News
What I Learned Building a Food Delivery Analytics Tool with AI
I used AI “vibe coding” to build a Chrome extension that analyzed my DoorDash history. It took a few hours, revealed some uncomfor...
Apache DolphinScheduler’s “Decentralized” Design Rethinks the Master–Slave Playb...
In ApacheDolphinScheduler, there’s no single control node, no SPOF—just built-in high availability.Masters collaborate, Workers e...
What I Learned from Scanning Dozens of Small Government Websites (and Why the Sa...
I built an open-source scanner and pointed it at small U.S. government websites. The same five security mistakes kept showing up:...
How to Resolve Workflow Stuck Issues in Apache DolphinScheduler
Stable DB = stable workflows.
One-Click to Clean Workflow History Versions of Apache DolphinScheduler via API
Reduce relation & task log table size using API & Python. Safe, efficient, and keeps only the latest 20 versions.
SeaTunnel’s RowKindExtractor Simplifies CDC Pipelines With Append-Only Transform...
RowKindExtractor converts every event while keeping the original RowKind in a new field, ideal for systems that accept inserts onl...
Final Project Report 2| Apache SeaTunnel Adds Metalake Support
Sensitive credentials are no longer hard-coded — connect securely through centralized metadata like Apache Gravitino for dynamic s...
Final Project Report 1: Schema Evolution Support on Apache SeaTunnel Flink Engi...
This project marks an important milestone in the evolution of Apache SeaTunnel’s Flink engine, enabling robust Schema Evolution su...
Why We Migrated from Azkaban to DolphinScheduler
Here’s our full migration story — what went wrong, how we fixed it, and the lessons for every growing data team.
How Can Governments Pay Open Source Maintainers?
What difficulties do Governments and large organisations have when funding Open Source maintainers.
Empowering Flink CDC: Schema Evolution Support Lands in Apache SeaTunnel
From classroom to codebase! Meet Dong Jiaxin, a student from USTB who brought CDC Schema Evolution to Apache SeaTunnel on Flink du...
Building a Cloud-Native Data Lake: Integrating Apache SeaTunnel with AWS S3 Tabl...
Leverage Iceberg REST Catalog for seamless real-time & batch data ingestion — cloud-native, serverless, and production-ready.
