Discover curated AI developer tools
Browse AI infrastructure, agent frameworks, browser automation and developer APIs — curated alongside PreactHub's Preact library directory.
AI categories
Infrastructure and developer tools for building, running, monitoring and evaluating AI applications.
Frameworks and libraries for building AI agents, tool-calling workflows and multi-agent systems.
Tools for browser testing, scraping, browser agents and headless browser automation.
APIs and SDKs for integrating language models, speech, image generation, search and document intelligence.
Featured AI tools
Claude API for language models with tool use and structured outputs.
Multi-agent conversation framework for building collaborative AI systems.
Make websites accessible to AI agents for autonomous browser tasks.
Embedding database for building LLM applications with semantic search.
Enterprise NLP API for generation, embeddings, reranking and classification.
crawlee
Web scraping and browser automation library for Node.js and Python.
Open source AI tools
Multi-agent conversation framework for building collaborative AI systems.
Make websites accessible to AI agents for autonomous browser tasks.
Embedding database for building LLM applications with semantic search.
crawlee
Web scraping and browser automation library for Node.js and Python.
Framework for orchestrating role-based AI agent teams.
Serverless vector database built on Lance columnar format.
TypeScript AI tools
crawlee
Web scraping and browser automation library for Node.js and Python.
@mastra/core
TypeScript framework for building AI agents, workflows and integrations.
@playwright/test
Cross-browser automation framework for end-to-end testing and scraping.
puppeteer
Node.js library for controlling headless Chrome and Chromium.
@browserbasehq/stagehand
AI-powered browser automation framework for natural language control.
ai
TypeScript toolkit for building AI-powered applications and agents.
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