1.eclipse-mosquitto / mosquitto
Eclipse Mosquitto - An open source MQTT broker
+24 stars
from 11,304 · score 3.22
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2.confluentinc / librdkafka
The Apache Kafka C/C++ library
- kafka
- kafka-consumer
- apache-kafka
- high-performance
- c
- librdkafka
- +3 more
+8 stars
from 1,075 · score 2.20
3.nanomq / nanomq
An ultra-lightweight and blazing-fast Messaging Bus/MQTT Broker for Edge & SDV
- mqtt
- mqtt-broker
- iot-edge
- nng
- aio
- actor-model
- +14 more
+5 stars
from 2,650 · score 1.79
4.profanity-im / profanity
Ncurses based XMPP client
- xmpp-client
- c
- xmpp
- chat
- ncurses
- decentralization
- +6 more
+3 stars
from 1,549 · score 1.39
5.apache / cloudberry
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
- database
- data-analysis
- data-warehouse
- olap
- postgresql
- sql
- +8 more
+2 stars
from 1,436 · score 1.10
6.pmacct / pmacct
pmacct is a small set of multi-purpose passive network monitoring tools [NetFlow IPFIX sFlow libpcap BGP BMP RPKI IGP Streaming Telemetry].
- netflow
- ipfix
- sflow
- bgp
- bmp
- kafka
- +14 more
+2 stars
from 1,255 · score 1.10
7.2ndQuadrant / pglogical
Logical Replication extension for PostgreSQL 17, 16, 15, 14, 13, 12, 11, 10, 9.6, 9.5, 9.4 (Postgres), providing much faster replication than Slony, Bucardo or Londiste, as well as cross-version upgrades.
- postgresql
- replication
- logical-decoding
- database-replication
- subscription
- publish-subscribe
- +5 more
+2 stars
from 1,242 · score 1.10