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What is TruLens?

TruLens is a dynamic open-source Python framework designed for the systematic assessment and surveillance of Large Language Model (LLM) applications. It provides extensive instrumentation, feedback systems, and a user-friendly interface that enables developers to evaluate and enhance various iterations of their applications, thereby facilitating rapid advancements in LLM-focused projects. The library encompasses programmatic tools that assess the quality of inputs, outputs, and intermediate results, allowing for streamlined and scalable evaluations. With its accurate, stack-agnostic instrumentation and comprehensive assessments, TruLens helps identify failure modes while encouraging systematic enhancements within applications. Developers are empowered by an easy-to-navigate interface that supports the comparison of different application versions, aiding in informed decision-making and optimization methods. TruLens is suitable for a diverse array of applications, including question-answering, summarization, retrieval-augmented generation, and agent-based systems, making it an invaluable resource for various development requirements. As developers utilize TruLens, they can anticipate achieving LLM applications that are not only more reliable but also demonstrate greater effectiveness across different tasks and scenarios. Furthermore, the library’s adaptability allows for seamless integration into existing workflows, enhancing its utility for teams at all levels of expertise.

What is Cedar?

Cedar serves as an open-source policy language and evaluation framework developed by AWS, aimed at improving fine-grained access control for applications. This resource empowers developers to create concise and clear authorization policies, which effectively decouple access control from the main application logic. Cedar supports multiple authorization models, including role-based and attribute-based access control, enabling developers to craft policies that are both expressive and easy to analyze. The framework is designed with a focus on both clarity and performance, ensuring that the policies are not only understandable but also efficient in their implementation. By leveraging Cedar, applications can ensure precise authorization decisions, enhancing both security and maintainability in the process. Moreover, Cedar's policy structure is tailored for rapid access and facilitates fast, scalable real-time evaluations with consistently low latency. It also encourages the integration of analytical tools that can refine policies and confirm that your security measures meet your established standards, thereby boosting confidence in your overall security strategy. Ultimately, Cedar marks a significant step forward in the efficient management of application access control, providing developers with the tools necessary for robust security management. Additionally, its adaptability makes it suitable for a wide range of application types and security needs.

Media

Media

Integrations Supported

Amazon Verified Permissions
Amazon Web Services (AWS)
Permit.io
Pinecone Rerank v0
Python
Snowflake

Integrations Supported

Amazon Verified Permissions
Amazon Web Services (AWS)
Permit.io
Pinecone Rerank v0
Python
Snowflake

API Availability

Has API

API Availability

Has API

Pricing Information

Free
Free Trial Offered?
Free Version

Pricing Information

Free
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

TruLens

Company Location

United States

Company Website

www.trulens.org

Company Facts

Organization Name

Amazon

Date Founded

1994

Company Location

United States

Company Website

www.cedarpolicy.com

Categories and Features

Categories and Features

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