Open Source Summit Europe 2025 brought together thousands of developers, maintainers, and technology leaders to celebrate and advance the open source ecosystem. Among the conference's many sessions and discussions, two announcements stood out as particularly significant for the future of open source collaboration.

The recent PostgreSQL acquisitions - Snowflake's $250M purchase of Crunchy Data and Databricks' $1B acquisition of Neon - feel seismic. Here's what it means for the near future.

Sida Shen from StarRocks introduces advanced techniques for optimizing the use of Apache Superset, a leading open-source data visualization and analytics platform.

Dashtool is a valuable addition for teams looking to optimize their data transformation processes while embracing modern, scalable, and efficient data architectures.

The team will contribute to the Arrow open source project.

Microsoft Azure Incubations unveils a new open-source project.

The move is intended to foster innovation in IoT edge devices and fill a gap in the AI landscape.

Open-source BI solution gets an update.

The move is intended to foster innovation in IoT edge devices and fill a gap in the AI landscape.