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.

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

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