Alluxio(java)
Ceph(C++)
ozone(java)
lakefs(go)
MinIO(go)
openIO(c and python)
LeoFS(Erlang)
also see https://en.wikipedia.org/wiki/Comparison_of_distributed_file_systems
also see the rank https://ossinsight.io/collections/distributed-file-storage/?utm_source=wechat_session&utm_medium=social&utm_oi=35251401261056
HDFS(java)
Glusterfs(c)
IPFS(go)
JuiceFS(go)
Kertish-DFS(go)
lizardfs(c++)
Lustre(c)
MooseFS(c)
OpenFS(c)
Ori(c++)
Quantcast File System(c++)
RozoFS(c)
SeaweedFS(go and java)
Tahoe-LAFS(python)
XtreemFS(java and c++)
seaweedfs(golang)
Activemq(java)
RabbitMQ(Erlang)
ZeroMQ(c++)
Kafka(java)
RocketMQ(java)
Apache Pulsar(java)
jeromq(java) https://github.com/qunarcorp/qmq(java)
Mapreduce(java)
apache gobblin(java)
Spark(scala)
Storm(java)
Flink(java)
Samza(java)
Apache Tez(java)
YARN(java)
MESOS(c++)
kubernetes(go)
CloudStack(java)
openstack(pythob)
HBAse(java)
Accumulo(java)
Cassandra(java)
Apache Phoenix(java)
Apache Druid(java)
Debezium(java, database change capture)
eXist-db(java)
Voldemort(java)
CockroachDB(golang)
Apache Geode (java)
Apache Ignite(java)
Chronicle Map (java)
Leaf(java)
sonyflake(go)
Snowflake(golang) (sony)
Zookeeper(java)
Atomix (java)
etcd(go)
consul (go)
Eureka(java)
strimzi-kafka-operator(go)
sprak-on-k8s-operator(go)
etcd-operator(go)
prometheus-operator(go)
postgres-operator(go)
https://github.com/operator-framework/awesome-operators
Memcached(c)
Redis(c)
https://zhuanlan.zhihu.com/p/56782207
hawq(c)
ClickHouse(c++)
Apache Calcite(java)
Apache Kudu(c++)
Hive (java)
Apache Drill(java)
trino(java)
Apache kylin(java)
Presto(java, MPP)
impala(c++)
pig (java)
ADB-MySQL(c)
Druid (java)
FiloDB(scala)
Clickhouse(c++)
sqoop(java)
gpdb(c)
kyuubi(scala)
SPARK SQL
FLINK-SQL
Apache BookKeeper(java)
ambari(java)
Chukwa(java)
prometheus(golang)
apache iotdb(java)
mathout(java)
flume(java)
scribe(java)
Chukwa(java)
Loggie(go)