← Back to PeopleCCOtherClaudio CostaCore Maintainer at MattermostClaudio Costa is a core maintainer at Mattermost.1Mentions1Articles1OutletsCompanies CoveredBudibase1Celery1Claude1Cognition1Google1Mattermost1OpenAI1uppy1ArticlesMost recent firstMentioned InReferenced in coverageIntroducing FrontierCodeCognitioncautiousJun 9, 2026“Open-source maintainer praising FrontierCode for encoding human experience and judgment about high-quality code.”