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Sophia Vargas

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How Can We Define the Value of Open Source Work?OSPOCon @ Open Source Summit Europe 20242024-09-16
Survey of valuation approaches compares total cost of ownership and failing ROI attempts to COCOMO estimates (COCOMO applied to Kubernetes) and DORA's four…
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What Can Open Source Project Health Metrics Reveal About Project Users?Open Source Summit Europe 20242024-09-16
Researchers compare Flutter's monthly active users (Jan 2018–Feb 2021) against public proxies and find strong linear relationships using GrimoireLab and…
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How Can We Define the Value of Open Source Work?Open Source Summit Europe 20242024-09-16
Compares concrete valuation methods: COCOMO applied to Kubernetes as a lines-of-code cost estimate, DORA-style release and recovery metrics for quality, and…
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Panel Discussion: What Our OSPOs Have...OSPOCon @ Open Source Summit North America 20232023-05-10
Practical playbook for measuring project health: how to pick one or two metrics tied to business strategy, run experiments, and retire misleading measures…
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The Benefits and Pitfalls of OSS Project Metrics: Measuring Health and Risk in Open Source CommunitiesOpen Source in Finance Forum New York 20222022-12-08
Practical rundown of what to expect: concrete metrics and real pitfalls rather than high-level theory, with tools like depths.dev and OSS Insights shown as…
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Regulations, Ethics And Messy Data: Tales From An Open Source AnalystKubeCon + CloudNativeCon North America 20212021-10-11
Shows concrete pitfalls and fixes for building open source metrics: Git history and GitHub APIs change over time, historical snapshots disagree, and bot noise…
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EmpowerUsKubeCon + CloudNativeCon North America 20212021-10-11
Panelists argue concrete tactics for influence and combating imposter syndrome: cite Stack Overflow numbers (developers who are women ~5% globally, ~9% in the…
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A Beginners Guide to Open Source Metrics and AnalysisOpen Source Summit + Embedded Linux Conference + OSPOCon 20212021-09-27
Data about open source is often inconsistent and changing: GitHub Archive queries show inconsistent counts (same time window yields different totals), bot…
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