Mastra

Mastra is an all-in-one framework for building AI-powered applications and agents. It allows developers to build and iterate on agents with features like workflows, memory, and streaming. Mastra provides an interactive playground, evals, and tracing to help developers improve agent accuracy.

AI Machine Learning Open Source Developer Tools

Recommended for

Solo / IndieIdea-StageSeed+1

Solo / IndieIdea-StageSeedLate-Stage

Submitted by

David Kim

Added on

Jan 22, 2026