kestra-io / kestra
Orchestrate everything, everywhere. The open-source control plane for workflows across data, infrastructure, business processes and AI agents. Declarative YAML, event-driven, any language, Git-versioned, scalable to millions of executions.
trinodb / trino
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
elastic / elasticsearch
Free and Open Source, Distributed, RESTful Search Engine
opendataloader-project / opendataloader-pdf
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
apache / kafka
Apache Kafka - A distributed event streaming platform
freerouting / freerouting
Advanced PCB auto-router
apache / doris
Apache Doris is a real-time analytics and hybrid search database for AI agents.
StarRocks / starrocks
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
apache / nifi
Apache NiFi
apache / flink
Apache Flink
apache / beam
Apache Beam is a unified programming model for Batch and Streaming data processing.
apache / cassandra
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
apache / dolphinscheduler
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
OpenRefine / OpenRefine
OpenRefine is a free, open source power tool for working with messy data and improving it
apache / camel
Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.