dragonfly
CachingAn in‑memory data store fully compatible with Redis and Memcached APIs that delivers up to 25× higher throughput, better cache hit rates, and lower tail latency while using far fewer resources.
Features
- Full compatibility with Redis and Memcached command sets (no code changes required)
- Up to 25× greater throughput than legacy in‑memory stores on larger instances
- Higher cache hit rates with lower 99th‑percentile latency
- Runs efficiently on up to 80 % fewer resources for the same workload
Recent releases
View all 16 releases →
v1.38.1
Bug fix
Minor fixes and improvements.
Full changelog
This is a patch release
What's Changed
- fix(server): Re-use journal executor (#7201)
- test(connection): add a fix for FIN_WAIT_2 leak bug with BLPOP (#7224)
- fix: avoid O(n) scans in NotifyWatchQueue (#7225)
Full Changelog: https://github.com/dragonflydb/dragonfly/compare/v1.38.0...v1.38.1
v1.38.0
New feature
Notable features
- 26% memory reduction for TTL workloads via CompactKey SDS_TTL_TAG
- VECTOR_RANGE radius-based similarity search
- FT.AGGREGATE FILTER, APPLY, DIALECT, KNN enhancements
v1.37.0
Breaking risk
Notable features
- Vector search 40% memory reduction with hash maps
- SORT command with BY and GET options
- DIGEST and DELEX commands
Weekly OSS security release digest.
The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.
No spam, unsubscribe anytime.
Similar tools
Alternative to
Redis
Memcached