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06 Numbers and Powers

Soda Foundation Charter: What It Means

Card No. 06·6796 · Updated · Standard formula, shown below

Soda Foundation expanded its charter? Yes — the Soda Foundation formally broadened its charter in 2023 to encompass a wider range of open-source data and analytics projects, moving beyond its original focus on data quality tools. This change means the foundation now supports a broader ecosystem, including data integration, observability, and governance projects, while maintaining its commitment to open governance and community-driven development.

Background: From Data Quality to a Wider Mission

The Soda Foundation was launched in 2021 as a Linux Foundation project, originally centered on Soda Core, an open-source tool for data quality testing and monitoring. Its initial charter was narrowly defined around data quality — helping teams detect and prevent bad data from reaching production. However, as the data landscape evolved, the need for a neutral home for multiple open-source data tools became apparent. In 2023, the foundation announced an expanded charter that now includes any project focused on data reliability, including data observability, data cataloging, and data pipeline testing. This strategic shift mirrors similar moves by other open-source foundations that broaden their scope to foster a larger ecosystem.

What the Expanded Charter Actually Covers

The revised charter explicitly lists several categories of projects that can now apply for membership:

  • Data quality and testing tools (the original focus)
  • Data observability platforms that monitor data health and pipeline performance
  • Data integration and ingestion frameworks
  • Data cataloging and metadata management solutions
  • Data governance and privacy tools

This means a project like a new open-source data lineage tool could join the foundation, whereas before it would have been outside the scope. The foundation still requires projects to be open-source (under an OSI-approved license) and to commit to neutral governance, typically by donating the project’s code and trademark to the foundation.

How the Expansion Works in Practice

For a project to join under the expanded charter, it must go through a standard incubation process. The project’s maintainers submit a proposal to the foundation’s technical advisory committee, which evaluates the project’s maturity, community health, and alignment with the foundation’s mission. Once accepted, the project gains access to shared infrastructure, legal support, and marketing resources. In return, the project must follow the foundation’s code of conduct and governance guidelines. The foundation itself is funded by membership fees from companies that want to support the ecosystem, with tiers ranging from individual to enterprise. This model is similar to how the Cloud Native Computing Foundation (CNCF) manages Kubernetes and related projects.

Why the Charter Expanded

The primary driver was the growing overlap between data quality and other data reliability concerns. Many teams realized that data quality issues often stem from pipeline failures, schema changes, or missing metadata — so a tool that only tests data at rest is insufficient. By broadening the charter, the foundation aims to foster a more holistic approach to data reliability. Additionally, the expansion helps attract a wider range of contributors and corporate sponsors, which strengthens the foundation’s financial stability. This is a common pattern: foundations expand to remain relevant as technology categories blur.

Common Misconceptions

A frequent misconception is that the expanded charter means the Soda Foundation now owns or controls all data tools. That is not the case — the foundation only governs projects that voluntarily join. Another misconception is that the expansion was driven by the commercial company Soda (which makes Soda Core). While the company is a major contributor, the foundation is independent, and the charter change was approved by its entire membership, not just one vendor. Finally, some assume that the expansion dilutes the foundation’s focus on data quality. In practice, data quality remains a core pillar, but it is now seen as one part of a larger reliability framework.

How to Get Involved or Apply

If you maintain an open-source data project and are interested in joining, the first step is to review the foundation’s contribution guidelines on their official website. You’ll need to prepare a project proposal that includes a clear description, a list of current maintainers, and evidence of community adoption. The technical advisory committee meets quarterly to review new applications. For individuals, you can participate by joining the foundation’s Slack community, contributing to existing projects, or attending their annual conference. There is no cost for individual participation, but corporate membership fees vary based on company size.

Frequently Asked Questions

Does the expanded charter affect existing Soda Core users?

No. Soda Core remains an open-source project under the same license, and the expansion does not change how it is developed or used. Existing users will see no difference in functionality or support.

Can a project join if it’s not about data quality?

Yes, as long as it falls under one of the listed categories like data observability, integration, or governance. The key requirement is that it contributes to data reliability in some way.

Is the Soda Foundation the same as the company Soda?

No. The Soda Foundation is an independent, non-profit organization under the Linux Foundation. The company Soda is a member and contributor, but it does not control the foundation’s decisions.

What are the costs for a project to join?

There is no cost for the project itself. However, the project’s maintainers may need to travel to meetings or conferences, which they typically fund through their own sponsors or community donations.

How long does the incubation process take?

It varies, but typically 3-6 months from application to full acceptance, depending on how quickly the project can meet the foundation’s requirements.

Does the foundation now compete with other foundations like CNCF?

There is some overlap, but the focus is different. CNCF focuses on cloud-native infrastructure, while the Soda Foundation is specifically about data reliability. A project could potentially join both if it fits both scopes.

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