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openai / openai-python
The official Python library for the OpenAI API
langchain4j / langchain4j
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
Popularity
Repository stars32,052Highest13,363
Fork6,640Highest2,661
Maintenance
Last push2026-11-062026-11-06
Maintenance notesNot verifiedNot verified
Repository created2020-10-252023-06-20
License & use
LicenseApache-2.0 · PermissiveApache-2.0 · Permissive
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeAI & agents · Developer toolsAI & agents · Developer tools
TypeFrameworks & SDKsFrameworks & SDKs
SubcategoryModel SDKsModel SDKs
PlatformNot verifiedNot verified
First collected2026-11-032026-11-03
LanguagePythonJava
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Measured at 2026-11-06 UTC