#rigid body physics simulation
22 related articles
·2 min
Mitra: An Open-Source Desktop Pet Focused on Companionship and Privacy Protection
Mitra is an open-source desktop companion app featuring a cute animated character, smart reactions, wellness reminders, zero-tracking local-first architecture, and community-driven customization.
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·3 min
Figure F.03 Autonomous Ladder Climbing: Another Breakthrough in Humanoid Robot Dynamic Balance
Figure.AI demos F.03 robot autonomously climbing a ladder, showcasing breakthroughs in dynamic balance, multi-limb coordination, and embodied intelligence for industrial applications.
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·3 min
Synthesizing 190° Fisheye Driving Videos: The Geometric Consistency Challenge for ADAS Training Data
Exploring how to synthesize 190° fisheye driving videos based on camera calibration parameters, analyzing how geometric consistency impacts ADAS perception model training, and the opportunities and domain gap challenges of synthetic data in surround view systems.
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·3 min
Quadruped Robots Break 5 m/s: Achieving Both Load-Bearing and Off-Road Capability
Quadruped robots achieve 5+ m/s running speed with payload and off-road capability. Explore how RL Sim-to-Real methods break the impossible triangle of speed, load, and terrain adaptability.
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·3 min
Kimi K3 Real-World Testing in 3D Modeling & Game Development: Can Open-Source Models Overtake Closed-Source Giants?
In-depth testing of Kimi K3 in 3D modeling, physics simulation, animation rigging, and game development vs Fable 5 and GPT Solve 5.6. Open-source model delivers top-tier results at one-quarter the price.
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·6 min
Claude Sonnet 5 In-Depth Testing: 8 Real-World Tasks Reveal Its True Capability Boundaries
Bilibili creator KaterSony tests Claude Sonnet 5 across 8 real-world tasks—image recognition, 3D modeling, web generation—comparing it against GPT-5.5, Gemini 3.1 Pro, and revealing its true capability limits and cost traps.
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·3 min
Intent-Driven Development: Claude Code's Evolving Paradigm and Practical Tips
Anthropic engineer Lydia and YK Sugi break down Claude Code's Intent-Driven Development paradigm, covering dynamic workflows, auto mode, sub-agent orchestration, and the evolving role of software engineers in the AI era.
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·2 min
RL3: A Zero-Code Reinforcement Learning Platform Where You Train Agents by Dragging and Dropping
RL3 is a zero-code, browser-based reinforcement learning platform featuring drag-and-drop environment design, visual reward configuration, and Q-learning/PPO training. Built by an indie developer over 15 months to make RL accessible to everyone.
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·7 min
GPT-5.6 and Grok 4.5 Launch Simultaneously, Meta Unveils Agent-Based Image Model
OpenAI GPT-5.6 expands its preview, xAI Grok 4.5 opens access at the same time, Meta releases the Agent-based Muse Image model and Muse Video model, while Apple and DeepSeek launch in-house AI inference chip programs. A quick look at the week's five biggest AI stories.
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·5 min
Hands-On Test of GPT-5.6's Three Models Sol/Terra/Luna: How Good Are Their Coding Skills?
OpenAI released three GPT-5.6 models—Sol, Terra, Luna—and merged ChatGPT with Codex to launch Work mode. This hands-on review tests coding, game dev, and PPT creation, revealing one-click deployment wins alongside aesthetic and efficiency flaws.
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·2 min
VR Teleoperation Robotics: A Practical Guide to Swapping Left/Right Controller Data and Aligning Coordinate Systems
How to programmatically swap left/right controller mappings in MuJoCo when using Pico 4 Ultra and XRoboToolkit for VR robot teleoperation, including coordinate frame alignment and quaternion mirroring.
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·4 min
How Can a Solo Developer Build the Best Train Simulator? Deep Insights into Indie Game Development
How did a solo developer create what players call the best train simulator ever? An in-depth look at how indie developers outshine big studios in niche genres.
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Box3D Open-Source 3D Physics Engine Re…
·4 min
Box3D Open-Source 3D Physics Engine Released: A New Work from Box2D Creator Erin Catto
Erin Catto, creator of Box2D, releases open-source 3D physics engine Box3D, combining Box2D's architecture with Valve Rubikon's commercial-grade tech, featuring cross-platform determinism and SIMD-accelerated contact solving.
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·4 min
UE5.8 AI Blueprint Assistant Real-World Test: 5 Challenges Reveal Claude's Actual Performance
Smart Poly tests UE5.8's MCP plugin with 5 blueprint challenges—from toggle doors to ragdoll physics. Detailed scoring reveals Claude's real strengths and limitations in UE5 blueprint development.
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·3 min
OpenLLMVTuber: A Deep Dive into the Open-Source AI Virtual Character Framework
Deep dive into OpenLLMVTuber, a 10K-star open-source AI virtual character framework integrating ASR, LLM, TTS, and Live2D with voice interruption, visual perception, and modular architecture.
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·3 min
Kimi K2.7-Code vs K2.6 Real-World Comparison: Who Wins Across Five Hardcore Challenges?
Real-world comparison of Kimi K2.7-Code vs K2.6 across five hardcore challenges: particle effects, rigid body physics, soft body physics, UI design, and code review — with quality, Token, and cost data.
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·2 min
Claude Fable 5 Coding Stress Test: Three Hardcore Tasks, All Passed — Plus a Hybrid Cost-Saving Strategy
Hands-on test of Claude Fable 5 on 3D world generation, real repo bug fixing, and physics coupling simulation — all passed first try. Plus a hybrid cost-saving strategy with DeepSeek.
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·2 min
MiniMax M3 Hands-On Review: 7 Hardcore Tasks Reveal Its True Coding Ability
MiniMax M3 scores just 58.3 in hands-on testing across 7 hardcore tasks including 3D scenes, physics sims, and optical refraction — formulas right, demos broken.
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·3 min
GPT-5.2 Codex vs Opus 4.5 Hands-On: A Comprehensive Comparison of Coding Ability, Speed, and Developer Experience
Hands-on comparison of GPT-5.2 Codex vs Opus 4.5 across frontend generation, physics simulation, 3D scenes, and code refactoring, with practical selection advice.
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Tutorials·1 min
Godot Enemy AI Tutorial: Building a Patrol and Chase System from Scratch
Build a Zelda-style enemy AI system in Godot with AI tools. Covers patrol mechanics, Area2D detection, collision layers, and chase state switching with full prompts.
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