Best Java Script Web Scraping Tools

Weaviate

AI-native vector database with built-in ML models

Stars
15.5K
Forks
0

Weaviate is an AI-native vector database with built-in ML models for hybrid search, RAG, and semantic retrieval over scraped content.

Windmill

Build and Deploy Internal Tools at Scale

Stars
15.6K
Forks
869
Last commit
5 months ago

Windmill is an open-source platform for building workflows, internal tools, and data pipelines with full code flexibility and a visual flow builder.

QuestDB

Time-series database with ultra-low latency

Stars
16.5K
Forks
0

QuestDB is an open-source time-series database delivering ultra-low latency ingestion and queries for scraping metrics and monitoring data.

Temporal

Durable Execution for Invincible Applications

Stars
17.9K
Forks
1.3K
Last commit
5 months ago

Temporal is a durable execution platform that makes distributed applications fault-tolerant by automatically capturing state and recovering from failures.

Mastra

TypeScript AI Agent Framework with Workflows

Stars
20.4K
Forks
1.5K
Last commit
5 months ago

Mastra is an all-in-one TypeScript framework for building AI agents and workflows with RAG, memory, MCP support, evals, and an interactive playground.

Airbyte

Open-Source Data Integration Platform

Stars
20.5K
Forks
0

Airbyte is an open-source ELT platform with 600+ connectors that moves data from APIs, databases, and files to warehouses and data lakes at scale.

Crawlee

Build reliable web scrapers. Fast.

Stars
21.3K
Forks
1.2K
Last commit
5 months ago

Crawlee is a JavaScript and Python web scraping library that handles blocking, proxies, and browsers so you can build reliable crawlers fast.

Typesense

Typo-tolerant search with sub-50ms responses

Stars
25.1K
Forks
849
Last commit
5 months ago

Typesense is a fast, typo-tolerant search engine that delivers instant search-as-you-type results over your scraped and structured data.

Chroma

AI-native embedding database with simple API

Stars
25.7K
Forks
0

Chroma is an open-source embedding database with a simple API for storing and querying vectors, ideal for AI search over scraped content.

Kestra

Declarative Data Orchestration Platform

Stars
26.3K
Forks
2.5K
Last commit
5 months ago

Kestra is an open-source orchestration platform that uses declarative YAML to build, schedule, and monitor event-driven workflows at scale.

MongoDB

Flexible document database for any data shape

Stars
28K
Forks
5.7K
Last commit
5 months ago

MongoDB is a flexible document database that stores scraped data as JSON-like documents, making it easy to ingest varied web content.

Qdrant

High-performance vector search engine in Rust

Stars
28.4K
Forks
0

Qdrant is a high-performance vector search engine built in Rust for production-grade semantic search and RAG applications.

Cheerio

Fast, flexible HTML parsing and manipulation for JS

Stars
30K
Forks
1.7K
Last commit
5 months ago

Cheerio is the industry-standard JavaScript library for parsing and manipulating HTML and XML using a familiar jQuery-like syntax.

Selenium

Browser Automation Framework and Ecosystem

Stars
33.9K
Forks
8.6K
Last commit
5 months ago

Selenium is the original open-source browser automation framework for driving web browsers natively, supporting all major browsers and programming languages.

DuckDB

In-process SQL analytics, no server needed

Stars
35.6K
Forks
2.9K
Last commit
5 months ago

DuckDB is an in-process analytical database that lets you query scraped CSV, Parquet, and JSON files with fast SQL, no server required.

Polars

Lightning-Fast DataFrame Library in Rust

Stars
37.1K
Forks
0

Polars is an open-source, Rust-powered DataFrame library delivering 10-100x faster data processing than pandas with lazy evaluation and parallelism.

Milvus

Open-source vector database for billion-scale AI

Stars
42.4K
Forks
0

Milvus is an open-source vector database that handles billion-scale embeddings with GPU acceleration for AI-powered search and retrieval.

ClickHouse

Real-time analytics database for petabyte-scale data

Stars
45.4K
Forks
8K
Last commit
5 months ago

ClickHouse is a fast, open-source columnar database that runs analytical queries on billions of scraped records in milliseconds.

Meilisearch

Lightning-fast search engine with zero config

Stars
55.5K
Forks
2.3K
Last commit
5 months ago

Meilisearch is a fast, typo-tolerant search engine that indexes scraped data and delivers instant search-as-you-type results.

MinIO

S3-compatible object storage you can self-host

Stars
59.9K
Forks
6.9K
Last commit
6 months ago

MinIO is a high-performance, S3-compatible object store for storing scraped files, datasets, and media at exascale.

Redis

In-memory data store for caching and queues

Stars
72.6K
Forks
24.5K
Last commit
5 months ago

Redis is a blazing-fast in-memory data store used to cache scraped results, manage job queues, and power real-time data pipelines.

Elasticsearch

Distributed RESTful search and analytics engine

Stars
75.9K
Forks
25.8K
Last commit
5 months ago

Elasticsearch is a distributed search and analytics engine that lets you index, query, and analyze large volumes of scraped data in real time.

Firecrawl

Web Data API for AI Applications

Stars
77K
Forks
5.8K
Last commit
5 months ago

Firecrawl is an open-source web crawling and scraping API that turns entire websites into clean, LLM-ready markdown or structured data for AI applications.

Playwright

Cross-Browser Automation for Modern Web Apps

Stars
81.6K
Forks
5K
Last commit
5 months ago

Playwright is an open-source framework for reliable end-to-end testing and browser automation across Chromium, Firefox, and WebKit with a single API.

Puppeteer

JavaScript API for Chrome and Firefox Automation

Stars
93.4K
Forks
9.4K
Last commit
5 months ago

Puppeteer is a JavaScript library that provides a high-level API to control Chrome or Firefox for web scraping, testing, and browser automation tasks.

n8n

AI Workflow Automation for Technical Teams

Stars
170.9K
Forks
54K
Last commit
5 months ago

n8n is a workflow automation platform that combines AI capabilities with business process automation, offering code flexibility with no-code speed.