AI agent framework 2

TypeScript framework for building, deploying, and observing AI agents Mastra is an open-source TypeScript framework for building, deploying, observing, and improving AI agents and AI-powered applications. It provides agent development tools, typed workflows, memory, workspaces, MCP support, human-in-the-loop functionality, model routing, and built-in observability. Developers can use Mastra with React, Next.js, Node.js, Hono, and other JavaScript or TypeScript environments to create internal automation agents, customer-facing assistants, developer platforms, and multi-step workflow applications. Mastra projects can be self-hosted under the Apache 2.0 license or deployed through Mastra Platform with managed infrastructure, monitoring, storage, and enterprise capabilities.

AI research tool for verified, citation-backed answers to complex questions Apodex is a self-evolving AI research tool and API platform for solving complex, high-stakes questions that lack readily available answers. It performs deep research, reasons through problems step by step, verifies each conclusion before proceeding, and produces citation-backed research briefs. The platform supports research across areas such as macroeconomics, medicine, machine learning, and AI policy. Users can try five research queries without signing up, while registered users can save inquiries, continue research threads, branch from reports, and search across saved content.