through the use of metrics and traces.
Firefly is an open-source observability framework for serverless functions that provides key insights into serverless function health through the use of metrics and traces. Firefly automates function instrumentation and the deployment of a telemetry pipeline, ultimately presenting your function data in an easy-to-use dashboard.
Firefly is designed for small companies and projects looking to observe their serverless functions without committing to a commercially available observability solution. It aims to strike a balance between the ease-of-use of the SaaS solution, with the low cost of the DIY solution.
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