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A CTO’s Guide to Open-Source Software

Answering the Top 10 FAQs on OSS Adoption, Risks, and Strategy

Figure_1_OSS_in_the_Enterprise

 

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Explore Gartner’s strategic guidance on how to manage open-source software (OSS) to drive innovation, reduce cost, and enhance flexibility—while mitigating growing software supply chain risks.

Key Takeaways:

  • 90% of mission-critical IT workloads originate from OSS
  • OSS offers flexibility, faster development, and cost savings—but unmanaged OSS poses risks in quality, security, and long-term viability
  • Inadequate governance is a top risk—CTOs must invest in tools and strategy to operationalize OSS securely
  • OSS adoption is surging in AI, infrastructure software, DevOps, and analytics—making visibility and control more important than ever

Why It Matters:

With the rise of software supply chain attacks and regulatory pressure, this report helps technology leaders build a secure and scalable OSS strategy. Sonatype enables that strategy through automated governance, SBOM management, and malware protection.

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Gartner, A CTO’s Guide to Open-Source Software: Answering the Top 10 FAQs, Mark Driver, Nitish Tyagi, 28 April 2025
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