Node Library
Explore all the building blocks available in WindyFlo.
From LLMs to APIs, tools, and integrations — these are the modular components you can drag into your workflow:
Databases & Vector Stores
Airtable
Low-code platform for building custom apps and automating workflows with APIs.
Redis
In-memory data store used for caching and fast data access.
Upstash
Serverless Redis/Kafka backend for state management and pub/sub.
MongoDB
NoSQL document database for storing unstructured or semi-structured data.
MySQL
Widely used relational database optimized for fast read operations in web applications.
DynamoDB
AWS NoSQL database designed for high-performance and scalability.
Neo4j
Graph database used to model and query relationship-rich data.
Zep Memory
Memory store designed for storing and managing chat history in LangChain.
Postgres
Advanced relational database with strong support for complex queries and extensibility.
SQLite
Lightweight, file-based relational database used for local storage in apps and devices.
Vector Databases & Search Engines
Pinecone
Fully managed vector database optimized for real-time similarity search at scale.
Weaviate
Open-source vector database with built-in machine learning modules and hybrid search capabilities.
Qdrant
High-performance, open-source vector search engine with payload filtering and real-time updates.
Milvus
Scalable vector database for similarity search, supporting billions of embeddings.
Chroma
Lightweight and developer-friendly open-source embedding database for rapid prototyping.
Faiss
Facebook’s library for efficient similarity search, often used in-memory for high-speed performance.
Meilisearch
Fast, open-source full-text search engine with typo-tolerance and instant search UX.
Elasticsearch
Distributed, RESTful search and analytics engine often used for structured and unstructured text search.
OpenSearch
Community-driven fork of Elasticsearch for full-text, log, and vector search at scale.
Astra DB
Cloud-native database by DataStax with vector search capabilities, built on Apache Cassandra.
Couchbase
Distributed NoSQL database that supports full-text and vector search via integration.
SingleStore
Cloud-native SQL database with real-time analytics and support for vector functions.
Supabase
Open-source Firebase alternative with Postgres backend; supports pgvector for embedding search.
LLM & Chat Services
OpenAI
Uses OpenAI GPT models for language generation and reasoning.
ChatAnthropic
Accesses Claude models by Anthropic for conversational AI tasks.
ChatGoogleVertexAI
Integrates Google's Vertex AI LLMs with LangChain.
ChatHuggingFace
Connects Hugging Face models for NLP tasks in LangChain.
ChatCohere
Interface for using Cohere’s command-class LLMs via LangChain.
ChatMistral
Connects to Mistral’s open-weight models for fast, lightweight chat experiences.
ChatFireworks
Integrates with Fireworks AI's hosted models, offering low-latency LLM inference.
ChatAlibaba
Interface to Alibaba’s Tongyi Qianwen models for Chinese and multilingual LLM applications.
ChatBaiduWenxin
Access Baidu’s Wenxin/Yi models for generative tasks, including Chinese-language support.
ChatCerebras
Hooks into Cerebras’ compute-efficient large models designed for inference scalability.
ChatNvidia NIM
Connects to NVIDIA Inference Microservices (NIM) for high-speed deployment of LLMs.
ChatOllama
Local interface for running open-weight models like LLaMA, Mistral, etc. directly on your machine.
ChatLocalAI
Lightweight, self-hosted LLM server compatible with OpenAI APIs for private deployments.
Web Crawling & Browser Automation
Apify
Automation and web scraping platform used for structured data collection.
Playwright
Headless browser automation tool for scraping, testing, or interacting with web pages across multiple browsers.
Puppeteer
Node.js library for automating Chrome or Chromium-based browsers — useful for scraping, UI testing, or dynamic page interaction.
Document & Content Processing
Unstructured
Tool for parsing unstructured documents into structured formats.
Cheerio
HTML parsing tool for server-side DOM manipulation.
Confluence
Connects to Atlassian documentation and Figma design platforms for data extraction.
Search & Knowledge Retrieval
BraveSearch
Perform privacy-focused live web searches via Brave’s search engine.
Google Custom Search
Integrate custom Google search queries into your pipelines, tailored to specific sites or domains.
SearchApi
General-purpose API for fetching real-time web results across various sources.
Exa Search
Semantic web search engine that returns results based on meaning, not just keywords—useful for research or code examples.
WolframAlpha
Computational knowledge engine for math, data, and factual reasoning.
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