins.
- Valkey provides official client libraries for multiple programming languages (Python, Java, Go, Node.js, PHP) and is supported by a community of participants including Percona, Alibaba Cloud, Aiven, and UpCloud.
Pricing: Free forever
Best for: Individuals & startups
Pros & Cons
Pros
- Truly open source
- Major backers
- Redis compatible
Cons
- New project
- Building ecosystem
Key Features
Redis compatibleOpen sourceLinux FoundationCommunity drivenDrop-in replacementActive development
Pricing Plans
Open Source
Free
- BSD 3-Clause License
- Redis compatible
- Linux Foundation
- Drop-in Redis replacement
AWS ElastiCache
Free
- 33% cheaper than Redis
- Managed service
- High availability
Managed (Third-party)
$9.99/monthly
- Automated backups
- Monitoring
- 99.9% uptime SLA
What is Valkey?
Valkey is an open source fork of Redis maintained by the Linux Foundation. Created after Redis license changes, with backing from AWS, Google, and Oracle.
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Valkey FAQ
What specific workloads is Valkey designed to support?
Valkey is a high-performance key/value datastore engineered to support a variety of workloads, including caching, message queues, and functioning as a primary database. It offers flexibility for different application needs.
How does Valkey ensure its open-source nature is maintained?
Valkey is backed by the Linux Foundation, which guarantees its continued status as an open-source project. This backing ensures long-term community support and development.
What data structures and extensibility options does Valkey provide?
Valkey natively supports a rich collection of datatypes such as strings, numbers, hashes, lists, sets, sorted sets, bitmaps, and hyperloglogs. It also offers native extensibility through built-in scripting support for Lua and module plugins for new commands and data types.
Which client libraries are officially supported for Valkey?
Official Valkey client libraries include support for Python, Java, Go, Node.js, and PHP. These libraries facilitate integration with various programming environments.
How can users monitor performance trends across different Valkey versions?
Valkey Performance Dashboards provide a consolidated view of throughput trends across versions. These dashboards help teams validate improvements and identify any performance regressions.
What deployment configurations does Valkey support for high availability?
Valkey can run as either a standalone daemon or within a cluster configuration. It includes options for replication and high availability to ensure robust and resilient deployments.
Source: valkey.io