Mythic

One-liner: The original LLM app framework — integrations and create_agent harness under LangGraph

One-liner: Data/RAG-first framework: connectors, indexing, query engines over your data

One-liner: Low-level graph/state-machine runtime for durable, stateful production agents

One-liner: TypeScript agent framework: workflows, RAG, memory, evals, Studio, serverless deploy

One-liner: 100-line minimal graph abstraction for LLM frameworks — learning and custom engines

One-liner: Full agent framework with graph workflow runtime, built-in evals and dev UI

One-liner: Minimal SDK: agents, handoffs, guardrails, sessions, tracing in a few lines

One-liner: Microsoft’s current agent framework (successor to AutoGen and Semantic Kernel)