Stars
[ICLR 2026] Scaling Urban Simulation - Infinite Physically-Plausible Urban Simulation = IsaacSim(Physically-Accurate Assets × Real-World City-Tour Layouts)
AI agents running research on single-GPU nanochat training automatically
SimWorld: An Open-ended Realistic Simulator for Autonomous Agents in Physical and Social Worlds
Reference code for the Meta-Harness paper.
An agentic skills framework & software development methodology that works.
Generative Agents: Interactive Simulacra of Human Behavior
An official implementation of Pangu-Weather
Smart forecasting: joined-up flood forecasting (FF) infrastructure with uncertainties
mbpictures / StreetMap
Forked from MikeFricker/StreetMapImport OpenStreetMap data into Unreal Engine 4
[IEEE TPAMI 2026] Simulating the Real World: Survey & Resources, which contains our survey "Simulating the Real World: A Unified Survey of Multimodal Generative Models" (IEEE TPAMI, 2026) and Aweso…
Dynamic hydrology-hydraulic water quality simulation model for stormwater, wastewater, and combined sewer collection systems
collection of diffusion model papers categorized by their subareas
An Awesome Collection of Urban Foundation Models (UFMs).
[TPAMI 2026] 3D and 4D World Modeling: A Survey
[NeurIPS 2025] Implementation for the paper "The Surprising Effectiveness of Negative Reinforcement in LLM Reasoning"
[ICLR 2025 Spotlight] MetaUrban: An Embodied AI Simulation Platform for Urban Micromobility
Virtual Community: An Open World for Humans, Robots, and Society
A curated list of awesome 3D scene generation papers. (IJCV 2026)
Ongoing research training transformer models at scale
EasyR1: An Efficient, Scalable, Multi-Modality RL Training Framework based on veRL
Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)
An Easy-to-use, Scalable and High-performance Agentic RL Framework based on Ray (PPO & DAPO & REINFORCE++ & VLM & TIS & vLLM & Ray & Async RL)
verl/HybridFlow: A Flexible and Efficient RL Post-Training Framework
[EMNLP 2021] SimCSE: Simple Contrastive Learning of Sentence Embeddings https://arxiv.org/abs/2104.08821