Blog
The Token Bill Is an Accounting Problem as Much as a Cost Problem
Molly McQueen, Henry Liu and Charles Franklin
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5 Dimensions for Productive Engineering
Stephen Poletto
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A Newer Model Isn't Always Better: Lessons From Vanta's Engineering Org
Span Team
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The New Craft: Building the Harness
Span Team
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How to Build the Foundations for Agentic Development
Span Team
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Coding Agent Harness Effectiveness
Stephen Poletto
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Treat Your Coding Agents Like a Production System
Span Team
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The Harness is the Product (of Modern DevEx)
Stephen Poletto
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Software Engineering Is Becoming Metaprogramming
Span Team
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The Old Vertical SaaS Moat Is Dead. Where Are the New Moats Now?
Span Team
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What Stays Human When Everyone Can Build?
Span Team
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Where Does Engineering Work Go When AI Writes the Code?
Span Team
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Introducing Environment Readiness: Improved environments for better agent performance
Span Team
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Introducing Spotlights: From isolated wins to shared practice
Span Team
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The Reviewer Paradox: Why Code Review Is Where AI Quality Breaks Down
Span Research Team
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Why PR Size Is the Quality Variable
Span Research Team
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Autonomous Teams Ship Cleaner AI Code: What Separates High-Performing Organizations From the Rest
Span Research Team
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The Effectiveness Scorecard: A clearer view of where to focus
Span Team
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Introducing Span’s AI Effectiveness suite: A new foundation for better AI outcomes
Span Team
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The Defect Fingerprint: How AI-Generated Code Breaks Differently Than Human Code
Span Research Team
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When Coding Becomes Easy, Systems Matter More Than Ever
Luciano Zeman
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From Strain to Proficiency: How Engineering Orgs Move Past the AI Adoption Valley
Span Team
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Measuring quality in AI-driven development: Introducing estimated bug density
Eadon Jacobs, Product
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Span + Linear: Elevating craft and clarity in software development
J Zac Stein
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The AI Impact Report: Ground truth on how AI is changing engineering
Span Team
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The first true view of engineering time: Turning everyday work into decision-grade clarity
J Zac Stein
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We’ve raised $25 million to bring a new level of clarity to engineering teams in the AI era
J Zac Stein and Henry Liu
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Why surveys fall short in measuring the impact of AI coding
Stephen Poletto, Field CTO
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Introducing span-detect-1
Henry Liu
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