HighLights All the same abstractions (prompts, LLMs, textsplitters, embeddings, vectorstores, chains, agents, memory) are now natively available in js There is a common serializable format for cross-language sharing This was only doable with community support
@langchain
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Why TypeScript Became Priority for LangChain Community
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Why TypeScript? LLMs started out as popular for the ML/data engineering crowd, who prefer Python However, as the LangChain community grew over time, we started to hear a lot of requests for Javascript support And so it became a priority to deliver this
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LangChain JavaScript TypeScript Support Launch
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It's finally here… Javascript/TypeScript support for LangChain BIG thank you to everyone in the community who contributed to this, especially @_seanyneutron and @nfcampos GitHub: https://
github.com/hwchase17/lang
chainjs
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Blog: https://
blog.langchain.dev/typescript-sup
port/
… LOTS to discuss, lets -
Polished Open Source Tool Discovered
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One of the more polished open source tools we’ve seen! https://t.co/CrZfOQV3AF
— LangChain (@LangChain) 16 février 2023One of the more polished open source tools we’ve seen!
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LangChain Updates: Documentation Improvements and Vector Search Enhancements
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And more! – PromptLayer doc improvements: @Jonpon101 – EverNote naming: @akshayvkt – @AI21Labs wrapper improvement: andrew-huang
– Similarity search by vector in FAISS: seanaedmiston
– Increase docs width: @dennisamaz – @qdrant_engine fix: @RaizadaRishabh -
Streaming LLM Responses Now Available Token by Token
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This was a frequently requested feature, and we’re excited to finally release it! By utilizing streaming, you’ll be able to work with LLM responses token by token, reducing the perceived latency of your applications.
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LangChain Updates Streaming and Async APIs for Chat Applications
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Along with streaming, we’re announcing updates to the chat-langchain repo to include streaming and leverage async APIs. We hope that this repo can serve as a template for developers building best-in-class chat and question/answering applications. Repo: https://
github.com/hwchase17/chat
-langchain
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LangChain Adds Streaming Support for Chat Systems
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🎏Streaming Support in LangChain🎏
— LangChain (@LangChain) 15 février 2023
Streaming answers back to users is an import UX component for chat/question answering systems
And is now supported in LangChain
Blog Post: https://t.co/OfSse8JdHr pic.twitter.com/WDn3Twg8QqStreaming Support in LangChain Streaming answers back to users is an import UX component for chat/question answering systems And is now supported in LangChain Blog Post: https://
blog.langchain.dev/streaming-supp
ort-in-langchain/
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LangChain Vector Search Databases Natural Fit
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LangChain Vector Search Databases is a natural fit, was fun to riff on it here
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LangChain Knowledge Graph Index Structure Exploration
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An AWESOME blogpost by @FanLi_RnD covering the graph index structure we added yesterday https://
apex974.com/articles/explo
re-langchain-support-for-knowledge-graph
… Including some great suggestions for future directions