Highlight
Open source full-stack monitoring platform
Highlight is an open source, full-stack monitoring platform that provides session replay, error monitoring, logging, and distributed tracing for web applications. The company was acquired by LaunchDarkly in March 2025 and continues to operate as an open source project while becoming a first-party observability solution within LaunchDarkly's Guarded Releases strategy.
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Current Valuation
as of April 1, 2025 (Source)
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Total reported funding
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The open source, full-stack monitoring platform with error monitoring, session replay, logging, and distributed tracing
Sample app with Python Flask backend and React.js frontend that sets up highlight full stack observability
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MonitoringTechnologies
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