Add a link to fastcache
@@ -321,6 +321,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
* [dgraph](https://github.com/dgraph-io/dgraph) - Scalable, Distributed, Low Latency, High Throughput Graph Database.
* [diskv](https://github.com/peterbourgon/diskv) - Home-grown disk-backed key-value store.
* [eliasdb](https://github.com/krotik/eliasdb) - Dependency-free, transactional graph database with REST API, phrase search and SQL-like query language.
+* [fastcache](https://github.com/VictoriaMetrics/fastcache) - fast thread-safe inmemory cache for big number of entries. Minimizes GC overhead.
* [forestdb](https://github.com/couchbase/goforestdb) - Go bindings for ForestDB.
* [GCache](https://github.com/bluele/gcache) - Cache library with support for expirable Cache, LFU, LRU and ARC.
* [go-cache](https://github.com/pmylund/go-cache) - In-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications.
