Infrastructure for cheaper, faster and more reliable LLM calls.
A observable value representation
[](https://www.npmjs.com/package/@aws-sdk/middleware-sdk-s3) [](https://www.npmjs.com/package/@
A debounced [observ](https://www.npmjs.com/package/observ) that will only notify every N milliseconds.
Core functions & classes shared by multiple AWS SDK clients.
An object with observable key value pairs that can be added and removed
Types for the AWS SDK
Utilities to help with endpoint resolution
[](https://www.npmjs.com/package/@aws-sdk/middleware-logger) [](https://www.npmjs.com/package/@
AWS credential provider that sources credentials from known environment variables
[](https://www.npmjs.com/package/@aws-sdk/middleware-host-header) [](https://www.npmj
AWS credential provider that exchanges a resolved SSO login token file for temporary AWS credentials
[](https://www.npmjs.com/package/@aws-sdk/middleware-expect-continue) [](http
AWS credential provider that sources credential_process from ~/.aws/credentials and ~/.aws/config
An object with observable key value pairs
AWS credential provider that sources credentials from ~/.aws/credentials and ~/.aws/config
[](https://www.npmjs.com/package/@aws-sdk/middleware-user-agent) [](https://www.npmjs.c
[](https://www.npmjs.com/package/@aws-sdk/middleware-flexible-checksums) [](https://www.npmjs.com/package/@aws-sdk/util-user-agent-node) [](https://www.npmjs.com/
[](https://www.npmjs.com/package/@aws-sdk/region-config-resolver) [](https://www.npmj
[](https://www.npmjs.com/package/@aws-sdk/signature-v4-multi-region) [](https:/
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Official AWS Ruby gem for CloudWatch Observability Access Manager. This gem is part of the AWS SDK for Ruby.
Official AWS Ruby gem for CloudWatch Observability Admin Service. This gem is part of the AWS SDK for Ruby.
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Official Ruby SDK for Langfuse, providing LLM tracing, observability, and prompt management capabilities
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Run every AI classification through multiple models. Measure agreement. Ship with confidence or escalate to a human.
OpenTelemetry-based observability instrumentation for the LaunchDarkly Ruby SDK. Works with Rails, Sinatra, and any Rack-compatible framework.
Ruby SDK for Obtrace observability platform. Captures logs, traces, and metrics via OTLP.
Distributed tracing, error tracking, structured logging, and infrastructure metrics for Ruby applications. Ships data to the JustAnalytics platform via batched HTTP transport with automatic trace context propagation.