Everything you need to know to get the job.

Free universal database tool and SQL client

Learn System Design concepts and prepare for interviews using free resources.

Open Source Identity and Access Management For Modern Applications and Services

Open-source IoT Platform - Device management, data collection, processing and visualization.

Zipkin is a distributed tracing system

QuestDB is a high performance, open-source, time-series database

The official home of the Presto distributed SQL query engine for big data

Apache Pulsar - distributed pub-sub messaging system

Logstash - transport and process your logs, events, or other data

Apache Druid: a high performance real-time analytics database.

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

MCP Server for Ghidra

Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

GoCD - Continuous Delivery server main repository

Gephi - The Open Graph Viz Platform

Kafka Web UI

Apache Kafka® running on Kubernetes

A scalable, distributed Time Series Database.

Apache Ignite

Ribbon is a Inter Process Communication (remote procedure calls) library with built in software load balancers. The primary usage model involves REST calls with various serialization scheme support.

Maxwell's daemon, a mysql-to-json kafka producer

Source-agnostic distributed change data capture system

Docker container orchestration platform

A high performance replicated log service. (The development is moved to Apache Incubator)

ZooKeeper client wrapper and rich ZooKeeper framework

enterprise level performance testing solution

jmxtrans

ZooKeeper co-process for instance monitoring, backup/recovery, cleanup and visualization.

StackGres Operator, Full Stack PostgreSQL on Kubernetes // !! Mirror repository of https://gitlab.com/ongresinc/stackgres, only accept Merge Requests there.