FireAct Agent is an open-source React framework designed for building AI-powered conversational agents. It offers a modular architecture that lets you define custom tools, manage session memory, and render chat UIs with rich message types. With TypeScript typings and server-side rendering support, FireAct Agent streamlines the process of connecting LLMs, invoking external APIs or functions, and maintaining conversational context across interactions. You can customize styling, extend core components, and deploy on any web environment.

FreeAct leverages a modular architecture to streamline the creation of AI agents. Developers define high-level objectives and configure the planning module to generate stepwise plans. The reasoning component evaluates plan feasibility, while the execution engine orchestrates API calls, database queries, and external tool interactions. Memory management tracks conversation context and historical data, allowing agents to make informed decisions. An environment registry simplifies the integration of custom tools and services, enabling dynamic adaptation. FreeAct supports multiple LLM backends and can be deployed on local servers or cloud environments. Its open-source nature and extensible design facilitate rapid prototyping of intelligent agents for research and production use cases.

Whiz is designed to provide a robust foundation for developing intelligent agents that can perform complex conversational and task-oriented workflows. Using Whiz, developers define "tools"—Python functions or external APIs—that the agent can invoke when processing user queries. A built-in memory module captures and retrieves conversation context, enabling coherent multi-turn interactions. A dynamic planning engine decomposes goals into actionable steps, while a flexible interface allows injecting custom policies, tool registries, and memory backends. Whiz supports embedding-based semantic search to fetch relevant documents, logging for auditability, and asynchronous execution for scaling. Fully open-source, Whiz can be deployed anywhere Python runs, enabling rapid prototyping of customer support bots, data analysis assistants, or specialized domain agents with minimal boilerplate.

BAML Agents is designed for developers and AI practitioners seeking a modular, extensible platform to build autonomous agents. It provides a plugin-based architecture for seamless integration of custom tools, a memory subsystem for maintaining conversational context, and built-in support for multi-step reasoning workflows. With BAML Agents, users can quickly configure agent behaviors, connect to external APIs, and orchestrate complex tasks without reinventing common agent patterns. Its lightweight design and clear abstractions make it ideal for prototyping, research, and production-grade deployments in various automation scenarios.