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ClashRoyaleAi is an open-source, deterministic Clash Royale simulator designed for reinforcement learning, featuring a PPO agent with lookahead search and expert iteration, showing improved win rates through simple lookahead techniques.
iOS developers discovered a half-finished iPhone Duo simulator in Xcode 27.2 beta and developed a pre-release version of Bitrig with a 3D model for testing.
Pelican-Sim 1.0 is a general world model simulator for embodied intelligence that predicts future observations from visual context and robot actions, using key designs to improve controllability and video quality across diverse embodiments and tasks.
Defrag98 is an online simulator of the Windows 98 Disk Defragmenter, allowing users to interact with the classic utility in a web-based format.
Pollen Robotics announced Microduck, a small biped robot with an open source simulator, priced at $399 and shipping before Christmas.
DeepSeek Harness has released an iOS development plugin that supports simulator and real device automation, can be installed via npm, and provides 21 agent tools and a real-time interactive panel.
Deltix introduces an AI-driven testing tool that allows developers to test mobile apps by describing tasks in plain English, running them on simulators to ensure real user compatibility.
An interactive web simulator of the Dutch railway network, showing stations, routes, and schedules.
This paper compares three methods for grounding a frozen LLM (Qwen2.5-32B-Instruct) in a wastewater treatment simulator for causal question answering, including live tool-use, structured parameter injection, and a small decoupled retrieval model, achieving high accuracy and cross-plant transfer.
A beginner shares their experience learning to fly FPV drones, using simulators, AI assistance for gear recommendations, and detailing the equipment they purchased.
This article describes a Kelly Criterion simulator that models bankroll evolution across repeated bets, showing how growth, volatility, and drawdowns interact under fixed assumptions. It explains the formula's growth-optimality and its use in betting contexts.
A web version of the Mars MIPS simulator now includes a built-in C compiler, allowing users to write and simulate MIPS assembly and C code in the browser.
Built a hexapod robot simulator using inverse kinematics and gait algorithms written from scratch, with code named Kimi K3.
SPEAR is a Python library that controls Unreal Engine for photorealistic rendering at high speed, providing extensive programmability and unique ground-truth modalities for embodied AI research.
Codex can now be used directly for developing iOS apps, integrating product design, built-in browser prototyping, and simulator preview without needing to open Xcode.
Webernetes is an open-source library from ngrok that simulates Kubernetes clusters in the browser using TypeScript, enabling interactive Kubernetes content without backend infrastructure.
EIBench introduces a simulator-based benchmark for interactive emotion management in LLMs, enabling evaluation and training via per-turn user state feedback. The authors propose CTC-GRPO, a reinforcement learning method that improves emotion management performance across multiple benchmarks.
An interactive web-based simulator of a Nipkow disk mechanical TV, allowing users to experience the full signal chain with real physics controls and a live preview of the Analog TV Simulator app.
An interactive solar-system simulator that models gravitational physics from Newtonian to Einsteinian mechanics.
This paper introduces Mahjax, a fully vectorized Riichi Mahjong simulator implemented in JAX for GPU-accelerated reinforcement learning, achieving high throughput and enabling tabula rasa training.