“API integration”

Open-source platform for code-first API integrations, auth and MCP tools for products and agents

Open-source Python library for adding programmable guardrails to LLM-based conversational applications

Open-source document conversion library that turns PDFs, Office files and audio into structured data.

Runs open models locally or in the cloud, with a REST API and Python and JavaScript libraries.

Open-source AI gateway with a Python SDK that calls 100+ LLM providers through the OpenAI format.

Open-source workspace for building, deploying and governing AI agents and workflows, with 270+ integrations and self-hosting

Open-source visual builder for AI agents and workflows, with Python-customizable components and deployment as an API or MCP server

Library that lets LangGraph agents extract, consolidate and search their own long-term memory.

Open-source coding agent for the terminal, editor, desktop, browser and chat apps that works with Qwen, OpenAI, Anthropic and Gemini APIs

AI gateway giving one API to 250+ models, with observability, guardrails and prompt management.

Platform for building and deploying AI agents for customer support, with a visual Studio, a TypeScript ADK, webchat and conversation-based pricing

Open-source AI agent for building apps and sites, doing research, and producing documents and slides, runnable locally with your own keys.

Open-source agent that investigates production incidents and finds root causes across Kubernetes, cloud and SaaS data sources.

Fair Source visual chatbot builder with embeddable bots, a WhatsApp option, webhooks and a self-hosting guide

Self-hosted autonomous pentesting agent that finds and exploits vulnerabilities and logs the command and output for each one

Open-source agent (MIT) that works with any OpenAI-compatible model, keeps a 16-tool core and loads skills on demand