What is Open? Why Licensing Literacy Matters More Than Ever Before

While Relicensing Rows, “Open Source-ish” Offerings, and Single-Vendor Incentives Muddy the Waters for Business Decision Makers, Community Driven Projects, Like Valkey, Offer Clarity and Trust

The Long & Short

Open washing, relicensing trends, and an increasingly complex legal landscape have made licensing literacy mission-critical to an organization’s overall stability and success. Business leaders must be well-versed and vigilant when it comes to the licenses behind the software they choose to adopt. Prioritize permissive, community-led open source projects over more restrictive, “open source-ish” licenses and single-vendor-led solutions to ensure flexibility and stability.

There are literally hundreds of “open” software licenses in use today—with their degree of openness and permissiveness ranging all the way from true, free and open software to being virtually indistinguishable from proprietary licensing.

Because of open source’s many benefits, the software ecosystem has become plagued with “open washing” as of late (i.e. the practice of using open source and open source adjacent language disingenuously in marketing and public messaging in order to give the appearance of being more free, open, and developer friendly). In practice, this has led to a litany of “open source-ish” licensing models that, although less restrictive than purely proprietary licenses, do not hold true to the core tenets of the OSS movement.

Redis, Valkey and the Value of Community-Led Open Source Projects

However, this is far more than just an academic or philosophical debate. This is about the long-term viability of increasingly essential technological infrastructure. Perhaps nothing highlights the gravity of licensing instability than the recent move by Redis to abandon their open source licensing in favor of a source-available model.

The backlash that this about-face stoked amongst its customers and community was so intense, in fact, that the company ultimately reversed its decision less than 12 months later. Despite the doubling-back, the whole episode highlights a trend in the database space (and the SaaS space more broadly) that illustrates just how important it is for organizations to be acutely aware of the specific licenses and source behind the “open source” solutions they adopt.

In the case of Redis, the rug-pull spurred the community to immediate action. A coalition of end-users, contributors, corporations, and non-profit open source organizations came together and within a week announced the new Valkey project—an open source Redis fork led by the Linux Foundation. End-user backlash combined with swift community action and support from some noteworthy hyperscalers has allowed Valkey to take off in relatively short order.

The question of licensing is a big one for us. Even on the spectrum of SSPL and other more permissive, but not necessarily open source licenses, there have been occasions where we’ve opted out of using solutions because of the risks they pose. The risk of lock-in, the risk of licensing changes, or the risk of inadvertently violating a licensing agreement. At the end of the day, the certainty, stability, and freedom that comes with community-led open source solutions is invaluable to our organization.

Jeff Nolan

Director, Web Operations

Choice Home Warranty

Quick Openness Scorecard

How to use it: Score each strategic DB 0–5 on each criterion (max 25). Anything <18 demands an explicit risk mitigation plan (forkability, dual‑sourcing, contractual escape clauses, etc.).

Criteria (0–5 each)
Score (0-5 each)
OSI-approved, permissive license:
(5 = OSI-approved, permissive/strong copyleft; 0 = proprietary)
Community governance & contributor diversity:
(5 = neutral foundation, community-led —> multi-vendor support, 0 = single-vendor control)
Forkability & ecosystem resilience:
(5 = independent forks thrive;robust contributor and community support; clean room possible; 0 = practically impossible)
Transparent roadmap & decision-making
(5 = public RFCs, open voting; 0 = closed steering, zero visibility, unilateral relicensing decisions)
Commercial freedoms (cloud, redistribution, managed service)
(5 = unrestricted; 0 = strongly restricted / BSL/SSPL‑like)

Sample Scorecard – Redis v. Valkeyd

Using the above scoring framework, we’ve compared Redis to Valkey and summed up the totals. While there is inevitably some room for interpretation on many of these metrics, the following illustrates how such a scorecard can help business leaders make quick, standardized assessments to help inform decision-making.

Project
OSI License
Governance & Diversity
Forkability & Resilience
Transparent Roadmap
Commercial Freedoms
Total /25

Redis

(post re-licensing

decision)

3 - OSI-approved license, but far more restrictive SSPL vs. original BSD licensing
1 – Single-vendor led project w/ very small percentage of outside contributions
2 – Now that it is under SSPL, forking is possible but potentially costly & complicated
2 – Roadmap controlled by vendor
1 – Restrictions for cloud providers
9/25
Valkey
5 – OSI-approved (BSD‑style)
4 – Community + multi-vendor contributions
4 – Fully forkable; independent stewardship
4 – Public roadmap, neutral governance through the Linux Foundation
5 – Highly permissive
22/25
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