Apache Drill is a distributed MPP query layer for self describing data

Apache ECharts is a powerful, interactive charting and data visualization library for browser

Apache Superset is a Data Visualization and Data Exploration Platform

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Apache Spark - A unified analytics engine for large-scale data processing

Open-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in fine-tuned ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

Apache Flink

APM, Application Performance Monitoring System

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

The Cloud-Native API Gateway and AI Gateway

Apache Doris is an easy-to-use, high performance and unified analytics database.

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust