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LangChain4j

Build LLM-powered applications in Java, Quarkus and Spring Boot. Chatbots, agents, RAG and much more!
Collective - Host: opensource - https://opencollective.com/langchain4j - Website: https://docs.langchain4j.dev/ - Code: https://github.com/langchain4j/langchain4j

[FEATURE] Experiment with POJO extraction using CSV (instead of JSON)

github.com/langchain4j/langchain4j - langchain4j opened this issue 10 months ago
[BUG] Cohere: invalid request: list of documents must not be empty

github.com/langchain4j/langchain4j - langchain4j opened this issue 10 months ago
Add support for Responsible AI

github.com/langchain4j/langchain4j - jdubois opened this pull request 10 months ago
[FEATURE]: Elasticsearch: add ann search options

github.com/langchain4j/langchain4j - CharleyXu opened this pull request 10 months ago
[FEATURE] Add implementation of ann(Approximate kNN) in ElasticsearchEmbeddingStore

github.com/langchain4j/langchain4j - CharleyXu opened this issue 10 months ago
[BUG] StreamingChatModel sometimes time-outs (when running in native mode only?)

github.com/langchain4j/langchain4j - langchain4j opened this issue 10 months ago
Add support for Neo4J Graph and ContentRetriever

github.com/langchain4j/langchain4j - theawesomenayak opened this pull request 10 months ago
[FEATURE] page metadata text segments / page-per-page document splitter

github.com/langchain4j/langchain4j - MohamedBarhdadi opened this issue 10 months ago
[BUG] NullPointerException when using AIServices with LocalAI

github.com/langchain4j/langchain4j - quachc opened this issue 11 months ago
WIP: integration with Anthropic

github.com/langchain4j/langchain4j - kuraleta opened this pull request 11 months ago
Allow @Description on Enum values

github.com/langchain4j/langchain4j - BlueJoneleth opened this issue 11 months ago
Elasticsearch: Add approximative kNN search in addition to Cosine similarity

github.com/langchain4j/langchain4j - dadoonet opened this pull request 11 months ago
Tools: support schema for custom POJO parameters

github.com/langchain4j/langchain4j - gs-snagaraj opened this pull request 11 months ago
Configurable pojo `@Description`

github.com/langchain4j/langchain4j - zaheerbrakchan opened this issue 11 months ago
feat: Add markdown header split functionality

github.com/langchain4j/langchain4j - mike-adonis opened this pull request 11 months ago
[FEATURE] Spring boot integration supports async calls (Mono)

github.com/langchain4j/langchain4j - XhstormR opened this issue 11 months ago
[FEATURE] StreamingChatLanguageModel implementations should support retries

github.com/langchain4j/langchain4j - showeriszero opened this issue 11 months ago
[FEATURE] ReRankingContentAggregator incl. MaxResult

github.com/langchain4j/langchain4j - andyflury opened this issue 11 months ago
[FEATURE] Monitor Token usage in Chains and AIServices

github.com/langchain4j/langchain4j - hkuhn42 opened this issue 11 months ago
Dirty POC: building state machine "agent" with AI Services

github.com/langchain4j/langchain4j - langchain4j opened this pull request 11 months ago
add logs for OllamaClient

github.com/langchain4j/langchain4j - HashJang opened this pull request 11 months ago
[FEATURE] Return retrieved segments (RAG) when using AiService and streaming

github.com/langchain4j/langchain4j - hannesroth88 opened this issue 11 months ago
[BUG] Invalid Embeddings API Call on Ingestion phase

github.com/langchain4j/langchain4j - OTR opened this issue 11 months ago
[FEATURE] Select tools dynamically on incoming message

github.com/langchain4j/langchain4j - andyflury opened this issue 11 months ago
[FEATURE] Add withApiKey and withEndpoint shortcut methods to Azure models

github.com/langchain4j/langchain4j - agoncal opened this issue 12 months ago
EmbeddingStore (Metadata) Filter API

github.com/langchain4j/langchain4j - langchain4j opened this pull request 12 months ago
[FEATURE] AWS DynamoDB as ChatMemoryStore

github.com/langchain4j/langchain4j - caosDvlp opened this issue 12 months ago
[FEATURE] How to add headers when creating opean-ai chat object. like python's langchain “default_headers” property.

github.com/langchain4j/langchain4j - z199172177 opened this issue 12 months ago
Delombok before JavaDoc.

github.com/langchain4j/langchain4j - crutcher opened this pull request 12 months ago
EmbeddingStoreRetriever coverage.

github.com/langchain4j/langchain4j - crutcher opened this pull request 12 months ago
Strengthen coverage for DefaultToolExecutor.

github.com/langchain4j/langchain4j - crutcher opened this pull request 12 months ago
[BUG] `OnnxBertBiEncoder` throws an exception with specific data

github.com/langchain4j/langchain4j - boris-petrov opened this issue 12 months ago
[FEATURE] UrlDocumentLoader should have an option to automatically extract text from html (configuration param)

github.com/langchain4j/langchain4j - langchain4j opened this issue 12 months ago
[FEATURE] `close` should be exposed in `EmbeddingStore`

github.com/langchain4j/langchain4j - boris-petrov opened this issue 12 months ago
langchain4j/model.output coverage tests.

github.com/langchain4j/langchain4j - crutcher opened this pull request 12 months ago
langchain4j/memory.chat test coverage.

github.com/langchain4j/langchain4j - crutcher opened this pull request 12 months ago
IllegalConfigurationException coverage tests.

github.com/langchain4j/langchain4j - crutcher opened this pull request 12 months ago
langchain/d.l.data.document test coverage.

github.com/langchain4j/langchain4j - crutcher opened this pull request 12 months ago
MarkdownHeaderTextSplitter

github.com/langchain4j/langchain4j - andyflury opened this issue 12 months ago
[FEATURE] "search by image" function using langchain4j

github.com/langchain4j/langchain4j - andywang2014 opened this issue 12 months ago
Foundation for advanced RAG

github.com/langchain4j/langchain4j - langchain4j opened this pull request 12 months ago
Public Ollama Client + 2 additional methods

github.com/langchain4j/langchain4j - bidek opened this pull request 12 months ago
Allowing model builders to be extended and to be provided by `ServiceLoader`s

github.com/langchain4j/langchain4j - edeandrea opened this pull request about 1 year ago
Testing and efficiency work on HierarchicalDocumentSplitter.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
Coverage work on InMemoryEmbeddingStore.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
Fix reflection bug that broke tests during coverage.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
[BUG] MilvusEmbeddingStore findRelevant error

github.com/langchain4j/langchain4j - igerdy opened this issue about 1 year ago
Add support for Mistral AI open models

github.com/langchain4j/langchain4j - czelabueno opened this pull request about 1 year ago
Add basic ErrorProne config to langchain4j-core.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
Default methods for ModerationModel.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
Fix all jococo javadoc warnings in langchain4j-core.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
Unify langchang4j-core coverage to a 95% requirement.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
Enable integration tests, cache OpenAI responses

github.com/langchain4j/langchain4j - langchain4j opened this pull request about 1 year ago
add Baidu ERNIE Bot Large model module

github.com/langchain4j/langchain4j - lane12138 opened this pull request about 1 year ago
added convenience methods to Embedding:

github.com/langchain4j/langchain4j - langchain4j opened this pull request about 1 year ago
language.TokenCountEstimator tests.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
Response tests.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
LanguageModel and StreamingLanguageModel tests.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
StructuredPrompt refactor and tests.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
Make PromptTemplateFactory.Input a FunctionalInterface.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
ToolExecutionResultMessage tests.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
ImageContent tests.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
SystemMessage tests.

github.com/langchain4j/langchain4j - crutcher opened this pull request about 1 year ago
[FEATURE] Make overlap splitter configurable in HierarchicalDocumentSplitter

github.com/langchain4j/langchain4j - langchain4j opened this issue about 1 year ago
Add Azure Blob Storage document loader

github.com/langchain4j/langchain4j - jdubois opened this pull request about 1 year ago
[FEATURE] Pinecone should support storing metadata

github.com/langchain4j/langchain4j - nsadeh opened this issue about 1 year ago
Image inputs ollama support

github.com/langchain4j/langchain4j - bidek opened this pull request about 1 year ago
[FEATURE] Ollama to support Tools/Functions

github.com/langchain4j/langchain4j - goafabric opened this issue about 1 year ago
[FEATURE] Add support for Update/upsert in EmbeddingStore

github.com/langchain4j/langchain4j - pascalconfluent opened this issue about 1 year ago
Adding support for VertexAi matching engine.

github.com/langchain4j/langchain4j - pascalconfluent opened this pull request about 1 year ago
[FEATURE] add support for xunfei spark llm

github.com/langchain4j/langchain4j - naliazheli opened this issue about 1 year ago
Support Assistants API

github.com/langchain4j/langchain4j - benedictstrube opened this issue about 1 year ago
[FEATURE] MessageWindowChatMemory Whether to add an expiration time parameter

github.com/langchain4j/langchain4j - caopengan opened this issue about 1 year ago
[FEATURE] Whisper API support; including files (.wav, .png..etc) with your prompt

github.com/langchain4j/langchain4j - Emperorlou opened this issue about 1 year ago
[FEATURE] Terminate a running streaming model

github.com/langchain4j/langchain4j - stoneLee81 opened this issue about 1 year ago
[FEATURE] Enable A/B testing (experiments) of prompt templates

github.com/langchain4j/langchain4j - RobWin opened this issue over 1 year ago
Segment overlap for chinese have no effect

github.com/langchain4j/langchain4j - caopengan opened this issue over 1 year ago
[FEATURE] Document to support Images

github.com/langchain4j/langchain4j - yeroc opened this issue over 1 year ago
[FEATURE] Observability

github.com/langchain4j/langchain4j - nooone opened this issue over 1 year ago
[FEATURE] PromptTemplate supports multiple templating engines.

github.com/langchain4j/langchain4j - jiangsier-xyz opened this issue over 1 year ago
[FEATURE] Configure tools dynamically/programmatically

github.com/langchain4j/langchain4j - vcjj opened this issue over 1 year ago
[FEATURE] Option to directly return from tool call

github.com/langchain4j/langchain4j - chenhaoqiang opened this issue over 1 year ago
chore: enable switch openai-base-url

github.com/langchain4j/langchain4j - solthx opened this pull request over 1 year ago
chore: enable switch openai-base-url

github.com/langchain4j/langchain4j - solthx opened this pull request over 1 year ago
If I want to modify the InternalOpenAiHelper.OPENAI_URL address, what should I do

github.com/langchain4j/langchain4j - stoneLee81 opened this issue over 1 year ago
[FEATURE] Splitter by HTML headers

github.com/langchain4j/langchain4j - AbdullahGheith opened this issue over 1 year ago
Integration with Chroma, doc

github.com/langchain4j/langchain4j - kuraleta opened this pull request over 1 year ago
Integrate the qwen series models via dashscope-sdk.

github.com/langchain4j/langchain4j - jiangsier-xyz opened this pull request over 1 year ago
Azure OpenAI Service LLM provider support

github.com/langchain4j/langchain4j - radhakrishna67 opened this issue over 1 year ago
langchain4j integration with redis

github.com/langchain4j/langchain4j - radhakrishna67 opened this issue over 1 year ago
When will the azure-openai-chat/embedding model be supported?

github.com/langchain4j/langchain4j - TylorWu opened this issue over 1 year ago
Integration with Elastic

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request over 1 year ago
chatGLM-6b

github.com/langchain4j/langchain4j - Tomriy opened this issue over 1 year ago
Added an option to setup a proxy for OpenAI models

github.com/langchain4j/langchain4j - langchain4j opened this pull request over 1 year ago
Integration with Chroma

github.com/langchain4j/langchain4j - kuraleta opened this pull request over 1 year ago
Added more pre-packaged in-process embedding models

github.com/langchain4j/langchain4j - langchain4j opened this pull request over 1 year ago
InMemoryEmbeddingStore: return matches from highest to lowest

github.com/langchain4j/langchain4j - langchain4j opened this pull request over 1 year ago
add Elastic support

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request over 1 year ago
[FEATURE] Spark Dataframe/SQL Agent

github.com/langchain4j/langchain4j - gajendravaradhan opened this issue over 1 year ago
Initializing ChatMemory, ChatLanguageModel takes too long?

github.com/langchain4j/langchain4j - 0cothucluc opened this issue over 1 year ago