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Show HN: BambooGrid – Open-source web UI for power grid modeling and power flow

Hacker News Top · 2026-07-16

BambooGrid is an MIT-licensed, open-source web UI for power grid modeling and power flow analysis built on pandapower, with a React frontend and Python backend, offering drag-and-drop editing and real-time visualization.

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#modeling

SupplyNetPy: An Open-Source Python Library for High-Fidelity Modeling and Simulation of Arbitrary Supply Chain and Inventory Networks

arXiv cs.AI · 2026-07-14 Cached

SupplyNetPy is an open-source Python library for high-fidelity modeling and discrete-event simulation of arbitrary supply chain networks, supporting multi-echelon structures, replenishment policies, perishable inventory, disruptions, and stochastic demand. It aims to enable programmatic simulation for design-space exploration, what-if analysis, and digital twins.

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#modeling

@yangyi: This blogger called real屠龙的胭脂井, in this sharing at Fudan University, gave an incisive analysis of brand marketing. It's clear that after a lot of reduction, she found the more fundamental things. I wonder if these students will only understand the value of this sharing many years later. This blogger has a background in neuroscience and cognitive science. I think this is crucial in the AI era...

X AI KOLs Timeline · 2026-07-11 Cached

Blogger real屠龙的胭脂井, in her sharing at Fudan University, deeply analyzed the underlying logic of brand marketing, emphasizing the use of her background in neuroscience and cognitive science to support decision-making through modeling and data in the AI era, and criticized the misconception of marketing professionals relying on vanity metrics.

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#modeling

Modeling the COVID-19 Outbreak with J

Lobsters Hottest · 2026-06-28 Cached

This article demonstrates how to model the COVID-19 outbreak using the SEIRS model implemented in the J programming language, explaining the states and variables involved.

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#modeling

T2MM: An LLM Supported Architecture For Inquiry-Based Modeling

arXiv cs.CL · 2026-06-11 Cached

Introduces T2MM, an LLM-supported architecture that enables interactive model construction for inquiry-based science learning within the VERA system, outperforming baseline full code generation approaches.

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#modeling

The weather and climate science AI revolution isn’t revolutionary

Ars Technica · 2026-06-08 Cached

The article critically examines the use of machine learning in weather and climate modeling, highlighting its practical strengths and inherent limitations while cautioning against overhyped claims of a revolution.

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#modeling

BEAMS: Benchmarking and Evaluating AI for Modeling and Simulation

arXiv cs.AI · 2026-05-29 Cached

The BEAMS Initiative presents a benchmark suite for evaluating AI tools in modeling and simulation, focusing on human-centered and responsible AI practices. Tests reveal variability across LLM-based engines, with better performance in qualitative tasks than causal reasoning.

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#modeling

Chess Invariants

Hacker News Top · 2026-05-22 Cached

The article models chess as a concurrent system and derives state and transition invariants, demonstrating formal verification techniques using TLA+.

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