Golang: https://github.com/golang/go/blob/master/LICENSE

​Elasticsearch: https://github.com/elastic/elasticsearch/blob/master/LICENSE.txt

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Infrastructure & Cloud Services (GCP & AWS)

• cloud.google.com/go/pubsub (Google Cloud Pub/Sub Go SDK): Apache 2.0 (Note: GCP Go SDKs share a monorepo)

• cloud.google.com/go/storage (Google Cloud Storage Go SDK): Apache 2.0

• cloud.google.com/go/run (Google Cloud Run Go SDK): Apache 2.0

• github.com/aws/aws-sdk-go-v2 (AWS SDK for Go V2): Apache 2.0

• boto3 (AWS SDK for Python): Apache 2.0

Databases & Data Storage

• github.com/olivere/elastic/v7 (Elasticsearch Go client): MIT License

• github.com/opensearch-project/opensearch-go/v4 (OpenSearch Go client): Apache 2.0

• github.com/snowflakedb/gosnowflake (Snowflake DB Go driver): Apache 2.0

• snowflake-connector-python (Snowflake DB Python connector): Apache 2.0

• go.mongodb.org/mongo-driver (MongoDB Go driver): Apache 2.0

• github.com/gomodule/redigo (Redis Go client): Apache 2.0

• github.com/mattn/go-sqlite3 (SQLite3 Go driver): MIT License

• gorm.io/driver/bigquery (GORM driver for BigQuery): MIT License

Web Frameworks & APIs

• github.com/gorilla/mux (HTTP router for Go): BSD 3-Clause

• github.com/gorilla/handlers (Logging and CORS middleware): BSD 2-Clause

• github.com/swaggo/swag (Swagger/OpenAPI for Go): MIT License

• uvicorn (ASGI server for Python): BSD 3-Clause

• starlette (Lightweight ASGI framework for Python): BSD 3-Clause

AI, Machine Learning & Data Science

• torch (PyTorch for deep learning): BSD 3-Clause

• transformers (Hugging Face Transformers): Apache 2.0

• sentence-transformers (Sentence embeddings): Apache 2.0

• numpy (Numerical computing for Python): BSD 3-Clause

• pandas (Data manipulation for Python): BSD 3-Clause

• scikit-learn (Machine learning library): BSD 3-Clause

• openai (OpenAI API client for Python): Apache 2.0 (Note: If you are using the unofficial community Go client sashabaranov/go-openai, it is under the MIT License)

Core Utilities & Security

• github.com/golobby/container/v3 (Dependency Injection for Go): MIT License

• github.com/google/uuid (UUID generation for Go): BSD 3-Clause

• github.com/golang-jwt/jwt/v4 (JSON Web Token for Go): MIT License

• github.com/cenkalti/backoff (Exponential backoff/retry): MIT License

• github.com/getsentry/sentry-go (Sentry error reporting): MIT License

• github.com/launchdarkly/go-server-sdk/v7 (LaunchDarkly feature flags): Apache 2.0

• github.com/hashicorp/consul/api (Consul service discovery API): Business Source License (BSL) 1.1 (Note: HashiCorp moved Consul from MPL 2.0 to BSL 1.1 in late 2023. You should review the BSL terms to ensure they fit your commercial use case).

Testing & Quality Assurance

• github.com/stretchr/testify (Testing toolkit for Go): MIT License

• github.com/alicebob/miniredis/v2 (In-memory Redis for testing): MIT License

• gotest.tools/v3 (Testing utilities for Go): Apache 2.0

Frontend & Deployment

• serverless (Serverless Framework for deployment): MIT License

• github.com/xuri/excelize/v2 (Excel file manipulation for Go): BSD 3-Clause

• svelte (Frontend framework): MIT License