Open Source Acknowledgments

PebbleAI is built on the shoulders of giants. While PebbleAI itself is offered under a commercial license, we proudly acknowledge and are grateful for the open source projects that make our platform possible.

Core Dependencies

Flowise

• License: Apache License 2.0
• Repository: https://github.com/FlowiseAI/Flowise
• Description: Flowise provides the visual AI workflow builder that powers PebbleAI’s productivity features. We extend and enhance Flowise with enterprise features while respecting its open source license.

Langfuse

• License: MIT License
• Repository: https://github.com/langfuse/langfuse
• Description: Langfuse provides the observability and tracing capabilities that help users monitor and optimize their AI applications. Integration is currently in development.

Next.js

• License: MIT License
• Repository: https://github.com/vercel/next.js
• Description: The React framework that powers PebbleAI’s user interface and documentation.

Nextra

• License: MIT License
• Repository: https://github.com/shuding/nextra
• Description: The documentation framework used for this documentation site.

AI/ML Libraries

LangChain

• License: MIT License
• Repository: https://github.com/langchain-ai/langchain
• Description: Framework for developing applications powered by language models, integrated throughout PebbleAI.

LlamaIndex

• License: MIT License
• Repository: https://github.com/run-llama/llama_index
• Description: Data framework for LLM applications, used in our document processing features.

Infrastructure & Tools

PostgreSQL

• License: PostgreSQL License
• Repository: https://github.com/postgres/postgres
• Description: The primary database system used by PebbleAI.

Redis

• License: BSD 3-Clause License
• Repository: https://github.com/redis/redis
• Description: In-memory data structure store used for caching and real-time features.

Docker

• License: Apache License 2.0
• Repository: https://github.com/docker/docker-ce
• Description: Container platform used for deployment and development environments.

Frontend Libraries

React

• License: MIT License
• Repository: https://github.com/facebook/react
• Description: JavaScript library for building user interfaces.

Tailwind CSS

• License: MIT License
• Repository: https://github.com/tailwindlabs/tailwindcss
• Description: Utility-first CSS framework for styling.

Ant Design

• License: MIT License
• Repository: https://github.com/ant-design/ant-design
• Description: React UI component library.

Development Tools

TypeScript

• License: Apache License 2.0
• Repository: https://github.com/microsoft/TypeScript
• Description: Typed superset of JavaScript used throughout PebbleAI.

ESLint

• License: MIT License
• Repository: https://github.com/eslint/eslint
• Description: JavaScript linting utility for code quality.

Prettier

• License: MIT License
• Repository: https://github.com/prettier/prettier
• Description: Code formatter for consistent code style.

License Compliance

PebbleAI is committed to complying with all open source licenses:

1. Apache 2.0 Compliance: For Apache-licensed components like Flowise, we:

   • Include proper attribution
   • Note any modifications made
   • Respect the patent grant provisions

2. MIT License Compliance: For MIT-licensed components, we:

   • Include the original copyright notice
   • Include the license text where required

3. Other Licenses: We carefully review and comply with all license requirements for each dependency.

Contributing Back

While PebbleAI is a commercial product, we believe in giving back to the open source community:

• We report bugs and issues to upstream projects
• We contribute fixes when possible
• We sponsor key open source projects we depend on
• We release some of our generic utilities as open source

Third-Party Licenses

For a complete list of all dependencies and their licenses, please refer to:

• The /licenses endpoint in our API (for automated tools)
• Our legal team at legal@pebblecloud.ai (for specific questions)

Updates

This acknowledgment page is updated regularly as we add or update dependencies. Last updated: 9/3/2025

Questions

If you have questions about open source usage in PebbleAI:

• Technical questions: engineering@pebblecloud.ai
• Legal questions: legal@pebblecloud.ai
• General inquiries: support@pebblecloud.ai

Thank you to all the open source maintainers and contributors who make projects like PebbleAI possible. Your work enables innovation across the entire software industry.