Answer a few questions and get three picks from 151 catalogued agent frameworks, orchestration platforms and code sandboxes. Every reason is a catalogued
fact with its source. Picks are ranked on fit; GitHub stars only break ties. Archived and shut-down systems are left out, and only one product per vendor is recommended. Where
the catalog can't confirm a must-have, the system goes under might fit.
Dominant Python/JS framework for LLM apps — tool calling, agents, retrievers, runnables. Memory is one component (LangMem cross-listed); the framework itself is the product.
Data framework for LLM apps — connectors, indices, query engines, agents, workflows. Memory is one of many subsystems (LlamaIndex Memory cross-listed).