Ir Sim alternatives for AI agents.

🐝 The First Self-Improving agents with RL / Prompting Optimization

A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

API to run VirtualHome, a Multi-Agent Household Simulator

A Platform for Many-Agent Reinforcement Learning

PyBullet Gymnasium environments for single and multi-agent reinforcement learning of quadcopter control

[ICML 2026] Video generation via code

BenchMARL is a library for benchmarking Multi-Agent Reinforcement Learning (MARL). BenchMARL allows to quickly compare different MARL algorithms, tasks, and models while being systematically grounded in its two core tenets: reproducibility and standardization.

A library for generative social simulation

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

PraisonAI 🦞 — Hire a 24/7 AI Workforce. Stop writing boilerplate and start shipping autonomous self-improving agents that research, plan, code, and execute tasks. Deployed in 5 lines of code with built-in memory, RAG, and support for 100+ LLMs.

A collection of multi agent environments based on OpenAI gym.

This is the official implementation of Multi-Agent PPO (MAPPO).

Offline multi-agent simulation & prediction engine. English fork of MiroFish with Neo4j + Ollama local stack.

Automated Penetration Testing Agentic Framework Powered by Large Language Models

AI-powered multi-agent system that automatically analyzes codebases and generates comprehensive documentation. Features GitLab integration, concurrent processing, and multiple LLM support for better code understanding and developer onboarding.