langchain4j mengnankkkk · PARTIAL
LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes implementing RAG, tool calling (including support for MCP), and agents easy. LangChain4j integrates seamlessly with various enterprise Java frameworks.
github.com/mengnankkkk/langchain4j · ★ 0 · Forks 0 · Size 20.4 MB
SUMMARY
Technologies 30
Scored 24
Observed 24
Practices 6
Evidence 116
Skips 6
COVERAGE
Analyzed 2608 files · 2584 commits · 0 API calls
TECHNOLOGIES & DEPTH
Java LANGUAGE Depth 70
2112 files · PRODUCTION
Shell LANGUAGE Depth 70
6 files · PRODUCTION
XML LANGUAGE Depth 70
102 files · PRODUCTION
JavaScript LANGUAGE Depth 70
5 files · PRODUCTION
JSON LANGUAGE Depth 70
22 files · PRODUCTION
Markdown LANGUAGE Depth 70
176 files · PRODUCTION
YAML LANGUAGE Depth 70
28 files · PRODUCTION
SQL LANGUAGE Depth 70
2 files · PRODUCTION
Kotlin LANGUAGE Depth 70
19 files · PRODUCTION
Maven BUILD_TOOL Depth 80
1 files · CONFIGURATION
npm BUILD_TOOL Depth 80
1 files · CONFIGURATION
Apache Commons LIBRARY Depth —
0 files · config only
ESLint QUALITY Depth 69
2 files · CONFIGURATION
Elasticsearch DATABASE Depth 88
10 files · CONFIGURATION, TOOLING
JUnit TESTING Depth 85
624 files · PRODUCTION, TEST
Jackson LIBRARY Depth 85
334 files · PRODUCTION, TEST
Logback OBSERVABILITY Depth —
0 files · config only
Mockito TESTING Depth 85
96 files · PRODUCTION, TEST
MongoDB DATABASE Depth 88
6 files · CONFIGURATION, TOOLING
PostgreSQL DATABASE Depth 70
3 files · PRODUCTION
Prettier QUALITY Depth 61
1 files · CONFIGURATION
Protocol Buffers LIBRARY Depth —
0 files · config only
Quarkus FRAMEWORK Depth —
0 files · config only
SLF4J LIBRARY Depth —
0 files · config only
Spring Boot FRAMEWORK Depth 70
4 files · PRODUCTION, TEST
Spring Framework FRAMEWORK Depth 74
6 files · PRODUCTION, TEST
Testcontainers TESTING Depth 85
47 files · PRODUCTION
TypeScript LANGUAGE Depth 100
360 files · CONFIGURATION, PRODUCTION, TEST
debug LIBRARY Depth 58
1 files · PRODUCTION
gRPC LIBRARY Depth —
0 files · config only
PRACTICES
documentation · observedautomated_tests · observedcontinuous_integration · observedcontainerization · absentlinting · absentformatting · observed
ACTIVITY & OWNERSHIP
First commit 2023-06-20
Last commit 2025-10-24
Active months 29
Commits 2584